DE1786644C2 - Collapsible dispensing container - Google Patents

Collapsible dispensing container

Info

Publication number
DE1786644C2
DE1786644C2 DE1786644A DE1786644A DE1786644C2 DE 1786644 C2 DE1786644 C2 DE 1786644C2 DE 1786644 A DE1786644 A DE 1786644A DE 1786644 A DE1786644 A DE 1786644A DE 1786644 C2 DE1786644 C2 DE 1786644C2
Authority
DE
Germany
Prior art keywords
dispensing container
locking member
membrane
removal
neck part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE1786644A
Other languages
German (de)
Inventor
Robert Stephen Fords Middlesex N.Y. Schultz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Primerica Inc
Original Assignee
American Can Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Can Co filed Critical American Can Co
Application granted granted Critical
Publication of DE1786644C2 publication Critical patent/DE1786644C2/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598Coating tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0046Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D35/00Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/02Body construction
    • B65D35/12Connections between body and closure-receiving bush
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2001/00Articles provided with screw threads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/20Flexible squeeze tubes, e.g. for cosmetics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Closures For Containers (AREA)
  • Tubes (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Toys (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: Zusammendrückbarer Spendebehälter mit einem deformierbaren, gewöhnlich mehrschichtigen Körper mit niedriger Durchlässigkeit gegenüber Gasen und einem an letzterem angeformten Kopfstück aus relativ durchlässigem, thermoplastischem Material sowie einem an der Innenseite des Kopfstückes vom Körper befestigten Sperrelement aus undurchlässigem Material, dessen freier Randabschnitt des Körpers überlappt ist und welcher einen den Halsteil bzw. den Entnahmekanal gegen Zutritt eines gasförmigen Mediums von außen abschließendes membranartiges Sperrorgan aufweist, dadurch gekennzeichnet, daß das membranartige Sperrorgan (39) als Klappventil ausgebildet ist, das sich bei Druck auf den Körper öffnet und bei dessen Entlastung schlief!·, und mit einem Entnahmekanal (38) des Halsteils<31) einstückig verbunden ist.A collapsible dispensing container with a deformable, usually multilayer, body with low gas permeability and a head piece molded onto the latter relatively permeable, thermoplastic material and one on the inside of the head piece from Body attached locking element made of impermeable material, the free edge portion of the Body is overlapped and which one the neck part or the removal channel against access of a having gaseous medium from the outside sealing membrane-like blocking member, thereby characterized in that the membrane-like locking member (39) is designed as a flap valve, the opens when pressure is applied to the body and fell asleep when it was relieved! ·, and with a removal channel (38) of the neck part <31) is integrally connected. Die Erfindung bezieht sich auf einen zusammendrückbaren Spendebehälter mit einem deformierbaren, gewöhnlich mehrschichtigen Körper mit niedriger Durchlässigkeit gegenüber Gasen und einem an letzterem angeformten Kopfstück aus relativ durchlässigem, thermoplastischem Material sowie einem an der Innenseite des Kopfstückes im Abstand vom Körper befestigten Sperrelercent aus undurchlässigem Material, dessen freier Randabschnitt von. Randabschnitt des Körpers überlappt ist und welcher eine, den Halsteil bzw. den Entnahmekanal gegen Zutritt eines gasförmigen Mediums von außen abschließendes membranartiges Sperrorgan aufweist.The invention relates to a collapsible dispensing container with a deformable, usually multilayered body with low permeability to gases and one on the latter molded head piece made of relatively permeable, thermoplastic material and one on the Inside of the head piece at a distance from the body fastened locking element made of impermeable material, whose free edge portion of. Edge portion of the body is overlapped and which one, the neck portion or a membrane-like seal that seals off the extraction channel from the outside against access of a gaseous medium Has locking member. Aus der US-PS 32 60411 ist ein Spendebehälter dieses Typs bekannt; das membranartige Sperrorgan besteht aus einer durchgehenden Schicht, die bei Beginn der Benutzung des Spendebehälters durchstoßen werden muß, um den Inhalt des Spendebehälters beim Deformieren durch die dadurch geschaffene öffnung entleeren zu können. Dieser Abschluß kann jedoch nach dem Durchstoßen nicht wieder geschlossen werden, so daß nach einem erstmaligen Gebrauch des Spendebehälters der Inhalt desselben nicht mehr durch das Sperrorgan abgeschlossen ist.From US-PS 32 60411 is a dispensing container known of this type; the membrane-like barrier organ consists of a continuous layer that starts at the beginning the use of the dispensing container must be pierced in order to remove the contents of the dispensing container when To be able to deform through the opening created thereby. However, this conclusion may after cannot be closed again after being pierced, so that after using the dispenser for the first time the content of the same is no longer closed by the locking member. Der Erfindung liegt die Aufgabe zugrunde, einen Spendebehälter des eingangs erwähnten Typs dahingehend zu verbessern, daß die Abschließwirkung des Sperrorgans gegen Zutritt eines gasförmigen Mediums auch bei mehrmaligem Gebrauch des Spendebehälters aufrechterhalten werden kann.The invention is based on the object of providing a dispensing container of the type mentioned at the outset to improve that the locking effect of the locking member against the entry of a gaseous medium can be maintained even with repeated use of the dispenser. Die Aufgabe wird dadurch gelöst, daß erfindungsge-The object is achieved in that the invention mäß das membranartige Sperrorgan als Klappver.ril ausgebildet ist, das sich bei Druck auf den Körper öffnetaccording to the membrane-like barrier organ as a folding ver.ril is designed that opens when pressure is applied to the body ίο und bei dessen Entlastung schließt und mit dem Entnahmekanal des Halsteiles einstückig verbunden ist.ίο and closes with its discharge and with the Removal channel of the neck part is integrally connected. Auf der Zeichnung ist eine beispielsweise Ausführungsform der Erfindung im Längsschnitt dargestellt.In the drawing, an example embodiment of the invention is shown in longitudinal section. Ein z. B. mehrschichtiger zylindrischer Körper eines Spendebehälters ist durch ein Sperrelement 30 abgeschlossen, welches aus einem Formstück aus Kunststoff besteht und einen konischen Abschnitt 32 aus Kunststoff aufweist, an den sich ein Halsteil 31 mit einem Entnahmekanal 38 anschließt.A z. B. multilayer cylindrical body of a Dispensing container is closed by a locking element 30, which consists of a molded piece made of plastic consists and has a conical portion 32 made of plastic, to which a neck part 31 with a Removal channel 38 connects. Der Halsteil 31 weist ein Gewinde für ein Verschlußelement — z. B. eine aufschraubbare Kappe — auf. Das Sperrelement 30 ist mit dem Sperrorgan des Spendebehälters 10 durch ein angeformtes Kopfstück aus thermoplastischem Kunststoff verbunden, welches an einem konischen Übergangsabschnitt 28 einen randförmigen Verschluß ^bildet.The neck part 31 has a thread for a closure element - z. B. a screw-on cap - on. The locking element 30 is connected to the locking member of the dispensing container 10 by a molded head piece made of thermoplastic material connected, which at a conical transition portion 28 a rim-shaped closure ^ forms. Mit dem Sperrelement 30 ist einstückig ein Sperrorgan 39 verbunden, welches als relativ dünne membranartige Wand den Entnahmekanal 38 zur Entnahme an seinem unteren Rand abschließt. Wenn der Spendebehälter zur Entnahme zusammengedrückt wird, so klappt das Sperrorgan 38 in Richtung auf die dargestellte Stellung auf und gibt den Weg für die Entnahme des Behälterinhalts frei. Bei einer Druckentlastung klappt das Sperrorgan 38 als Trennstück in seine Ausgangsstellung senkrecht zur Achse des Entnahmekanals 38 zurück, dadurch wird letzterer wiederum gegen Luftzufuhr verschlossen.With the locking element 30, a locking member 39 is integrally connected, which as a relatively thin membrane-like Wall closes the removal channel 38 for removal at its lower edge. When the donation container is compressed for removal, the locking member 38 folds in the direction of the illustrated Position on and clears the way for the removal of the container contents. When the pressure is relieved, it works the locking member 38 as a separator in its starting position perpendicular to the axis of the removal channel 38 back, which in turn closes the latter against air supply. Der zusammendrückbare Spendebehälter bietet nicht nur hinsichtlich der Undurchlässigkeit gegenüber Gasdiffusionen im Kopfbereich eine wesentliche Verbesserung, sondern er weist darüber hinaus auch noch eine sehr wirksame Einrichtung zur Verhinderung des Eintritts von Luft in den Spendebehälter auf.
Der Spendebehälter kann als äußere Schicht ein thermoplastisches Material wie Polyäthylen, als Zwischenschicht Aluminium und als innere Schicht Kunststoffaufweisen.
The compressible dispensing container not only offers a significant improvement in terms of impermeability to gas diffusion in the head area, but it also has a very effective device for preventing air from entering the dispensing container.
The dispensing container can have a thermoplastic material such as polyethylene as the outer layer, aluminum as the intermediate layer and plastic as the inner layer.
DE1786644A 1968-03-20 1968-06-12 Collapsible dispensing container Expired DE1786644C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71447168A 1968-03-20 1968-03-20

Publications (1)

Publication Number Publication Date
DE1786644C2 true DE1786644C2 (en) 1981-12-10

Family

ID=24870176

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1761596A Expired DE1761596C3 (en) 1968-03-20 1968-06-12 Collapsible dispensing container
DE1786644A Expired DE1786644C2 (en) 1968-03-20 1968-06-12 Collapsible dispensing container

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1761596A Expired DE1761596C3 (en) 1968-03-20 1968-06-12 Collapsible dispensing container

Country Status (11)

Country Link
US (1) US3565293A (en)
BE (1) BE719719A (en)
BR (1) BR6899279D0 (en)
CH (1) CH495887A (en)
DE (2) DE1761596C3 (en)
DK (1) DK146713C (en)
FR (1) FR1570241A (en)
GB (1) GB1219481A (en)
NL (2) NL157268B (en)
NO (1) NO122004B (en)
SE (1) SE333897B (en)

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US4185757A (en) * 1977-07-08 1980-01-29 Schultz Robert S Collapsible dispensing tube having an anchored barrier member
US4142630A (en) * 1977-11-07 1979-03-06 Ethyl Corporation Collapsible dispensing tube
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US4492548A (en) * 1980-02-15 1985-01-08 Rjr Archer, Inc. Machinery for molding headpiece for collapsible tube including a chilled wiper
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EP0059281A1 (en) * 1981-03-04 1982-09-08 Dixico Incorporated Headpiece for collapsible tube
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DE3225045C1 (en) * 1982-07-05 1984-02-16 Automation Industrielle S.A., 1896 Vouvry Packaging tube
DE8230491U1 (en) * 1982-10-29 1982-12-30 Automation Industrielle S.A., 1896 Vouvry Packing room
DE3240225C2 (en) * 1982-10-29 1984-08-30 Automation Industrielle S.A., Vouvry Packing room
DE3241977C2 (en) * 1982-11-12 1985-11-28 Automation Industrielle S.A., Vouvry Packing room
US4526297A (en) * 1983-01-25 1985-07-02 Goodway Tools Corporation Collapsible laminated tube container and method for making it
EP0130239A1 (en) * 1983-06-28 1985-01-09 Automation Industrielle SA Pliable container preform and method of producing the same
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US6334548B1 (en) * 1999-04-22 2002-01-01 Hosokawa Yoko Co., Ltd. Plastic container formed by insert-injection process
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US20030015576A1 (en) * 2001-07-03 2003-01-23 Canino Paul Allen Paper package with injection-molded plastic seams and handle
ITRE20010119A1 (en) * 2001-12-12 2003-06-12 Sacmi HEAD FORMING MOLD OF DEFORMABLE TUBULAR PLASTIC CONTAINERS
US20060157501A1 (en) * 2005-01-20 2006-07-20 Pechiney Plastic Packaging, Inc. Container and method and apparatus for forming the container
AU2007240381B2 (en) * 2006-04-19 2011-01-20 Colgate-Palmolive Company Container for products containing aromatic compounds
US8906187B2 (en) 2008-06-25 2014-12-09 Colgate-Palmolive Company Method of making shoulder/nozzles with film barrier liners
JP5403394B2 (en) * 2008-09-30 2014-01-29 株式会社吉野工業所 Aluminum laminated tube container
EP2500157A1 (en) * 2011-03-18 2012-09-19 Albéa Services Pre-formed tube end piece
FR2994950B1 (en) 2012-08-28 2015-09-18 Albea Services IMPROVED TUBE HEAD FOR THE PROTECTION OF AN INSERT FORMING A BARRIER.
FR2994948B1 (en) * 2012-08-28 2014-08-29 Albea Services IMPROVED TUBE HEAD COMPRISING A BARRIER INSERT
BG111474A (en) 2013-05-20 2014-11-28 "Мехатроника" Ад TUBE BARRIER TREATMENT
FR3012349B1 (en) * 2013-10-29 2020-07-31 Albea Services TUBE HEAD INCLUDING AN INSERT FORMING A BARRIER
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US1122868A (en) * 1912-12-11 1914-12-29 White S Dental Mfg Co Collapsible tube.
US1965812A (en) * 1931-12-15 1934-07-10 Shippee Winsor Closure for receptacles
US2143661A (en) * 1938-02-23 1939-01-10 Arthur W Schrader Dispensing head for collapsible tubes
US2540842A (en) * 1949-08-29 1951-02-06 Stanley William Edward Self-sealing closure member
DE894072C (en) * 1946-09-25 1954-02-11 Kenneth Victor Gray Compressible tube
US2951501A (en) * 1954-09-20 1960-09-06 Separator Ab Regulating device for a flow medium
US3081006A (en) * 1958-10-13 1963-03-12 Land Walter Henry Tube like containers for food and a variety of other substances
US3260411A (en) * 1964-07-13 1966-07-12 American Can Co Collapsible container structure
DE1934948A1 (en) * 1968-07-15 1970-01-22 Francois Aubery Automatic calibrating machine for cardboard sheets for machines for tying or other applications
DE1761596A1 (en) * 1968-03-20 1971-07-22 American Can Co Collapsible dispensing container

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1122868A (en) * 1912-12-11 1914-12-29 White S Dental Mfg Co Collapsible tube.
US1965812A (en) * 1931-12-15 1934-07-10 Shippee Winsor Closure for receptacles
US2143661A (en) * 1938-02-23 1939-01-10 Arthur W Schrader Dispensing head for collapsible tubes
DE894072C (en) * 1946-09-25 1954-02-11 Kenneth Victor Gray Compressible tube
US2540842A (en) * 1949-08-29 1951-02-06 Stanley William Edward Self-sealing closure member
US2951501A (en) * 1954-09-20 1960-09-06 Separator Ab Regulating device for a flow medium
US3081006A (en) * 1958-10-13 1963-03-12 Land Walter Henry Tube like containers for food and a variety of other substances
US3260411A (en) * 1964-07-13 1966-07-12 American Can Co Collapsible container structure
DE1761596A1 (en) * 1968-03-20 1971-07-22 American Can Co Collapsible dispensing container
DE1934948A1 (en) * 1968-07-15 1970-01-22 Francois Aubery Automatic calibrating machine for cardboard sheets for machines for tying or other applications

Also Published As

Publication number Publication date
NL157268C (en)
NO122004B (en) 1971-05-03
DK146713C (en) 1984-05-21
NL6812190A (en) 1969-09-23
DE1761596A1 (en) 1971-07-22
NL157268B (en) 1978-07-17
SE333897B (en) 1971-03-29
BE719719A (en) 1969-02-20
FR1570241A (en) 1969-06-06
GB1219481A (en) 1971-01-13
DK146713B (en) 1983-12-12
US3565293A (en) 1971-02-23
DE1761596B2 (en) 1980-06-26
DE1761596C3 (en) 1984-12-20
BR6899279D0 (en) 1973-02-06
CH495887A (en) 1970-09-15

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