US20070051733A1 - Container - Google Patents
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- US20070051733A1 US20070051733A1 US10/595,299 US59529904A US2007051733A1 US 20070051733 A1 US20070051733 A1 US 20070051733A1 US 59529904 A US59529904 A US 59529904A US 2007051733 A1 US2007051733 A1 US 2007051733A1
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- United States
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- sections
- shell
- section
- bottom shell
- container according
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/0202—Removable lids or covers without integral tamper element
- B65D43/0225—Removable lids or covers without integral tamper element secured by rotation
- B65D43/0231—Removable lids or covers without integral tamper element secured by rotation only on the outside, or a part turned to the outside, of the mouth of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00064—Shape of the outer periphery
- B65D2543/00074—Shape of the outer periphery curved
- B65D2543/00092—Shape of the outer periphery curved circular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00259—Materials used
- B65D2543/00296—Plastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00342—Central part of the lid
- B65D2543/00351—Dome-like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
- B65D2543/00509—Cup
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00824—Means for facilitating removing of the closure
- B65D2543/00833—Integral tabs, tongues, handles or similar
- B65D2543/00851—Integral tabs, tongues, handles or similar on the central part of the lid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00953—Sealing means
- B65D2543/00962—Sealing means inserted
Definitions
- the invention relates to a container with a bottom shell and a cover shell and with means for interlocking the cover shell with the bottom shell.
- Such containers are used for storing and transporting all kinds of small items, particularly including food products, as, for instance, fresh cheeses, yoghurt, and similar, and, in the case of the latter, also salad mixtures, which are provided with dressing or to which only the dressing needs to be added.
- Conventional containers for example for yoghurt, with locking or interlocking means that are as simple and as economically priced as possible, are provided with a bottom shell with corresponding cover shell, the cover shell having, in the area of the opening rim, a so-called cover skirt with catch elements, which reach under the shell rim.
- cover skirt When opening the container, the cover skirt is pulled over the opening rim.
- the invention is based on the technical problem of providing a container, the interlocking means of which allow, on the one hand, firm interlocking between bottom shell and cover shell and, on the other hand, easy opening, and offer the possibility of even holding the container overhead, without causing the interlock to be loosened.
- a container with a bottom shell and a cover shell and with means for interlocking the cover shell with the bottom shell
- the substantially circular opening rim of the bottom shell has at least two first sections with radial extension, each having at least one undercut
- the cover shell having, at its opening rim, at least two second sections which correspond to the first sections as far as the radial extension is concerned, and each of the second sections having at least one undercut which corresponds to the undercut of the the appertaining first section so that, during a rotation of the bottom shell relative to the cover shell, interlocking takes place in the area of the undercuts of the first and associated second sections.
- undercut one considers most particularly a slant, which allows positive locking with a corresponding counterpart.
- lugs that can be grasped from behind are not undercuts according to the invention.
- the radial extension denotes horizontal rim areas of the shell and/or bottom shell, which extend radially outward or inward.
- the solution has the advantage that, even in the case of major forces perpendicular to the plane spanning the opening rim, the container remains tightly closed and that, in spite of the high locking force, easy unlocking is possible.
- the lock has the advantage that in case of light, solid items or of liquids in the container, nothing reaches the outside during opening. If, for example, a salad with a salad dressing is inside the container, there is no risk of salad dressing spurting out when the container is opened, and getting the user's hands dirty.
- bottom shell and cover shell are rotated against each other.
- closing and opening can take place in the same direction of rotation. It is, however, also possible to close the container by a rotation to the right and opening it by rotating to the left.
- the first sections are preferably formed by radial increases in width 1 of the bottom shell rim.
- radial increases in width can be designed in symmetry or in asymmetry to a radial intersecting line.
- the opening rim has jaw-like increases in width, by means of which, while retaining the direction of rotation, the container can be closed and opened.
- These first sections alternate in a peripheral direction with unwidened sections of the opening rim so that, when setting on the cover shell, the corresponding second sections can be inserted there and then, by twisting bottom shell and cover shell, can be caused to engage with the first sections.
- the perimeters of the first and second sections are preferably equal in length. It is, however, also possible, for example, to select for the first sections a larger perimeter than for the second sections of the cover shell. In any case, the perimeters of the unwidened sections of the opening rim of the bottom shell must be appropriately adapted. 1 typo: “Verbreitache” (distributions, dispersions) instead of “Verbreiter Heidelberg”
- the opening rim has a sawtooth-like structure.
- the corresponding second sections of the cover element form a sawtooth-like structure in the opposite direction.
- closing of the container takes place by rotating bottom shell and cover element in one direction and opening by rotating in the opposite direction.
- the undercuts of the first and second sections herein can, in fact, also be designed corresponding to each other, but different.
- first and the corresponding second section show the shape of the letter Z in a cross section.
- This simple profile provides an undercut in the section that is slanted downward and toward the container interior. The areas that extend outward and/or inward assure that, in the locked state, the corresponding undercuts of the first and the second sections do not become separated from each other because otherwise the locking force would be reduced or lost.
- first and the corresponding second sections in a radial cross section, to show a profile that comprises three radial extension areas, between which at least one undercut as well as, as the case may be, an area that is substantially oriented perpendicular to the plane of the opening rims, is arranged.
- the hold of the cover compared to a Z-profile, is over again improved.
- the first and the second sections have an undercut that is designed thread-shaped.
- the slope of the undercut of the first section relative to perpendicular changes in the peripheral direction initially increases to cause the appertaining second section to become additionally wedged, thereby increasing the locking force over again.
- the undercut surface herein is subjected to torsion up to the middle of the section along the peripheral direction, around a peripheral line. After passing the middle, the slope of the undercut decreases again, in order to allow opening of the container. Hence, interlocking, both via an rotation to the left and a rotation to the right is possible.
- each of the first and the second sections it is possible for each of the first and the second sections to have at least one thread cord.
- the undercut is formed by the thread cord.
- a further design provides for the first and the second sections to have ramps that correspond to each other, and the ramps can be designed thread-shaped, too.
- Each ramp has at least one ramp surface, which is sloped in the peripheral direction.
- the ramp surfaces of the bottom shell preferably extend from the opening rim downward.
- the ramp surfaces of the cover shell are designed in a corresponding manner, with the effect that, during closing of the container, the ramp surfaces slide on each other, thereby causing bottom shell and cover shell to move on top of each other.
- two or more ramp surfaces can furthermore be combined.
- the ramps offer the advantage that the axial extension of the undercut surfaces of the first and second sections becomes enlarged, thereby improving interlocking.
- each of the first and the second sections in the area of their greatest radial distance from the center of the opening rim concerned to have a marking. It suffices if at least one of the sections concerned is provided with an appropriate marking to indicate to the user of the container the optimal locked position by matching markings.
- the marking can, for instance, be a color marking, a symbol, such as a triangle or an arrow.
- the marking may also be selected in the form of a notch, a depression, or designed in another manner, thereby, in addition to the visual aid, providing the user a tactile means for detecting the optimal locked position.
- the container may be provided with rotation aids.
- the possibility suggests itself of providing the cover shell and/or the bottom shell with a plurality of recesses or bulges. These may be molded into the cover shell and/or the bottom shell and be dimensionsed in such a way that a finger tip can be placed therein. Thereby, the hold of the fingers while turning is improved and the ease of use is increased.
- an embodiment can be selected, in which the lower area of the bottom shell and/or the cover shell is designed polygonally, e.g. in the form of a triangle or a rhomb.
- the container also has a gripping aid, which prevents the fingers from slipping off when using the container.
- the bottom shell or the cover shell is equipped with a gasket.
- the gasket is preferably molded on.
- the gasket may be arranged situated inside and is pressed inward during assembly of cover shell and bottom shell.
- the gasket can be formed by rim areas of cover shell and bottom shell, which are adjacent to each other in the closed stated.
- the combination with a thread-like embodiment of the undercuts is preferred because during unscrewing of the cover, the rim areas are pressed against each other. This causes warping which assures tight sealing.
- the rim area of the cover shell is adjacent to the inside of the bottom shell.
- the sealing area is transferred into the interior of the bottom shell which has the advantage that no fluid can penetrate into the lock area, in particular the area of the undercuts. After removing the cover shell, this lock area is clean so that the user's fingers don't become dirty when gripping and transporting the bottom shell.
- a clean lock area has the additional advantage that the operation of the locking elements is not impaired.
- the cover shell is provided with a rim indent, which extends into the interior of the bottom shell.
- a rim indent which extends into the interior of the bottom shell.
- Bottom shell and cover element are preferably manufactured of plastic material and by the deep-drawing process.
- FIG. 1 A lateral top view of the interior of the bottom shell
- FIG. 2 a a lateral top view of the outside of cover shell 2 ;
- FIG. 2 b a lateral top view of the inside of the cover shell
- FIG. 3 a closed container in a lateral view
- FIG. 3 a - 3 d cross sections of the lock area in a radial direction
- FIG. 4 form of embodiment of the lock area with ramps
- FIG. 5 radial cross section of a ramp of the bottom shell
- FIG. 6 a lateral top view of the interior of the bottom shell according to a further form of embodiment
- FIG. 7 a lateral top view of the outside of a cover shell 2 matching the bottom shell according to FIG. 6 .
- FIG. 1 shows a lateral top view of a bottom shell 1 with a view into the interior of the bottom shell.
- Circular opening rim 3 has a circular outward oriented horizontal subarea 3 a.
- Above and on the plane spanning subarea 3 a of opening rim 3 a substantially cylindrical rise 15 is located.
- Rise 15 has a total of four first sections 6 , 6 ′, 6 ′′, 6 ′′′ with radial extension, the radius of curvature of which is substantially smaller than the circular opening radius.
- These widened sections 6 , 6 ′, 6 ′′, 6 ′′′ are symmetrically designed. Sections 6 , 6 ′, 6 ′′, 6 ′′′ alternate with areas 6 a that are not radially widened and extend over a certain peripheral area of the opening rim.
- opening rim 3 of bottom shell 1 In deviation from the above-described design of opening rim 3 of bottom shell 1 , additionally, a design is furthermore possible, in which opening rim 3 does not have a flat radially oriented horizontal subarea 3 a but, at wall 16 of bottom shell 1 , passes directly into outer perimeter wall 15 a of rise 15 and the first sections 6 , 6 ′, 6 ′′, 6 ′′′, e.g. via a molding of the sections 6 , 6 ′, 6 ′′, 6 ′′′ from the outside onto the container wall.
- the perimeter of the sections 6 a is equal to or greater than the perimeter of the sections 6 , 6 ′, 6 ′′, 6 ′′′.
- Each of the four first sections 6 , 6 ′, 6 ′′, 6 ′′′ shown in FIG. 1 has, on outer perimeter wall 15 a, an undercutting or an undercut 4 , 4 ′, 4 ′′, 4 ′′′ respectively, of which, because of the perspective of the illustration, only two can be seen, namely the undercuts 4 and 4 ′′′ of the first sections 6 and 6 ′′′ .
- Undercut 4 is formed by a slope of outer perimeter wall 15 a of sections 6 , 6 ′, 6 ′′, 6 ′′′. The simplest geometry exists whenever each of the undercuttings extends over the entire perimeter of sections 6 , 6 ′, 6 ′′, 6 ′′′.
- At least one of the first sections 6 , 6 ′, 6 ′′, 6 ′′′ has a marking 12 .
- bottom shell 1 shows four markings 12 , 12 ′, 12 ′′, 12 ′′′ in the form of a notch.
- the notches 12 , 12 ′, 12 ′′, 12 ′′′, designed in round form, are centrally located in sloped wall 15 a, which forms the undercuttings 4 , 4 ′, 4 ′′, 4 ′′′.
- Bottom shell 1 has, as a rule, any desired shape below the substantially circular opening rim 3 .
- wall 16 below opening rim 3 is designed in cylinder-symmetrical form.
- This cylinder-symmetrical wall 16 is adjoined by a bulge 17 , which is designed polygonally.
- this bulge 17 is hexagonal, projects outward, is molded onto bottom shell 1 , and when holding bottom shell 1 from the rear, is used for better retaining the hold by the hand while carrying out the rotary movement.
- the hexagonally designed area 18 a is adjoined by base 18 b and surface 19 which is slightly raised against base 18 b.
- FIG. 2 a shows a cover shell 2 from above in a lateral downward view. The view is oriented to the outside of cover shell 2 .
- Cover shell 2 also has a substantially circular opening rim 3 ′, which is flat and outward oriented.
- the radius of this opening rim 3 ′ corresponds to that of opening rim 3 of bottom shell 1 .
- cover shell 2 has second sections 7 , 7 ′, 7 ′′, 7 ′′′ with a slightly greater radial extension than 2 the first sections 6 , 6 ′, 6 ′′, 6 ′′′ of bottom shell 1 , which alternate in the peripheral direction with the radially outward projecting sections 7 a.
- the second sections 7 , 7 ′, 7 ′′, 7 ′′′ correspond to the first sections 6 , 6 ′, 6 ′′, 6 ′′′ and the areas 6 a to the sections 7 a.
- the perimeter of the second sections 7 , 7 ′, 7 ′′, 7 ′′′ herein correspond to the perimeter of the first sections 6 , 6 ′, 6 ′′, 6 ′′′.
- annular rim indent 2 a which extends into the interior of bottom shell 1 . 2 Grammatical error here; German “wie” would actually translate to “like” (in the meaning of “just like”) but since it is a well-known German regional grammatical error, we ignored it in English
- recesses 13 can be recognized pointing into the container interior. They allow positioning the fingers of the user in the recesses 13 and prevent slipping off while closing or opening the container.
- FIG. 2 b shows cover shell 2 from above in a lateral downward view, this time the view being oriented into the interior.
- the second, inward projecting sections 7 , 7 ′, 7 ′′, 7 ′′′ of cover shell 2 with appertaining undercuts 5 , 5 ′, 5 ′′, 5 ′′′ can be recognized, as a result of the perspective, only two of them, namely 5 and 5 ′′′, of the second sections 7 and 7 ′′′ being visible.
- the undercuts 5 , 5 ′, 5 ′′, 5 ′′′ of cover shell 2 are formed by a constant slope of inner perimeter wall 15 b.
- the first and second sections 6 , 6 ′, 6 ′′, 6 ′′′ and 7 , 7 ′, 7 ′′, 7 ′′′ provide, in the form of the undercuts 4 and 5 , conical surfaces which interlock during a rotary movement of bottom shell 1 relative to cover shell 2 by positive locking.
- the markings for example in the form of a colored marking or of projections 12 a, 12 a ′, 12 a ′′, 12 a ′′′ as in FIG. 2 b indicate the optimal position for firm locking.
- gasket 14 is additionally drawn in on the inner rim of opening rim 3 .
- FIG. 3 a container with cover shell 2 and bottom shell 1 can be recognized, the lock area of which is rimmed on the right outside via a circle. This marked area is presented in FIGS. 3 a - d enlarged on the bottom in a cross section.
- rim indent 2 a of cover 2 can be seen, being molded in in annular form.
- Vaulted cover wall 2 b extends into the interior of bottom shell 1 and passes into an ascending rim section 14 b, which is adapted to the contour of rim section 14 a of bottom shell 1 .
- the rim sections 14 a, 14 b are pressed against each other so that a gasket 14 forms.
- liquid in the interior of the container cannot get as far as into the lock area of the undercuts 4 , 5 .
- cover shell 2 may have, in its outer area, a first section with Z-shaped profilation and insofar posseses an undercut 5 , which is formed by a slanted surface.
- Bottom shell 1 has, corresponding thereto, a second section with Z-shaped profile and also an appertaining undercutting 4 .
- cover and bottom shell have two radial extensions or rim areas 8 , 8 ′′.
- area 8 can stand up, which is drawn by the dashed line in FIG. 3A in exaggerated form.
- rim section 13 b is additionally pulled inward and against rim section 14 a.
- the connection between cover 2 and bottom shell 1 then takes place via positive locking.
- the first and the corresponding second sections in the lateral view show a profile, which comprises three radial extension areas 8 , 8 ′, 8 ′′, between which at least one undercut 4 or 5 as well as, as the case may be, a substantially vertically running area 9 is arranged, compare FIG. 3 b.
- the undercut surfaces shown in FIG. 3 b are formed by vertical surfaces.
- the undercuts 4 , 5 are created by setoff 30 , which is also present in FIG. 3 b.
- An additional embodiment provides for the first and the second sections to have thread cords 10 , 10 ′ that correspond to each other.
- Each of the undercut surfaces 4 and 5 can represent a substantially vertically running surface while not being conically designed themselves, compare FIG. 3 d.
- This surface has thread cords 10 , 10 ′, which, in turn, have an undercut.
- the first and the second sections have ramps 11 and/or 11 ′ that correspond to each other.
- Ramp 11 of cover shell 2 has a triangular lateral wall 22 with ramp surfaces 24 and 24 ′.
- the bottom shell has a triangular lateral wall 23 with ramp surfaces 25 and 25 ′.
- a bulge 20 ′ and/or a depression 20 corresponding thereto is located at the seam location of the ramp surfaces 24 and 24 ′ and/or 25 and 25 ′.
- bulge 20 ′ snaps into depression 20
- the ramp surfaces 24 , 24 ′, 25 , 25 ′ concerned of bottom shell 1 and cover 2 are in surface contact with each other.
- a channel is defined (see FIG. 5 ), into which the appertaining ramp 11 of cover shell 2 can drive.
- undercut 4 of bottom shell 1 is lengthened downward, thereby improving the positive lock.
- Vaulting 21 at the bottom of the channel represents the interlocking element of the container shell.
- FIGS. 6 and 7 show a further embodiment of the container according to the invention.
- FIG. 6 shows a bottom shell 1 with four first sections 6 , 6 ′, 6 ′′, 6 ′′′, which completely encompass opening rim 3 of bottom shell 1 without any gap. Every first section 6 , 6 ′, 6 ′′, 6 ′′′ has a continually increasing radial extension outward. After reaching the maximum radial extension, an additional first section 6 , 6 ′, 6 ′′, 6 ′′′ starts with an initially small and subsequently increasing radial extension. This results in the formation of corners 26 , 26 ′, 26 ′′, 26 ′′′ and, in a top view, a sawtooth-like embodiment. Every section 6 , 6 ′, 6 ′′, 6 ′′′ has, over the entire perimeter extension, an undercut 4 , 4 ′, 4 ′′, 4 ′′′.
- FIG. 7 shows cover shell 2 , corresponding to FIG. 6 , with corresponding second sections 7 , 7 ′, 7 ′′, 7 ′′′. While for the first sections 6 , 6 ′, 6 ′′, 6 ′′′ according to FIG. 6 , the radial extension increases clockwise, it increases counter-clockwise for cover shell 2 , compare FIG. 7 . In the case of cover shell, the formation of corners 27 , 27 ′, 27 ′′, 27 ′′′ and a corresponding sawtooth structure occurs, too. Thus, during closing, a positive lock occurs in the area of the first sections 6 , 6 ′, 6 ′′, 6 ′′′ of bottom shell 1 , namely in the area of the greatest radial extension.
- markings 12 , 12 ′, 12 ′′, 12 ′′′ are also present in the form of notches or chases and inward oriented projections 12 a, 12 a ′, 12 a ′′, 12 a ′′′.
- the cover shell has recesses 13 .
Abstract
The invention relates to a container with a bottom shell (1) and a cover shell (2), and means for interlocking the cover shell with the bottom shell. It is proposed that the sustantially circular opening rim (3) of the bottom shell have at least two first sections (6, 6″, 6″, 6′″) provided with radial extension and each having at least one undercut (4, 4′, 4″, 4′″), that the cover shell (1) have at its opening rim (3′) at least two second sections (7, 7′, 7″, 7′″) corresponding to the first sections as far as the radial extension is concerned, that the second sections (7, 7′, 7″, 7′″) each have at least one undercut (5, 5′, 5″, 5′″) which corresponds to the undercut of the appertaining first section (6, 6″, 6″, 6′″) so that, during a rotation of bottom shell (1) relative to cover shell (2), interlocking takes place in the area of the undercuts of the first and the second appertaining sections.
Description
- The invention relates to a container with a bottom shell and a cover shell and with means for interlocking the cover shell with the bottom shell.
- Such containers are used for storing and transporting all kinds of small items, particularly including food products, as, for instance, fresh cheeses, yoghurt, and similar, and, in the case of the latter, also salad mixtures, which are provided with dressing or to which only the dressing needs to be added.
- Conventional containers, for example for yoghurt, with locking or interlocking means that are as simple and as economically priced as possible, are provided with a bottom shell with corresponding cover shell, the cover shell having, in the area of the opening rim, a so-called cover skirt with catch elements, which reach under the shell rim. When opening the container, the cover skirt is pulled over the opening rim. For this purpose, it is necessary to reach under the cover skirt, to loosen the snap lock, and to remove the- cover. This is not only unhandy but involves the risk of the fingers coming into contact with the container contents.
- The invention is based on the technical problem of providing a container, the interlocking means of which allow, on the one hand, firm interlocking between bottom shell and cover shell and, on the other hand, easy opening, and offer the possibility of even holding the container overhead, without causing the interlock to be loosened.
- The solution of this technical problem is achieved by the characteristics of the independent claim. Advantageous enhancements are set forth by the dependent claims.
- According to the invention, it became obvious that the above-stated technical problem can be solved by a container with a bottom shell and a cover shell and with means for interlocking the cover shell with the bottom shell, wherein the substantially circular opening rim of the bottom shell has at least two first sections with radial extension, each having at least one undercut, the cover shell having, at its opening rim, at least two second sections which correspond to the first sections as far as the radial extension is concerned, and each of the second sections having at least one undercut which corresponds to the undercut of the the appertaining first section so that, during a rotation of the bottom shell relative to the cover shell, interlocking takes place in the area of the undercuts of the first and associated second sections.
- As undercut, one considers most particularly a slant, which allows positive locking with a corresponding counterpart. Particularly, lugs that can be grasped from behind are not undercuts according to the invention.
- The radial extension denotes horizontal rim areas of the shell and/or bottom shell, which extend radially outward or inward.
- The solution has the advantage that, even in the case of major forces perpendicular to the plane spanning the opening rim, the container remains tightly closed and that, in spite of the high locking force, easy unlocking is possible.
- Moreover, the lock has the advantage that in case of light, solid items or of liquids in the container, nothing reaches the outside during opening. If, for example, a salad with a salad dressing is inside the container, there is no risk of salad dressing spurting out when the container is opened, and getting the user's hands dirty.
- For closing and opening, bottom shell and cover shell are rotated against each other. Depending on the embodiment of the first and second sections, closing and opening can take place in the same direction of rotation. It is, however, also possible to close the container by a rotation to the right and opening it by rotating to the left. The first sections are preferably formed by radial increases in width1 of the bottom shell rim.
- These radial increases in width can be designed in symmetry or in asymmetry to a radial intersecting line. In the first case, the opening rim has jaw-like increases in width, by means of which, while retaining the direction of rotation, the container can be closed and opened. These first sections alternate in a peripheral direction with unwidened sections of the opening rim so that, when setting on the cover shell, the corresponding second sections can be inserted there and then, by twisting bottom shell and cover shell, can be caused to engage with the first sections.
- The perimeters of the first and second sections are preferably equal in length. It is, however, also possible, for example, to select for the first sections a larger perimeter than for the second sections of the cover shell. In any case, the perimeters of the unwidened sections of the opening rim of the bottom shell must be appropriately adapted.
1typo: “Verbreitungen” (distributions, dispersions) instead of “Verbreiterungen”
- In the second case, as a result of the asymmetric sections, in a top view, the opening rim has a sawtooth-like structure. The corresponding second sections of the cover element form a sawtooth-like structure in the opposite direction. In this form of embodiment, closing of the container takes place by rotating bottom shell and cover element in one direction and opening by rotating in the opposite direction.
- The undercuts of the first and second sections herein can, in fact, also be designed corresponding to each other, but different.
- It is possible for the first and the corresponding second section to show the shape of the letter Z in a cross section. This simple profile provides an undercut in the section that is slanted downward and toward the container interior. The areas that extend outward and/or inward assure that, in the locked state, the corresponding undercuts of the first and the second sections do not become separated from each other because otherwise the locking force would be reduced or lost.
- Furthermore, it is possible for the first and the corresponding second sections, in a radial cross section, to show a profile that comprises three radial extension areas, between which at least one undercut as well as, as the case may be, an area that is substantially oriented perpendicular to the plane of the opening rims, is arranged. As a result, the hold of the cover, compared to a Z-profile, is over again improved.
- In an advantageous enhancement, the first and the second sections have an undercut that is designed thread-shaped. In this case, the slope of the undercut of the first section relative to perpendicular changes in the peripheral direction, initially increases to cause the appertaining second section to become additionally wedged, thereby increasing the locking force over again. The undercut surface herein is subjected to torsion up to the middle of the section along the peripheral direction, around a peripheral line. After passing the middle, the slope of the undercut decreases again, in order to allow opening of the container. Hence, interlocking, both via an rotation to the left and a rotation to the right is possible.
- In addition to the above-stated designs of the undercuts, it is possible for each of the first and the second sections to have at least one thread cord. In this form of embodiment, in each case, the undercut is formed by the thread cord.
- A further design provides for the first and the second sections to have ramps that correspond to each other, and the ramps can be designed thread-shaped, too.
- Each ramp has at least one ramp surface, which is sloped in the peripheral direction. The ramp surfaces of the bottom shell preferably extend from the opening rim downward. The ramp surfaces of the cover shell are designed in a corresponding manner, with the effect that, during closing of the container, the ramp surfaces slide on each other, thereby causing bottom shell and cover shell to move on top of each other.
- For each first and second section, two or more ramp surfaces can furthermore be combined.
- The ramps offer the advantage that the axial extension of the undercut surfaces of the first and second sections becomes enlarged, thereby improving interlocking.
- In order to offer the user an aid about when the container is optimally closed, it is possible to provide for each of the first and the second sections in the area of their greatest radial distance from the center of the opening rim concerned to have a marking. It suffices if at least one of the sections concerned is provided with an appropriate marking to indicate to the user of the container the optimal locked position by matching markings. The marking can, for instance, be a color marking, a symbol, such as a triangle or an arrow. In addition to this visual aid for optimal interlocking of the container, the marking may also be selected in the form of a notch, a depression, or designed in another manner, thereby, in addition to the visual aid, providing the user a tactile means for detecting the optimal locked position.
- For carrying out the rotary movement by hand, the container may be provided with rotation aids. Particularly for domed containers with a smooth surface, the possibility suggests itself of providing the cover shell and/or the bottom shell with a plurality of recesses or bulges. These may be molded into the cover shell and/or the bottom shell and be dimensionsed in such a way that a finger tip can be placed therein. Thereby, the hold of the fingers while turning is improved and the ease of use is increased.
- For the same purpose, moreover an embodiment can be selected, in which the lower area of the bottom shell and/or the cover shell is designed polygonally, e.g. in the form of a triangle or a rhomb. In this case, the container also has a gripping aid, which prevents the fingers from slipping off when using the container.
- Preferably, in the locking area, the bottom shell or the cover shell is equipped with a gasket. In the rim area, the gasket is preferably molded on. The gasket may be arranged situated inside and is pressed inward during assembly of cover shell and bottom shell.
- According to a special embodiment, the gasket can be formed by rim areas of cover shell and bottom shell, which are adjacent to each other in the closed stated. In order to assure close adjacency of the rim areas, the combination with a thread-like embodiment of the undercuts is preferred because during unscrewing of the cover, the rim areas are pressed against each other. This causes warping which assures tight sealing.
- Preferably, the rim area of the cover shell is adjacent to the inside of the bottom shell. As a result, the sealing area is transferred into the interior of the bottom shell which has the advantage that no fluid can penetrate into the lock area, in particular the area of the undercuts. After removing the cover shell, this lock area is clean so that the user's fingers don't become dirty when gripping and transporting the bottom shell. A clean lock area has the additional advantage that the operation of the locking elements is not impaired.
- Preferably, the cover shell is provided with a rim indent, which extends into the interior of the bottom shell. As a result, it becomes possible to transfer the sealing area into the interior of the bottom shell in a simple manner.
- Bottom shell and cover element are preferably manufactured of plastic material and by the deep-drawing process. Hereinafter, the invention will be explained in greater detail based on the figures showing in:
-
FIG. 1 A lateral top view of the interior of the bottom shell; -
FIG. 2 a a lateral top view of the outside ofcover shell 2; -
FIG. 2 b a lateral top view of the inside of the cover shell, -
FIG. 3 a closed container in a lateral view; -
FIG. 3 a-3 d cross sections of the lock area in a radial direction; -
FIG. 4 form of embodiment of the lock area with ramps; -
FIG. 5 radial cross section of a ramp of the bottom shell; -
FIG. 6 a lateral top view of the interior of the bottom shell according to a further form of embodiment; -
FIG. 7 a lateral top view of the outside of acover shell 2 matching the bottom shell according toFIG. 6 . -
FIG. 1 shows a lateral top view of abottom shell 1 with a view into the interior of the bottom shell.Circular opening rim 3 has a circular outward orientedhorizontal subarea 3 a. Above and on theplane spanning subarea 3 a of openingrim 3, a substantiallycylindrical rise 15 is located.Rise 15 has a total of fourfirst sections sections Sections areas 6 a that are not radially widened and extend over a certain peripheral area of the opening rim. - In deviation from the above-described design of opening
rim 3 ofbottom shell 1, additionally, a design is furthermore possible, in which openingrim 3 does not have a flat radially orientedhorizontal subarea 3 a but, atwall 16 ofbottom shell 1, passes directly intoouter perimeter wall 15 a ofrise 15 and thefirst sections sections - The perimeter of the
sections 6 a is equal to or greater than the perimeter of thesections - Each of the four
first sections FIG. 1 has, onouter perimeter wall 15 a, an undercutting or an undercut 4, 4′, 4″, 4′″ respectively, of which, because of the perspective of the illustration, only two can be seen, namely theundercuts first sections outer perimeter wall 15 a ofsections sections - Optionally, at least one of the
first sections bottom shell 1 shows fourmarkings notches wall 15 a, which forms theundercuttings -
Bottom shell 1 has, as a rule, any desired shape below the substantiallycircular opening rim 3. InFIG. 1 ,wall 16 below openingrim 3 is designed in cylinder-symmetrical form. This cylinder-symmetrical wall 16 is adjoined by abulge 17, which is designed polygonally. InFIG. 1 , thisbulge 17 is hexagonal, projects outward, is molded ontobottom shell 1, and when holdingbottom shell 1 from the rear, is used for better retaining the hold by the hand while carrying out the rotary movement. The hexagonally designedarea 18 a is adjoined bybase 18 b andsurface 19 which is slightly raised againstbase 18 b. -
FIG. 2 a shows acover shell 2 from above in a lateral downward view. The view is oriented to the outside ofcover shell 2. -
Cover shell 2 also has a substantiallycircular opening rim 3′, which is flat and outward oriented. The radius of thisopening rim 3′ corresponds to that of openingrim 3 ofbottom shell 1. Corresponding to thefirst sections bottom shell 1, covershell 2 hassecond sections first sections bottom shell 1, which alternate in the peripheral direction with the radially outward projectingsections 7 a. Insofar, thesecond sections first sections areas 6 a to thesections 7 a. The perimeter of thesecond sections first sections sections annular rim indent 2 a, which extends into the interior ofbottom shell 1.
2Grammatical error here; German “wie” would actually translate to “like” (in the meaning of “just like”) but since it is a well-known German regional grammatical error, we ignored it in English
- In the upper central area of
cover shell 2, recesses 13 can be recognized pointing into the container interior. They allow positioning the fingers of the user in therecesses 13 and prevent slipping off while closing or opening the container. -
FIG. 2 b shows covershell 2 from above in a lateral downward view, this time the view being oriented into the interior. The second, inward projectingsections cover shell 2 with appertainingundercuts second sections undercuts cover shell 2 are formed by a constant slope ofinner perimeter wall 15 b. - The first and
second sections undercuts bottom shell 1 relative to covershell 2 by positive locking. The markings, for example in the form of a colored marking or ofprojections FIG. 2 b indicate the optimal position for firm locking. - While a total of four
markings 12 are provided in the bottom shell, it suffices if, in deviation fromFIG. 2 b, only one marking 12 a is provided incover shell 2. - In
FIG. 2 b,gasket 14 is additionally drawn in on the inner rim of openingrim 3. - According to
FIG. 3 , a container withcover shell 2 andbottom shell 1 can be recognized, the lock area of which is rimmed on the right outside via a circle. This marked area is presented inFIGS. 3 a-d enlarged on the bottom in a cross section. - In
FIGS. 3 a-d, rim indent 2 a ofcover 2 can be seen, being molded in in annular form. Vaulted cover wall 2 b extends into the interior ofbottom shell 1 and passes into an ascending rim section 14 b, which is adapted to the contour ofrim section 14 a ofbottom shell 1. When setting and/or screwingcover shell 2 ontobottom shell 1, therim sections 14 a, 14 b are pressed against each other so that agasket 14 forms. Hence, liquid in the interior of the container cannot get as far as into the lock area of theundercuts - According to
FIG. 3 a,cover shell 2 may have, in its outer area, a first section with Z-shaped profilation and insofar posseses an undercut 5, which is formed by a slanted surface.Bottom shell 1 has, corresponding thereto, a second section with Z-shaped profile and also an appertaining undercutting 4. Hence, cover and bottom shell have two radial extensions orrim areas rim sections 14 a, b,area 8 can stand up, which is drawn by the dashed line inFIG. 3A in exaggerated form. As a result, rim section 13 b is additionally pulled inward and againstrim section 14 a. The connection betweencover 2 andbottom shell 1 then takes place via positive locking. - In an additional embodiment according to
FIG. 3 b, the first and the corresponding second sections in the lateral view show a profile, which comprises threeradial extension areas area 9 is arranged, compareFIG. 3 b. - In the form of embodiment shown in
FIG. 3 c, the undercut surfaces shown inFIG. 3 b are formed by vertical surfaces. Theundercuts setoff 30, which is also present inFIG. 3 b. - An additional embodiment provides for the first and the second sections to have
thread cords - Each of the
undercut surfaces FIG. 3 d. This surface hasthread cords - In an additional advantageous enhancement (
FIG. 4 ), the first and the second sections haveramps 11 and/or 11′ that correspond to each other.Ramp 11 ofcover shell 2 has a triangularlateral wall 22 withramp surfaces lateral wall 23 withramp surfaces bulge 20′ and/or adepression 20 corresponding thereto is located. During closing,bulge 20′ snaps intodepression 20, and the ramp surfaces 24, 24′, 25, 25′ concerned ofbottom shell 1 andcover 2 are in surface contact with each other. Via the surface contact of the sloped surfaces of the undercuts of both ramps which project into theramps bulge 20′ intodepression 20 herein represents a tactile aid optional to the ramp for determining the optimal locked position. - Via
lateral wall 23, undercut 4 and appertainingbottom wall 28, a channel is defined (seeFIG. 5 ), into which the appertainingramp 11 ofcover shell 2 can drive. As a result of this solution, undercut 4 ofbottom shell 1 is lengthened downward, thereby improving the positive lock.Vaulting 21 at the bottom of the channel represents the interlocking element of the container shell. -
FIGS. 6 and 7 show a further embodiment of the container according to the invention.FIG. 6 shows abottom shell 1 with fourfirst sections rim 3 ofbottom shell 1 without any gap. Everyfirst section first section corners section -
FIG. 7 shows covershell 2, corresponding toFIG. 6 , with correspondingsecond sections first sections FIG. 6 , the radial extension increases clockwise, it increases counter-clockwise forcover shell 2, compareFIG. 7 . In the case of cover shell, the formation ofcorners first sections bottom shell 1, namely in the area of the greatest radial extension. - In this form of embodiment,
markings projections -
- 1 Bottom Shell
- 2 Cover Shell
- 2 a Rim Indent
- 2 b Cover Wall
- 3 Opening Rim of Bottom Shell
- 3 a Subarea of
Opening Rim 3 - 3′ Opening Rim of Cover Shell
- 4, 4′, 4″, 4′″ Undercut of Bottom Shell
- 5,5′, 5″, 5′″ Undercut of Cover Shell
- 6, 6′, 6″, 6′″ First Section (of Bottom Shell)
- 6 a Unwidened Area
- 7, 7′, 7″, 7′″ Second Section (of Cover Shell)
- 7 a Radially Outward Projecting Section
- 8, 8′, 8″ Radial Extension Area
- 9 Vertical Area
- 10, 10′ Thread Cord
- 11 Ramp of Cover Shell
- 11′ Ramp of Bottom Shell
- 12,12′,12″,12′″ Marking
- 12 a,12 a′,12 a″,12 a′″ Projection
- 13 Recess
- 14 Gasket
- 14 a Rim Area
- 13 b Rim Area
- 15 Cylindrical Rise
- 15 a Outer Perimeter Wall
- 15 b Inner Perimeter Wall
- 16 Wall
- 17 Bulge
- 18 a Hexagonal Area
- 18 b Base
- 19 Raised Surface
- 20 Depression
- 20′ Bulge
- 21 Vaulting
- 22 Lateral Wall of Cover Shell
- 23 Lateral Wall of Bottom Shell
- 24,24′ Ramp Surface of Cover Shell
- 25,25′ Ramp Surface of Bottom Shell
- 26,26′,26″,26′″ Corner of Bottom Shell
- 27 Corner of Cover Shell
- 28 Bottom Wall
- 30 Setoff
Claims (15)
1. A container with a bottom shell and a cover shell, and with means for interlocking the cover shell with the bottom shell, comprising:
a circular opening rim of bottom shell having at least two first sections provided with a radial extension, each having at least one undercut;
an opening rim of cover shell having, at least two second sections corresponding to the radial extension of the first sections, each of the second sections having at least one undercut, which corresponds to the undercut of the appertaining first section so that, during a rotation of the bottom shell relative to the cover shell, interlocking in the area of the undercuts of the first and associated second sections takes place.
2. A container according to claim 1 , wherein the first section and the corresponding second section, have, in a cross section, the shape of the letter Z.
3. A container according to claim 1 , wherein the first section and the corresponding second section have, in a cross section, a profile that comprises three radial extension areas, between which at least one undercut and a vertical area is arranged.
4. A container according to claim 1 wherein the first section and the second section have an undercut that is designed thread-like.
5. A container according to claim 1 , wherein the first section and the second section have at least one thread cord.
6. A container according to claim 1 wherein the first section and the second section have ramps that correspond to each other.
7. A container according to claim 6 , wherein the ramps are designed thread-like.
8. A container according to claim 1 wherein the first sections and the second sections have a continually increasing radial extension.
9. A container according to claim 1 wherein the first section and the second section each have, in the area of their greatest radial distance from the center of the opening rim concerned, a marking.
10. A container according to claim 1 wherein the cover shell and/or the bottom shell have at least one recess.
11. A container according to claim 1 wherein the lower area of bottom shell and/or cover shell is designed polygonally.
12. A container according to claim 1 wherein bottom shell or cover shell is equipped with a gasket in the lock area.
13. A container according to claim 1 wherein, in the locked state, bottom shell and cover shell are situated on top of each other in at least one rim area.
14. A container according to claim 1 wherein rim area of cover shell is adjacent to the inside of the wall of bottom shell.
15. A container according to claim 1 wherein cover shell has a rim indent which extends into the interior of bottom shell.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10347378.5 | 2003-10-07 | ||
DE10347378A DE10347378A1 (en) | 2003-10-07 | 2003-10-07 | container |
PCT/EP2004/011196 WO2005035378A1 (en) | 2003-10-07 | 2004-10-07 | Container |
Publications (1)
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US20070051733A1 true US20070051733A1 (en) | 2007-03-08 |
Family
ID=34428336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US10/595,299 Abandoned US20070051733A1 (en) | 2003-10-07 | 2004-10-07 | Container |
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US (1) | US20070051733A1 (en) |
EP (1) | EP1670692B1 (en) |
AT (1) | ATE380758T1 (en) |
CA (1) | CA2541830A1 (en) |
DE (2) | DE10347378A1 (en) |
DK (1) | DK1670692T3 (en) |
EA (1) | EA008487B1 (en) |
ES (1) | ES2295938T3 (en) |
WO (1) | WO2005035378A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080105681A1 (en) * | 2003-08-18 | 2008-05-08 | Terry Vovan | Fast closing-twist top opening packaging system |
US20090145908A1 (en) * | 2007-11-30 | 2009-06-11 | Terry Vovan | Smart dispenser packaging system |
US20100176129A1 (en) * | 2007-11-30 | 2010-07-15 | Terry Vovan | Enhanced container system |
WO2010146997A1 (en) * | 2009-06-18 | 2010-12-23 | 株式会社エフピコ | Container with lid |
WO2017152353A1 (en) | 2016-03-08 | 2017-09-14 | Honeywell International Inc. | Phase change material |
USD859978S1 (en) | 2017-10-13 | 2019-09-17 | S. C. Johnson & Son, Inc. | Container |
USD861481S1 (en) | 2017-10-13 | 2019-10-01 | S. C. Johnson & Son, Inc. | Container |
USD861480S1 (en) | 2017-10-13 | 2019-10-01 | S. C. Johnson & Son, Inc. | Container and lid |
USD876175S1 (en) | 2017-10-13 | 2020-02-25 | S. C. Johnson & Son, Inc. | Combined container and lid |
GB2593908A (en) * | 2020-04-08 | 2021-10-13 | Laffe Ltd | A receptacle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI117967B (en) * | 2006-01-11 | 2007-05-15 | Satatuote Oy | Container for preserving and transporting various foodstuffs, has several locking recesses at locking edge of cup, and corresponding locking projections at locking edge of cover, for mutual engagement |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1715146A (en) * | 1928-10-06 | 1929-05-28 | Eugene M Pletcher | Screw friction lock for cans |
US1802186A (en) * | 1928-05-25 | 1931-04-21 | Eaton Axle & Spring Co | Closure |
US2679878A (en) * | 1949-01-27 | 1954-06-01 | Nesco Inc | Processed rubber material and rubber like material garbage container |
US3688942A (en) * | 1970-11-20 | 1972-09-05 | Continental Can Co | Container and closure combination |
US3830395A (en) * | 1972-11-20 | 1974-08-20 | Mammoth Plastics Inc | Container and cover therefor |
US3904072A (en) * | 1973-04-30 | 1975-09-09 | Continental Can Co | Screw on lid |
US4014452A (en) * | 1975-04-03 | 1977-03-29 | United States Steel Corporation | Plastic lids and pails |
US4135331A (en) * | 1977-03-22 | 1979-01-23 | Stewart Lamlee | Seedling sprouter |
US4279355A (en) * | 1980-04-11 | 1981-07-21 | Rite Autotronics Corporation | Twist-lock container |
US5085340A (en) * | 1990-12-28 | 1992-02-04 | Rubbermaid Incorporated | System for locking a waste receptacle |
US5125416A (en) * | 1990-12-11 | 1992-06-30 | University Of Massachusetts Medical Center | Guidewire holder |
US5575398A (en) * | 1991-11-12 | 1996-11-19 | Robbins, Iii; Edward S. | Reusable and re-collapsible container and associated cap |
US5638976A (en) * | 1995-11-15 | 1997-06-17 | Arnold; Bruce Douglas | Container with rotatable locking lid |
US6983859B2 (en) * | 2001-11-05 | 2006-01-10 | U.S. Can Company | Child proof and tamper evident container |
US7063231B2 (en) * | 2003-06-06 | 2006-06-20 | S. C. Johnson Home Storage, Inc. | Container including a bowl and a lid each having interfitting lips |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1683431U (en) * | 1954-05-24 | 1954-09-16 | Bremer & Brueckmann Blechwaren | METAL PACKING WITH COVER LID. |
GB929088A (en) * | 1960-08-05 | 1963-06-19 | Plastic Packaging Ltd | Thin-walled containers and thin-walled closures for containers |
FR2058808A6 (en) * | 1969-09-26 | 1971-05-28 | Plasticforming | |
DE2702030A1 (en) * | 1977-01-19 | 1978-07-27 | Unilever Nv | OPEN, CYLINDRICAL CONTAINER AND LID FOR THIS |
DE8116241U1 (en) * | 1981-06-01 | 1981-09-10 | Aichinger, Alfred, 8000 München | Cap closure for containers |
US4375862A (en) * | 1981-12-14 | 1983-03-08 | Ekco Products, Inc. | Container with dome cover |
DE9002855U1 (en) * | 1990-03-10 | 1990-05-31 | Hagro-Grosskuechenausstattungen Gmbh, 4358 Haltern, De | |
IT244229Y1 (en) * | 1998-09-04 | 2002-03-07 | Stabinger Karl S A S | CONTAINER FOR FOOD PRODUCTS THAT NEED LATERAL CONTAINMENT |
DE60009307T2 (en) * | 2000-11-08 | 2005-01-13 | Sociedad Envases Alimentarios, S.A., Aduna | Closure for food containers or the like |
-
2003
- 2003-10-07 DE DE10347378A patent/DE10347378A1/en not_active Withdrawn
-
2004
- 2004-10-07 EA EA200600747A patent/EA008487B1/en not_active IP Right Cessation
- 2004-10-07 CA CA002541830A patent/CA2541830A1/en not_active Abandoned
- 2004-10-07 ES ES04790169T patent/ES2295938T3/en active Active
- 2004-10-07 WO PCT/EP2004/011196 patent/WO2005035378A1/en active IP Right Grant
- 2004-10-07 DE DE502004005721T patent/DE502004005721D1/en active Active
- 2004-10-07 DK DK04790169T patent/DK1670692T3/en active
- 2004-10-07 EP EP04790169A patent/EP1670692B1/en active Active
- 2004-10-07 AT AT04790169T patent/ATE380758T1/en active
- 2004-10-07 US US10/595,299 patent/US20070051733A1/en not_active Abandoned
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1802186A (en) * | 1928-05-25 | 1931-04-21 | Eaton Axle & Spring Co | Closure |
US1715146A (en) * | 1928-10-06 | 1929-05-28 | Eugene M Pletcher | Screw friction lock for cans |
US2679878A (en) * | 1949-01-27 | 1954-06-01 | Nesco Inc | Processed rubber material and rubber like material garbage container |
US3688942A (en) * | 1970-11-20 | 1972-09-05 | Continental Can Co | Container and closure combination |
US3830395A (en) * | 1972-11-20 | 1974-08-20 | Mammoth Plastics Inc | Container and cover therefor |
US3904072A (en) * | 1973-04-30 | 1975-09-09 | Continental Can Co | Screw on lid |
US4014452A (en) * | 1975-04-03 | 1977-03-29 | United States Steel Corporation | Plastic lids and pails |
US4135331A (en) * | 1977-03-22 | 1979-01-23 | Stewart Lamlee | Seedling sprouter |
US4279355A (en) * | 1980-04-11 | 1981-07-21 | Rite Autotronics Corporation | Twist-lock container |
US5125416A (en) * | 1990-12-11 | 1992-06-30 | University Of Massachusetts Medical Center | Guidewire holder |
US5085340A (en) * | 1990-12-28 | 1992-02-04 | Rubbermaid Incorporated | System for locking a waste receptacle |
US5575398A (en) * | 1991-11-12 | 1996-11-19 | Robbins, Iii; Edward S. | Reusable and re-collapsible container and associated cap |
US5638976A (en) * | 1995-11-15 | 1997-06-17 | Arnold; Bruce Douglas | Container with rotatable locking lid |
US6983859B2 (en) * | 2001-11-05 | 2006-01-10 | U.S. Can Company | Child proof and tamper evident container |
US7063231B2 (en) * | 2003-06-06 | 2006-06-20 | S. C. Johnson Home Storage, Inc. | Container including a bowl and a lid each having interfitting lips |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080105681A1 (en) * | 2003-08-18 | 2008-05-08 | Terry Vovan | Fast closing-twist top opening packaging system |
US8056751B2 (en) | 2003-08-18 | 2011-11-15 | Pwp Industries (California Corporation) | Fast closing-twist top opening packaging system |
US20100176129A1 (en) * | 2007-11-30 | 2010-07-15 | Terry Vovan | Enhanced container system |
EP2075200A1 (en) * | 2007-11-30 | 2009-07-01 | PWP Industries | Fast closing-twist top opening packaging system |
US8011531B2 (en) | 2007-11-30 | 2011-09-06 | Pwp Industries | Enhanced container system |
US20090145908A1 (en) * | 2007-11-30 | 2009-06-11 | Terry Vovan | Smart dispenser packaging system |
WO2010146997A1 (en) * | 2009-06-18 | 2010-12-23 | 株式会社エフピコ | Container with lid |
TWI422515B (en) * | 2009-06-18 | 2014-01-11 | Fp Corp | Covered container |
WO2017152353A1 (en) | 2016-03-08 | 2017-09-14 | Honeywell International Inc. | Phase change material |
USD859978S1 (en) | 2017-10-13 | 2019-09-17 | S. C. Johnson & Son, Inc. | Container |
USD861481S1 (en) | 2017-10-13 | 2019-10-01 | S. C. Johnson & Son, Inc. | Container |
USD861480S1 (en) | 2017-10-13 | 2019-10-01 | S. C. Johnson & Son, Inc. | Container and lid |
USD876175S1 (en) | 2017-10-13 | 2020-02-25 | S. C. Johnson & Son, Inc. | Combined container and lid |
GB2593908A (en) * | 2020-04-08 | 2021-10-13 | Laffe Ltd | A receptacle |
GB2593908B (en) * | 2020-04-08 | 2022-08-10 | Laffe Ltd | A receptacle |
Also Published As
Publication number | Publication date |
---|---|
EP1670692A1 (en) | 2006-06-21 |
DE502004005721D1 (en) | 2008-01-24 |
DK1670692T3 (en) | 2008-03-31 |
EP1670692B1 (en) | 2007-12-12 |
EA200600747A1 (en) | 2006-08-25 |
ATE380758T1 (en) | 2007-12-15 |
EA008487B1 (en) | 2007-06-29 |
CA2541830A1 (en) | 2005-04-21 |
DE10347378A1 (en) | 2005-05-12 |
WO2005035378A1 (en) | 2005-04-21 |
ES2295938T3 (en) | 2008-04-16 |
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Owner name: DER HUHTAMAKI DEUTSCHLAND GMBH & CO., KG, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FRANZEN, HANS;REEL/FRAME:017678/0132 Effective date: 20060517 |
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