US3910444A - Container having snap-on, twist-off cap - Google Patents
Container having snap-on, twist-off cap Download PDFInfo
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- US3910444A US3910444A US476937A US47693774A US3910444A US 3910444 A US3910444 A US 3910444A US 476937 A US476937 A US 476937A US 47693774 A US47693774 A US 47693774A US 3910444 A US3910444 A US 3910444A
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- cover
- teeth
- wall
- neck
- groove
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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
- B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
- B65D43/021—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the inside, or a part turned to the inside, of the mouth
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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
- B65D2251/00—Details relating to container closures
- B65D2251/02—Grip means
- B65D2251/023—Ribs or recesses
-
- 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
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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
- 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
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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
- 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
- B65D2543/00518—Skirt
-
- 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
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00611—Profiles
- B65D2543/00629—Massive bead
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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
- 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
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00675—Periphery concerned
- B65D2543/00685—Totality
-
- 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
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00722—Profiles
- B65D2543/0074—Massive bead
-
- 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
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00787—Periphery concerned
- B65D2543/00805—Segments
-
- 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
Definitions
- ABSTRACT The cover is adapted to be snapped tightly onto the 6 Claims, 6 Drawing Figures U.S. Patant 0a. 7,1975 Sheet 1 of2 3,910,444
- This invention relates generally to a container and more particularly to a container of the type having a cup-shaped cover adapted to telescope with the container body to close the latter.
- the invention also resides in the'novel construction of the cover and the body to enable the container to be formed with an attractive cylindrical shape.
- FIG. 1 is a perspective view of a new and improved container incorporating the novel features of the present invention.
- FIG. 2 is an exploded tainer.-
- FIGS. 3 and 4 are enlarged plan views taken along the lines 33 and 4-4, respectively, of FIG. 2.
- F IG. 5 is an'enlarged fragmentary cross-section taken substantially along the line 55 of FIG. 2'.
- FIG. 6 is an enlarged fragmentary cross-section take substantially along the line 66of FIG. '1.
- the invention is embodied in a container 10 which comprises a body member 1 1 and a telescoped cover member 13, each member being generally cup-shaped with the body having a substantially greater depth than the cover.
- the body 11 includes a substantially flat bottom 14 and an integral axially extending circular wall 15 while the cover 13 includes a flat top 16 and an integral axially extending circular wall 17.
- the container 10 is particularly suited for use as a package for a tobacco product such as snuff.
- the free edge portions of the walls 15 and 17 of the body 11 and the cover 13 are uniquely constructed to enable the cover to be snapped onto the body with a relatively tight seal and yet to permit fast and easy removal of the cover with a simple turning motion.
- the free edge portions are constructed so as to leave the container 10 with a substantially smooth cylindrical perspective view of the conwall which is streamlined incappearance and which may be neatly covered with apaperoverwrap or a bandtype label, v
- the cover 13 of the present invention is made of a resiliently yieldable plastic such as polypropylene and includes a circular band or skirt 19' (FIG. 5) which is formed integrally with and depends from the top 16.
- the skirt is spaced inwardly from and extends around the wall 17 of the cover and coacts with the wall to define a downwardly opening annular groove 20.
- a groove 21 of trapezoidal cross-section is formed in and extends around the inner side of the skirt and is bounded on its lower side by a bead 23'which constitutes part of the skirt.
- the body 11 also is made of polypropylene and is formed with a reduced diameter band or neck 24 (FIG. 5) which projects upwardly from the upper edge 25 of the wall 15 of the body.
- Six nibs 26 are molded on the inner side of the neck just below the rounded upper end 27 thereof and are equally spaced around the neck, the nibs having a shape complementary'tothat of the groove 21.
- the cover 13 is moved axially toward the body 11 to cause the neck 24 to telescope into-the annular groove 20.
- the bead 23 cams against and is flexed inwardly by the nibs 26 and then snaps out wardly beneath the nibs as shown in FIG. 6.
- the nibs 26 engage the lower side of the groove 21 to restrict axial removal of the cover while the rounded upper end portion 27 of the neck 24 seats against the similarly shaped upper end portion of the groove 20 to establish a seal between the cover and the body.
- the seal is enhanced by the factthat the lateral dimension of the neck 24 is slightly greater than the lateral dimension of the lateral groove 20 and thus the neck is gripped resiliently by the wall 17 and the skirt 19.
- the container 10 is constructed so that removal of the tight-fitting cover 13 may be easily efiected by turning the cover relative to the body 1 1.
- a set of six equally spaced teeth 30' are formed around the free lower edge 31 of the cover wall 17 while a set of six complementary teeth 33 (FIGS. 2 and 5-) are formed around the upper free edge 25 of the body wall 15, each set of teeth defining a continuous circular sawtooth.
- the teeth 30 mate with the teeth 33 as shown in FIGS. 1 and 6 and thus the vertical edges of the upper teeth abut against the vertically extending edges of the underlying lower teeth.
- the other edge of each upper and lower tooth slants upwardly upon progressing in a counterclockwise direction (as viewed from the top of the container).
- the cover 13 when the cover 13 is turned counterclockwise relative to the body 11, the slanted edges of the upper and lower teeth cam against one another to shift the cover upwardly relative to the body.
- the bottom of the groove 21 cams against the nibs 26 to flex the skirt 19 inwardly so as to free the groove 21 from the nibs and thus release the cover for removal from the body.
- the cover may be given a slight turn to bring the vertical edges of the upper and lower teeth I into substantial angilar alinement, assuming that the vertical edges are not angularly alined when the cover is first placed on the body.
- the lateral thickness of the cover wall 17 is substantially equal to the difference in the outside diameters of the body wall 15 and the neck 24. Accordingly, the two walls 15 and 17 are substantially flush with one another when the cover 13 is in place and thus, in spite of the teeth 30 and 33, the container defines a smooth cylinder which maybe attractively wrapped or labeled. If desired, a band 35 with a knurled surface may be formed around the cover wall 17 to facilitate gripping of the cover when the latter is turned.
- container is attractive in appearance and may be constructed in a comparatively simple and low cost manner.
- a container comprising a cup-shaped body and a cup-shaped top cover each made of resiliently yieldable material and each having an axially extending circular wall, said body having a substantially greater depth than said cover, a circular skirt formed integrally with and depending from the top of said cover, said skirt being spaced radially inwardly from and extending around the wall, of said cover andcoacting with such wall to define a downwardly opening annular groove, a circular neck of reduced diameter formed integrally with and projecting upwardly from the free edge of the wall of said body and telescoped into said groove, a circumferential groove extending around the outer side of i said skirt, a series of angularly spaced nibs formed inte grally, with and projecting inwardly from the innerside of said neck and adapted to snap into and interlock with said circumferential groove as said neck is te1e scoped into said annular groove, said nibs and said circumferential groove coacting to restrict axial removal of said cover from said body, and first and second sets of ang
- a container comprising a single-piece, cup-shaped body and asinglepiece, cup-shaped cover each made of resiliently yieldable material and each having an axially extending circular wall, said body having a substantially greater depth than said cover, a circular skirt formed integrally with and'depending from the top of said cover, said skirt being spaced radially inwardly fromand extending around the wall of said cover and coacting with such wall to define a downwardly opening annular groove, a circular neck of reduced diameter formed integrally with and projecting upwardly from the free edge of the wall of said body and telescoped into said groove, means on one side of said neck and the opposing side of said groove and adapted to interlock with one another with a snap fit as said neck is telescoped into said groove, said means coacting with one another to restrictaxial removal of said cover from said body, and first and second sets of angularlyspaced teeth formed in and extending circumferentially around the free edges of the walls of said cover and said body, respectively, the teeth of each set normally mating with the
- teeth of said first set being complementary in shape with the teeth of said second set.
- in- I terlocking means comprise a groove extending circumferentially around the outer side of said skirt, and a series of angularly spaced nibs projecting inwardly from the inner side of said neck and adapted to snap into and interlock with said circumferential groove as said neck is telescoped into said annular groove.
- a container as defined in claim 4 in which the walls of said annular groove resiliently grip said neck to establish a seal between said body and said cover.
Abstract
The cover is adapted to be snapped tightly onto the body to establish a good seal between the cover and the body and yet may be easily removed with a simple turning motion. When the cover is turned, coacting teeth on the cover and the body cam against one another to release the snap-fit and permit removal of the cover.
Description
United States Patent Foster Oct. 7, 1975 CONTAINER HAVING SNAP-ON, TWIST-OFF CAP John A. Foster, Rockford, 111.
J. L. Clark Manufacturing C0., Rockford, 111.
Filed: June 6, 1974 Appl. No.: 476,937
Inventor:
Assignee:
US. Cl. 215/295; 215/296; 215/318; 215/320 Int. Cl. B65B 43/38; 8658 43/40; B65D 17/00; B65D 39/00 Field of Search 215/295, 296, 318, 320
References Cited UNITED STATES PATENTS 7/1972 Westfall 215/318 3326397 7/1974 Atkins 215/295 Primary ExaminerGeorge T. Hall Attorney, Agent, or FirmWolfe, Hubbard, Leydig, Voit & Osann, Ltd.
[5 7] ABSTRACT The cover is adapted to be snapped tightly onto the 6 Claims, 6 Drawing Figures U.S. Patant 0a. 7,1975 Sheet 1 of2 3,910,444
BACKGROUND OF THE INVENTION This invention relates generally to a container and more particularly to a container of the type having a cup-shaped cover adapted to telescope with the container body to close the latter.
SUMMARY OF THE INVENTION body and a cup-shaped cover whose free edges areformed with unique teeth which, when the cover is rotated, cam against one another to overcome the snapfit between the cover and the body and effect removal of the cover.
The invention also resides in the'novel construction of the cover and the body to enable the container to be formed with an attractive cylindrical shape.
These and other objects and advantages of the invention will become more apparent from the following detailed descriptionwhen taken in conjunction with the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS F IG. 1 is a perspective view of a new and improved container incorporating the novel features of the present invention.
FIG. 2 is an exploded tainer.-
FIGS. 3 and 4 are enlarged plan views taken along the lines 33 and 4-4, respectively, of FIG. 2.
F IG. 5 is an'enlarged fragmentary cross-section taken substantially along the line 55 of FIG. 2'.
FIG. 6 is an enlarged fragmentary cross-section take substantially along the line 66of FIG. '1.
DETAILED DESCRIPTION OF PREFERRED EMBODIMENT As shown in the drawings for purposes of illustration, the invention is embodied in a container 10 which comprises a body member 1 1 and a telescoped cover member 13, each member being generally cup-shaped with the body having a substantially greater depth than the cover. The body 11 includes a substantially flat bottom 14 and an integral axially extending circular wall 15 while the cover 13 includes a flat top 16 and an integral axially extending circular wall 17. The container 10 is particularly suited for use as a package for a tobacco product such as snuff.
In accordance with the present invention, the free edge portions of the walls 15 and 17 of the body 11 and the cover 13 are uniquely constructed to enable the cover to be snapped onto the body with a relatively tight seal and yet to permit fast and easy removal of the cover with a simple turning motion. In addition, the free edge portions are constructed so as to leave the container 10 with a substantially smooth cylindrical perspective view of the conwall which is streamlined incappearance and which may be neatly covered with apaperoverwrap or a bandtype label, v
More specifically, the cover 13 of the present invention is made of a resiliently yieldable plastic such as polypropylene and includes a circular band or skirt 19' (FIG. 5) which is formed integrally with and depends from the top 16. The skirt is spaced inwardly from and extends around the wall 17 of the cover and coacts with the wall to define a downwardly opening annular groove 20. A groove 21 of trapezoidal cross-section is formed in and extends around the inner side of the skirt and is bounded on its lower side by a bead 23'which constitutes part of the skirt.
The body 11 also is made of polypropylene and is formed with a reduced diameter band or neck 24 (FIG. 5) which projects upwardly from the upper edge 25 of the wall 15 of the body. Six nibs 26 (FIGS. 3 and 5) are molded on the inner side of the neck just below the rounded upper end 27 thereof and are equally spaced around the neck, the nibs having a shape complementary'tothat of the groove 21.
To close the container 10, the cover 13 is moved axially toward the body 11 to cause the neck 24 to telescope into-the annular groove 20. As the coveris pressed downwardly, the bead 23 cams against and is flexed inwardly by the nibs 26 and then snaps out wardly beneath the nibs as shown in FIG. 6. In the closed position of the cover, the nibs 26 engage the lower side of the groove 21 to restrict axial removal of the cover while the rounded upper end portion 27 of the neck 24 seats against the similarly shaped upper end portion of the groove 20 to establish a seal between the cover and the body. The seal is enhanced by the factthat the lateral dimension of the neck 24 is slightly greater than the lateral dimension of the lateral groove 20 and thus the neck is gripped resiliently by the wall 17 and the skirt 19.
As pointed out above, the container 10 is constructed so that removal of the tight-fitting cover 13 may be easily efiected by turning the cover relative to the body 1 1.
For this purpose, a set of six equally spaced teeth 30' (see FIGS. 2 and 5) are formed around the free lower edge 31 of the cover wall 17 while a set of six complementary teeth 33 (FIGS. 2 and 5-) are formed around the upper free edge 25 of the body wall 15, each set of teeth defining a continuous circular sawtooth. When the container is closed, the teeth 30 mate with the teeth 33 as shown in FIGS. 1 and 6 and thus the vertical edges of the upper teeth abut against the vertically extending edges of the underlying lower teeth. The other edge of each upper and lower tooth slants upwardly upon progressing in a counterclockwise direction (as viewed from the top of the container). Accordingly, when the cover 13 is turned counterclockwise relative to the body 11, the slanted edges of the upper and lower teeth cam against one another to shift the cover upwardly relative to the body. As an incident to such shifting, the bottom of the groove 21 cams against the nibs 26 to flex the skirt 19 inwardly so as to free the groove 21 from the nibs and thus release the cover for removal from the body. When snapping the cover back onto the body, the cover may be given a slight turn to bring the vertical edges of the upper and lower teeth I into substantial angilar alinement, assuming that the vertical edges are not angularly alined when the cover is first placed on the body.
As shown in FIG. 6, the lateral thickness of the cover wall 17 is substantially equal to the difference in the outside diameters of the body wall 15 and the neck 24. Accordingly, the two walls 15 and 17 are substantially flush with one another when the cover 13 is in place and thus, in spite of the teeth 30 and 33, the container defines a smooth cylinder which maybe attractively wrapped or labeled. If desired, a band 35 with a knurled surface may be formed around the cover wall 17 to facilitate gripping of the cover when the latter is turned.
From the foregoing, it will be apparent that the present invention brings to the arta new and improved container 10 having a cover 13 which may be snapped tightly onto the body 1 1 and which may be quickly and easily removed with a simple unscrewing motion. The
container is attractive in appearance and may be constructed in a comparatively simple and low cost manner.
I claim as my invention:
1. A container comprising a cup-shaped body and a cup-shaped top cover each made of resiliently yieldable material and each having an axially extending circular wall, said body having a substantially greater depth than said cover, a circular skirt formed integrally with and depending from the top of said cover, said skirt being spaced radially inwardly from and extending around the wall, of said cover andcoacting with such wall to define a downwardly opening annular groove, a circular neck of reduced diameter formed integrally with and projecting upwardly from the free edge of the wall of said body and telescoped into said groove, a circumferential groove extending around the outer side of i said skirt, a series of angularly spaced nibs formed inte grally, with and projecting inwardly from the innerside of said neck and adapted to snap into and interlock with said circumferential groove as said neck is te1e scoped into said annular groove, said nibs and said circumferential groove coacting to restrict axial removal of said cover from said body, and first and second sets of angularly spaced teeth formed in and extending circumferentially around the free edges of the walls of said cover and said body, respectively, each set of teeth defining a continuous circular saw tooth, the teeth of each set normally mating with the teeth of the other set but camming against the teeth of the other set during relative rotation of said body and said cover and being operable as an incident to such camming to shift said cover axially away from said body and release said nibs from said circumferential groove so as to permit removal of said cover from said body.
2. A container, comprising a single-piece, cup-shaped body and asinglepiece, cup-shaped cover each made of resiliently yieldable material and each having an axially extending circular wall, said body having a substantially greater depth than said cover, a circular skirt formed integrally with and'depending from the top of said cover, said skirt being spaced radially inwardly fromand extending around the wall of said cover and coacting with such wall to define a downwardly opening annular groove, a circular neck of reduced diameter formed integrally with and projecting upwardly from the free edge of the wall of said body and telescoped into said groove, means on one side of said neck and the opposing side of said groove and adapted to interlock with one another with a snap fit as said neck is telescoped into said groove, said means coacting with one another to restrictaxial removal of said cover from said body, and first and second sets of angularlyspaced teeth formed in and extending circumferentially around the free edges of the walls of said cover and said body, respectively, the teeth of each set normally mating with the teeth of the other set but camming against the teeth of the other set during relative rotation of said 7 body and said cover and being operable as an incident to such camming to shift said cover axially away from said body and release said interlocking means so as to permit removal of said cover from said body.
3. A container as defined in claim 2 in which each set of teeth defines a continuous circular sawtooth, the
teeth of said first set being complementary in shape with the teeth of said second set.
4. A container as defined in claim'2 in which said in- I terlocking means comprise a groove extending circumferentially around the outer side of said skirt, and a series of angularly spaced nibs projecting inwardly from the inner side of said neck and adapted to snap into and interlock with said circumferential groove as said neck is telescoped into said annular groove.
5. A container as defined in claim 4 in which the walls of said annular groove resiliently grip said neck to establish a seal between said body and said cover.
6. A container as defined in claim2 in which the outer side of the wall of said body is substantially flush with, the outer side of the wall of said cover.
Claims (6)
1. A container comprising a cup-shaped body and a cup-shaped top cover each made of resiliently yieldable material and each having an axially extending circular wall, said body having a substantially greater depth than said cover, a circular skirt formed integrally with and depending from the top of said cover, said skirt being spaced radially inwardly from and extending around the wall of said cover and coacting with such wall to define a downwardly opening annular groove, a circular neck of reduced diameter formed integrally with and projecting upwardly from the free edge of the wall of said body and telescoped into said groove, a circumferential groove extending around the outer side of said skirt, a series of angularly spaced nibs formed integrally with and projecting inwardly from the inner side of said neck and adapted to snap into and interlock with said circumferential groove as said neck is telescoped into said annular groove, said nibs and said circumferential groove coacting to restrict axial removal of said cover from said body, and first and second sets of angularly spaced teeth formed in and extending circumferentially around the free edges of the walls of said cover and said body, respectively, each set of teeth defining a continuous circular saw tooth, the teeth of each set normally mating with the teeth of the other set but camming against the teeth of the other set during relative rotation of said body and said cover and being operable as an incident to such camming to shift said cover axially away from said body and release said nibs from said circumferential groove so as to permit removal of said cover from said body.
2. A container comprising a single-piece, cup-shaped body and a single-piece, cup-shaped cover each made of resiliently yieldable material and each having an axially extending circular wall, said body having a substantially greater depth than said cover, a circular skirt formed integrally with and depending from the top of said cover, said skirt being spaced radially inwardly from and extending around the wall of said cover and coacting with such wall to define a downwardly opening annular groove, a circular neck of reduced diameter formed integrally with and projecting upwardly from the free edge of the wall of said body and telescoped into said groove, means on one side of said neck and the opposing side of said groove and adapted to interlock with one another with a snap fit as said neck is telescoped into said groove, said means coacting with one another to restrict axial removal of said cover from said body, and first and second sets of angularly spaced teeth formed in and extending circumferentially around the free edges of the walls of said cover and said body, respectively, the teeth of each set normally mating with the teeth of the other set but camming against the teeth of the other set during relative rotation of said body and said cover and being operable as an incident to such camming to shift said cover axially away from said body and release said interlocking means so as to permit removal of said cover from said body.
3. A container as defined in claim 2 in which each set of teeth defines a continuous circular saw tooth, the teeth of said first set being complementary in shape with the teeth of said second set.
4. A container as defined in claim 2 in which said interlocking means comprise a groove extending circumferentially around the outer side of said skirt, and a series of angularly spaced nibs projecting inwardly from the inner side of said neck and adapted to snap into and interlock with said circumferential groove as said neck is telescoped into said annular groove.
5. A container as defined in claim 4 in which the walls of said annular groove resiliently grip said neck to establish a seal between said body and sAid cover.
6. A container as defined in claim 2 in which the outer side of the wall of said body is substantially flush with the outer side of the wall of said cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US476937A US3910444A (en) | 1974-06-06 | 1974-06-06 | Container having snap-on, twist-off cap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US476937A US3910444A (en) | 1974-06-06 | 1974-06-06 | Container having snap-on, twist-off cap |
Publications (1)
Publication Number | Publication Date |
---|---|
US3910444A true US3910444A (en) | 1975-10-07 |
Family
ID=23893862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US476937A Expired - Lifetime US3910444A (en) | 1974-06-06 | 1974-06-06 | Container having snap-on, twist-off cap |
Country Status (1)
Country | Link |
---|---|
US (1) | US3910444A (en) |
Cited By (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4057160A (en) * | 1976-02-02 | 1977-11-08 | E. & J. Gallo Winery | Self-retaining bottle stopper |
US4171057A (en) * | 1978-10-30 | 1979-10-16 | Sunbeam Plastics Corporation | Child-resistant medicine vial |
US4171749A (en) * | 1977-06-17 | 1979-10-23 | Albert Obrist Ag. | Pourer closure |
US4286736A (en) * | 1980-02-20 | 1981-09-01 | Diamond International Corporation | Liquid Dispenser |
US4595111A (en) * | 1981-12-18 | 1986-06-17 | Dulux Australia Ltd. | Device for removing a flexible cap from a cylindrical neck |
US4781311A (en) * | 1984-08-17 | 1988-11-01 | The Clorox Company | Angular positioned trigger sprayer with selective snap-screw container connection |
EP0603978A1 (en) * | 1992-12-24 | 1994-06-29 | Kornelis' Kunsthars Producten Industrie B.V. | Container with a cap |
GB2279940A (en) * | 1993-07-13 | 1995-01-18 | Shy Shian Tyng | Bottle cap with plug and safety ring |
US5384096A (en) * | 1993-05-12 | 1995-01-24 | Becton, Dickinson And Company | Microcollection tube assembly |
US5439178A (en) * | 1993-06-24 | 1995-08-08 | The Procter & Gamble Company | Pump device including multiple function collapsible pump chamber |
EP0676171A2 (en) * | 1994-04-08 | 1995-10-11 | Becton, Dickinson and Company | Collection assembly |
US5476195A (en) * | 1994-10-06 | 1995-12-19 | Procter & Gamble Company | Pump device with collapsible pump chamber and including dunnage means |
US5518147A (en) * | 1994-03-01 | 1996-05-21 | The Procter & Gamble Company | Collapsible pump chamber having predetermined collapsing pattern |
US5561901A (en) * | 1994-10-06 | 1996-10-08 | The Procter & Gamble Company | Assembly process including severing part of integral collapsible pump chamber |
US5638971A (en) * | 1995-11-07 | 1997-06-17 | Justesen; Jeffrey L. | Vacuum seal container |
US5664703A (en) * | 1994-02-28 | 1997-09-09 | The Procter & Gamble Company | Pump device with collapsible pump chamber having supply container venting system and integral shipping seal |
US5706541A (en) * | 1996-04-29 | 1998-01-13 | Black & Decker Inc. | Watertight friction fit battery cap with cam removal |
US5715960A (en) * | 1992-04-10 | 1998-02-10 | Smithkline Beecham P.L.C. | Container with ramp action closure |
US5865331A (en) * | 1994-02-10 | 1999-02-02 | The Procter & Gamble Company | Package with a lighweighted closure system |
WO1999037548A1 (en) * | 1998-01-26 | 1999-07-29 | Gale Gregory W | Customized bottle and closure therefor |
US5947310A (en) * | 1997-04-30 | 1999-09-07 | Wagner; David C. | Flange screw closure and bottle having internal threads |
US6102225A (en) * | 1998-03-06 | 2000-08-15 | Ball Corporation | Container with internally threaded finish and seal |
US6394295B2 (en) * | 1997-03-14 | 2002-05-28 | L'oreal | Container having snap fit cap disengageable by rotation |
US6431381B1 (en) | 2000-10-11 | 2002-08-13 | Seaquist Closures Foreign, Inc. | Positive orientation systems for closures and containers |
US20030155322A1 (en) * | 2002-02-19 | 2003-08-21 | Stull Technologies, Inc. | Quick-twist pop-off closure |
WO2004000661A2 (en) * | 2002-06-25 | 2003-12-31 | Stull Technologies | Tamper-evident quick twist closure |
WO2006063015A2 (en) * | 2004-12-06 | 2006-06-15 | Washington Biotech Corporation | Container for automatic injector |
US20060154523A1 (en) * | 2005-01-12 | 2006-07-13 | Gc Corporation | Plugging type dental liquid housing container |
US20070017533A1 (en) * | 2004-12-06 | 2007-01-25 | Washington Biotech Corporation | Method and apparatus for delivering epinephrine |
US20080039789A1 (en) * | 2004-12-06 | 2008-02-14 | Wyrick Ronald E | Medicine injection devices and methods |
US7621413B2 (en) | 2006-06-09 | 2009-11-24 | Seaquist Closures Foreign, Inc. | Closure system with orientation and removal capability |
US20100176131A1 (en) * | 2005-08-23 | 2010-07-15 | Joaquim Lopez Leon | Locking system and a flask comprising a locking system |
US20110226646A1 (en) * | 2004-12-06 | 2011-09-22 | Wyrick Ronald E | Kits Containing Medicine Injection Devices And Containers |
US20110284400A1 (en) * | 2008-11-28 | 2011-11-24 | Paul Gibson | Container |
US20120055945A1 (en) * | 2009-04-01 | 2012-03-08 | Hans-Georg Muhlhausen | Closure-sealing system for rotational opening |
US20120295343A1 (en) * | 2010-11-22 | 2012-11-22 | Bear Adam J | Closure assembly for cell culture apparatus |
US8366682B2 (en) | 2009-03-04 | 2013-02-05 | Washington Biotech Corporation | Medicine injection apparatuses |
US8365933B2 (en) | 2007-07-13 | 2013-02-05 | Aptar Freyung Gmbh | Closure system for a container and dispensing closure |
US8458996B2 (en) | 2008-03-11 | 2013-06-11 | U.S. Smokeless Tobacco Company | Container device for tobacco articles |
WO2014075738A1 (en) * | 2012-11-19 | 2014-05-22 | Beiersdorf Ag | Sealing arrangement for a tilted collar of a pot |
US8910781B2 (en) | 2013-01-11 | 2014-12-16 | R.J. Reynolds Tobacco Company | Container for smokeless tobacco products and related packaged product assembly and method |
US9445631B1 (en) | 2015-03-20 | 2016-09-20 | R. J. Reynolds Tobacco Company | Container for smokeless tobacco products and related packaged product assembly and method |
EP3106405A1 (en) * | 2015-06-19 | 2016-12-21 | JT International SA | Container having a base and a lid |
US20180055257A1 (en) * | 2016-08-31 | 2018-03-01 | Nuk Usa Llc | Drinking container |
US10390561B2 (en) | 2015-06-16 | 2019-08-27 | Fiedler & Lundgren Ab | Container |
US10464724B2 (en) | 2015-06-16 | 2019-11-05 | Fiedler & Lundgren Ab | Container |
US11825927B2 (en) * | 2017-06-07 | 2023-11-28 | Chanel Parfums Beaute | Pot for cosmetic product |
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US3677431A (en) * | 1970-04-06 | 1972-07-18 | Continental Can Co | Container closure |
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US3677431A (en) * | 1970-04-06 | 1972-07-18 | Continental Can Co | Container closure |
US3826397A (en) * | 1971-05-20 | 1974-07-30 | Beecham Group Ltd | Bottle closure |
Cited By (80)
Publication number | Priority date | Publication date | Assignee | Title |
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US4057160A (en) * | 1976-02-02 | 1977-11-08 | E. & J. Gallo Winery | Self-retaining bottle stopper |
US4171749A (en) * | 1977-06-17 | 1979-10-23 | Albert Obrist Ag. | Pourer closure |
US4171057A (en) * | 1978-10-30 | 1979-10-16 | Sunbeam Plastics Corporation | Child-resistant medicine vial |
US4286736A (en) * | 1980-02-20 | 1981-09-01 | Diamond International Corporation | Liquid Dispenser |
US4595111A (en) * | 1981-12-18 | 1986-06-17 | Dulux Australia Ltd. | Device for removing a flexible cap from a cylindrical neck |
US4781311A (en) * | 1984-08-17 | 1988-11-01 | The Clorox Company | Angular positioned trigger sprayer with selective snap-screw container connection |
US5715960A (en) * | 1992-04-10 | 1998-02-10 | Smithkline Beecham P.L.C. | Container with ramp action closure |
EP0603978A1 (en) * | 1992-12-24 | 1994-06-29 | Kornelis' Kunsthars Producten Industrie B.V. | Container with a cap |
US5384096A (en) * | 1993-05-12 | 1995-01-24 | Becton, Dickinson And Company | Microcollection tube assembly |
US5458854A (en) * | 1993-05-12 | 1995-10-17 | Becton, Dickinson And Company | Collection assembly |
US5439178A (en) * | 1993-06-24 | 1995-08-08 | The Procter & Gamble Company | Pump device including multiple function collapsible pump chamber |
GB2279940A (en) * | 1993-07-13 | 1995-01-18 | Shy Shian Tyng | Bottle cap with plug and safety ring |
US5865331A (en) * | 1994-02-10 | 1999-02-02 | The Procter & Gamble Company | Package with a lighweighted closure system |
US5664703A (en) * | 1994-02-28 | 1997-09-09 | The Procter & Gamble Company | Pump device with collapsible pump chamber having supply container venting system and integral shipping seal |
US5518147A (en) * | 1994-03-01 | 1996-05-21 | The Procter & Gamble Company | Collapsible pump chamber having predetermined collapsing pattern |
EP0676171A2 (en) * | 1994-04-08 | 1995-10-11 | Becton, Dickinson and Company | Collection assembly |
EP0676171A3 (en) * | 1994-04-08 | 1996-06-05 | Becton Dickinson Co | Collection assembly. |
US5527513A (en) * | 1994-04-08 | 1996-06-18 | Becton Dickinson And Company | Collection assembly |
EP0679366A3 (en) * | 1994-04-08 | 1996-06-05 | Becton Dickinson Co | Collection assembly. |
EP0679366A2 (en) * | 1994-04-08 | 1995-11-02 | Becton, Dickinson and Company | Collection assembly |
US5561901A (en) * | 1994-10-06 | 1996-10-08 | The Procter & Gamble Company | Assembly process including severing part of integral collapsible pump chamber |
US5476195A (en) * | 1994-10-06 | 1995-12-19 | Procter & Gamble Company | Pump device with collapsible pump chamber and including dunnage means |
US5638971A (en) * | 1995-11-07 | 1997-06-17 | Justesen; Jeffrey L. | Vacuum seal container |
US5706541A (en) * | 1996-04-29 | 1998-01-13 | Black & Decker Inc. | Watertight friction fit battery cap with cam removal |
US6394295B2 (en) * | 1997-03-14 | 2002-05-28 | L'oreal | Container having snap fit cap disengageable by rotation |
US5947310A (en) * | 1997-04-30 | 1999-09-07 | Wagner; David C. | Flange screw closure and bottle having internal threads |
WO1999037548A1 (en) * | 1998-01-26 | 1999-07-29 | Gale Gregory W | Customized bottle and closure therefor |
US5944208A (en) * | 1998-01-26 | 1999-08-31 | Gale; Gregory W. | Customized bottle and closure therefor |
US6102225A (en) * | 1998-03-06 | 2000-08-15 | Ball Corporation | Container with internally threaded finish and seal |
US6431381B1 (en) | 2000-10-11 | 2002-08-13 | Seaquist Closures Foreign, Inc. | Positive orientation systems for closures and containers |
US20030155322A1 (en) * | 2002-02-19 | 2003-08-21 | Stull Technologies, Inc. | Quick-twist pop-off closure |
US7028858B2 (en) | 2002-02-19 | 2006-04-18 | Stull Technologies, | Quick-twist pop-off closure |
WO2004000661A2 (en) * | 2002-06-25 | 2003-12-31 | Stull Technologies | Tamper-evident quick twist closure |
WO2004000661A3 (en) * | 2002-06-25 | 2004-03-04 | Stull Technologies | Tamper-evident quick twist closure |
US20050242054A1 (en) * | 2002-06-25 | 2005-11-03 | Gene Stull | Tamper-evident quick twist closure |
US7210593B2 (en) | 2002-06-25 | 2007-05-01 | Stull Technologies, Inc. | Tamper-evident quick twist closure |
US20070017533A1 (en) * | 2004-12-06 | 2007-01-25 | Washington Biotech Corporation | Method and apparatus for delivering epinephrine |
US7927303B2 (en) | 2004-12-06 | 2011-04-19 | Washington Biotech Corporation | Medicine injection devices and methods |
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US20060178634A1 (en) * | 2004-12-06 | 2006-08-10 | Wyrick Ronald S | Medicine injection devices and methods |
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US20080039789A1 (en) * | 2004-12-06 | 2008-02-14 | Wyrick Ronald E | Medicine injection devices and methods |
US10166334B2 (en) | 2004-12-06 | 2019-01-01 | Washington Biotech Corporation | Medicine injection apparatuses |
US20080132838A1 (en) * | 2004-12-06 | 2008-06-05 | Washington Biotech Corporation | Methods for injecting medicines to a desired depth |
US8187224B2 (en) | 2004-12-06 | 2012-05-29 | Washington Biotech Corporation | Methods performed by medicine injection apparatuses |
US20100094217A1 (en) * | 2004-12-06 | 2010-04-15 | Wyrick Ronald E | Methods Performed by Medicine Injection Apparatuses |
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US7905352B2 (en) | 2004-12-06 | 2011-03-15 | Washington Biotech Corporation | Kits containing medicine injection devices and containers |
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US7931618B2 (en) | 2004-12-06 | 2011-04-26 | Washington Biotech Corporation | Apparatuses and methods for injecting medicines to a desired depth |
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US8458996B2 (en) | 2008-03-11 | 2013-06-11 | U.S. Smokeless Tobacco Company | Container device for tobacco articles |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: CLARCOR INC., A CORP. OF DE Free format text: MERGER;ASSIGNORS:CJL CORPORATION, A CORP. OF DE (MERGED INTO);J.L. CLARK MANUFACTURING CO., A CORP.OF DE (CHANGED TO);REEL/FRAME:005206/0156 Effective date: 19870913 |
|
AS | Assignment |
Owner name: J.L. CLARK INC., 2300 SIXTH STREET, P.O. BOX 7000, Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:CLARCOR INC.;REEL/FRAME:005148/0469 Effective date: 19890911 |