EP0078761A3 - Container having a pressure-rupturable seal for dispensing contents - Google Patents

Container having a pressure-rupturable seal for dispensing contents Download PDF

Info

Publication number
EP0078761A3
EP0078761A3 EP82630091A EP82630091A EP0078761A3 EP 0078761 A3 EP0078761 A3 EP 0078761A3 EP 82630091 A EP82630091 A EP 82630091A EP 82630091 A EP82630091 A EP 82630091A EP 0078761 A3 EP0078761 A3 EP 0078761A3
Authority
EP
European Patent Office
Prior art keywords
container
pressure
vee
rupturable seal
heatseal
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.)
Withdrawn
Application number
EP82630091A
Other languages
German (de)
French (fr)
Other versions
EP0078761A2 (en
Inventor
Douglas F. Percival
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.)
James River Corp of Nevada
Original Assignee
Crown Zellerbach Corp
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 Crown Zellerbach Corp filed Critical Crown Zellerbach Corp
Publication of EP0078761A2 publication Critical patent/EP0078761A2/en
Publication of EP0078761A3 publication Critical patent/EP0078761A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5816—Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion
    • B65D75/5822—Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion and defining, after tearing, a small dispensing spout, a small orifice or the 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/26—Articles or materials wholly enclosed in laminated sheets or wrapper blanks
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)

Abstract

The invention concerns a sealed container compris­ ing two layers of thermoplastic film heat sealed togeth­ er, a vee-shaped area being formed as part of the heat­ seal pattern, with the apex of the vee (15) directed to­ ward the interior of the container. When pressure is applied to the container, such as by squeezing it, the heatseal ruptures, beginning at the apex of the vee (15), and continuing through the heatseal in a well defined path. As a result, the contents of the container, such as an individual serving of ketchup, can be dispensed from the container in a controlled manner.
EP82630091A 1981-10-29 1982-09-17 Container having a pressure-rupturable seal for dispensing contents Withdrawn EP0078761A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31619081A 1981-10-29 1981-10-29
US316190 1981-10-29

Publications (2)

Publication Number Publication Date
EP0078761A2 EP0078761A2 (en) 1983-05-11
EP0078761A3 true EP0078761A3 (en) 1984-01-18

Family

ID=23227923

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82630091A Withdrawn EP0078761A3 (en) 1981-10-29 1982-09-17 Container having a pressure-rupturable seal for dispensing contents

Country Status (2)

Country Link
EP (1) EP0078761A3 (en)
JP (1) JPS5882849A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8056209B2 (en) 2004-05-27 2011-11-15 Zweigniederlassung Der Huhtamaki Deutschland, Gmbh & Co. Kg Tubular, especially can-shaped, receptacle for the accommodation of fluids, a method of manufacture and use
US8153216B2 (en) 2001-12-14 2012-04-10 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Packaging with passage regions and sealing tool for production thereof
US8240546B2 (en) 2005-04-18 2012-08-14 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Film packaging having tamper-evident means
US8468782B2 (en) 2004-11-04 2013-06-25 Herrmann Ultraschalltechnik Gmbh & Co. Kg Method for producing a bottle-like or tubular container, particularly a tubular bag, comprising a sealed-in bottom, and a correspondingly produced tubular bag

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0825583B2 (en) * 1986-03-27 1996-03-13 ハウス食品株式会社 Sealed container for cooking
US4964515A (en) * 1987-02-02 1990-10-23 Heyden Eugene L Bag construction including easy-opening provision
US4890744A (en) * 1988-10-28 1990-01-02 W. A. Lane, Inc. Easy open product pouch
US5035348A (en) * 1989-09-01 1991-07-30 Institute Guilfoyle Container having a pressure-rupturable seal for dispensing contents
US5100028A (en) * 1989-09-01 1992-03-31 Institute Guilfoyle Pressure-rupturable container seal having a fluid flow directing shield
JPH0619473Y2 (en) * 1989-09-13 1994-05-25 東洋物産株式会社 Disposable container
JPH0349951U (en) * 1989-09-22 1991-05-15
JPH0353452U (en) * 1989-09-29 1991-05-23
JPH0621862Y2 (en) * 1989-10-11 1994-06-08 東洋物産株式会社 Disposable container
JPH0810561Y2 (en) * 1990-07-03 1996-03-29 東洋物産株式会社 Disposable container
JPH0723408Y2 (en) * 1990-08-15 1995-05-31 東洋物産株式会社 Disposable container
JPH0460854U (en) * 1990-09-27 1992-05-25
US5195658A (en) * 1991-03-12 1993-03-23 Toyo Bussan Kabushiki Kaisha Disposable container
JP2538189Y2 (en) * 1991-03-15 1997-06-11 星野 孝寛 Disposable container
JP2509069Y2 (en) * 1991-05-09 1996-08-28 日本製箔株式会社 Disposable container
US5632416A (en) * 1993-01-29 1997-05-27 W. A. Lane, Inc. Collapsible dispenser pouch
DE69837082T2 (en) * 1998-05-11 2007-11-22 Cryovac, Inc. Easy-to-open arrangement on a gas-tight, shrunken bag
AU8006200A (en) * 1999-10-08 2001-04-23 Procter & Gamble Company, The Applicator having a temperature changing element for distributing a product ontoa target surface
JP4262376B2 (en) * 1999-11-15 2009-05-13 テルモ株式会社 Package
US6260705B1 (en) 1999-11-15 2001-07-17 Cryovac, Inc. Heat shrinkable pouch
US6547063B1 (en) 2000-10-10 2003-04-15 The Procter & Gamble Company Article for the delivery of foam products
US6484514B1 (en) 2000-10-10 2002-11-26 The Procter & Gamble Company Product dispenser having internal temperature changing element
FR2848530B1 (en) * 2002-12-13 2005-06-24 Oreal PACKAGING DEVICE FOR A COSMETIC PRODUCT, INCLUDING CARE
NZ578477A (en) 2008-07-18 2009-11-27 Cryovac Australia Pty Ltd A bag of heat-shrinkable gas-barrier thermoplastic film
JP5435218B2 (en) * 2009-09-10 2014-03-05 株式会社ニューエスト Packaged food and method for producing the packaged food
JP2011116394A (en) * 2009-12-01 2011-06-16 Hojo Seian Kk Food package
US9821949B2 (en) 2013-01-28 2017-11-21 Bernis Company, Inc. Rupturable container having directional burst seal
JP6942574B2 (en) * 2017-09-08 2021-09-29 大和製罐株式会社 Easy-to-open liquid bag
JP7124394B2 (en) * 2018-04-04 2022-08-24 凸版印刷株式会社 Easy-open packaging bag

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1049778A (en) * 1952-01-23 1953-12-31 Cellophane Sa Film pouches for packaging liquids, pastes and powders
US3601252A (en) * 1969-08-01 1971-08-24 Kleer Vu Ind Inc Burst pack
US3651615A (en) * 1969-06-25 1972-03-28 C L Band Inc Method of packaging between laminated webs with heat and ultrasonic seals
US3913789A (en) * 1974-02-13 1975-10-21 United States Banknote Corp Fluid container of the flexible wall capsule type
BE876856A (en) * 1979-06-08 1979-10-01 Staar Dev Cy S A PACKAGING / DISPENSER SYSTEM FOR SINGLE DOSES.
EP0008545A2 (en) * 1978-08-28 1980-03-05 Lasse Toimi Juhani Vuorento Disposable portion package

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1049778A (en) * 1952-01-23 1953-12-31 Cellophane Sa Film pouches for packaging liquids, pastes and powders
US3651615A (en) * 1969-06-25 1972-03-28 C L Band Inc Method of packaging between laminated webs with heat and ultrasonic seals
US3601252A (en) * 1969-08-01 1971-08-24 Kleer Vu Ind Inc Burst pack
US3913789A (en) * 1974-02-13 1975-10-21 United States Banknote Corp Fluid container of the flexible wall capsule type
EP0008545A2 (en) * 1978-08-28 1980-03-05 Lasse Toimi Juhani Vuorento Disposable portion package
BE876856A (en) * 1979-06-08 1979-10-01 Staar Dev Cy S A PACKAGING / DISPENSER SYSTEM FOR SINGLE DOSES.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8153216B2 (en) 2001-12-14 2012-04-10 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Packaging with passage regions and sealing tool for production thereof
US8056209B2 (en) 2004-05-27 2011-11-15 Zweigniederlassung Der Huhtamaki Deutschland, Gmbh & Co. Kg Tubular, especially can-shaped, receptacle for the accommodation of fluids, a method of manufacture and use
US8468782B2 (en) 2004-11-04 2013-06-25 Herrmann Ultraschalltechnik Gmbh & Co. Kg Method for producing a bottle-like or tubular container, particularly a tubular bag, comprising a sealed-in bottom, and a correspondingly produced tubular bag
US8240546B2 (en) 2005-04-18 2012-08-14 Huhtamaki Ronsberg, Zweigniederlassung Der Huhtamaki Deutschland Gmbh & Co. Kg Film packaging having tamper-evident means

Also Published As

Publication number Publication date
JPS5882849A (en) 1983-05-18
EP0078761A2 (en) 1983-05-11

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19840919

RIN1 Information on inventor provided before grant (corrected)

Inventor name: PERCIVAL, DOUGLAS F.