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EP0492380A1 - Sachet pour produits fluides ou pâteux - Google Patents

Sachet pour produits fluides ou pâteux Download PDF

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Publication number
EP0492380A1
EP0492380A1 EP91121670A EP91121670A EP0492380A1 EP 0492380 A1 EP0492380 A1 EP 0492380A1 EP 91121670 A EP91121670 A EP 91121670A EP 91121670 A EP91121670 A EP 91121670A EP 0492380 A1 EP0492380 A1 EP 0492380A1
Authority
EP
European Patent Office
Prior art keywords
bag
opening
slot
bag according
pouch
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.)
Granted
Application number
EP91121670A
Other languages
German (de)
English (en)
Other versions
EP0492380B1 (fr
Inventor
Rodney Haydn Imer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0492380A1 publication Critical patent/EP0492380A1/fr
Application granted granted Critical
Publication of EP0492380B1 publication Critical patent/EP0492380B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D2575/00—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
    • B65D2575/52—Details
    • B65D2575/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D2575/586—Opening or contents-removing devices added or incorporated during package manufacture with means for reclosing
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S383/00—Flexible bags
    • Y10S383/906—Dispensing feature

Definitions

  • the invention relates to a bag, in particular a contour bag, for holding liquid or pasty substances, consisting of two sections of flexible film-like material arranged essentially parallel to one another with a predetermined outer contour, which are sealed together at least at their edges and one with the liquid between them or paste-like material fillable interior space, part of this interior space being designed as a narrow outlet channel running towards the edge of the bag, which is closed by a tear-off closure.
  • Such bags constructed in the manner of a soft pack are generally used for storing and taking small amounts of liquid or pasty food or cosmetic products. It is generally known to provide such a bag with a tear-off seal so that the opening of the bag is done by pulling, tearing off or even cutting off this tear-off seal so that the contents can be pressed out or poured out.
  • a contour bag is described, for example, in German utility model G 81 27 806.3 and in German Patent No. 31 43 671.
  • a disadvantage of such a contour bag is that it cannot be closed again after the first opening, which makes storage, taking away and repeated and later use more difficult. The contour bag is then often thrown away before it is completely emptied, which leads to waste of the unused content.
  • French patent specification No. 1 016 042 describes a tube-like bag made of thermoplastic material for holding liquid or pasty substances, which has at one end a narrow section provided with an outlet channel, which is folded back to close the bag and inserted under a belt can, which is connected to the edges of the bag.
  • This known bag has the disadvantage that the closure is only liquid-tight if there is sufficient internal pressure which presses the folded-back section against the belt. This has to As a result, liquid can easily escape if the bag is only half full. Another disadvantage is that the production of this known bag causes high costs.
  • the invention has for its object to design a bag, in particular a contour bag, with the features mentioned at the outset in such a way that it can be produced inexpensively and can nevertheless be easily closed again by the consumer after opening in such a way that the liquid is reliably prevented from escaping becomes.
  • At least a partial section of the outlet channel is arranged in a strip-like opening tab protruding from the outer contour of the bag, at the outer end of which the tear-off closure is arranged and in the body of the bag a through-going from one side surface to the other side surface, relative to the interior sealed retaining slot is arranged, the length of which is adapted to the width of the opening tab and the width of the thickness of the opening tab and whose position on the body of the contour bag is such that the folded-over opening flap can be pulled through at least part of its length through the holding slot.
  • the basic idea of the invention is to create a method with which a bag containing liquid or pasty substances can be closed again after opening by tearing or cutting off the tear-off closure, specifically by that an opening flap projecting beyond the outer contour of the bag and carrying the outlet opening is closed by folding back onto the body of the bag and securing the opening flap in the folded state by a holding slot arranged in the body of the bag, through which the opening flap is pulled.
  • the fold in the opening flap compresses it in a narrow region of its length, as a result of which the outlet channel is closed and leakage of the unused contents of the bag is reliably prevented.
  • the bag according to the invention can be designed in any way with regard to its size, shape and outer contour and can serve as a container for the usual liquid or pasty substances which are filled into such bags.
  • the contour bag generally designated by reference number 1 in FIGS. 1 to 3 has a body 2 which, as can be seen from FIG. 7, is composed of two sections 2.1 and 2.2 arranged essentially parallel to one another, which are made of a flexible film-like material, for example a plastic film or a plastic film coated with metal, exist and are sealingly connected to one another at their edges. Between the sections 2.1 and 2.2 is the interior 3 of the contour bag, which is a liquid or pasty substance.
  • a body-like opening flap 4 is connected to the body 2, which has at one end a tear-off closure designed as a tear-off piece 5 and in which runs a narrow outlet channel 3.1, through the end 8 of which, after the tear-off piece 5 has been torn off, the content 8 is pressed out of the interior 3 through the outlet channel 3.1 is possible.
  • the body 2 has in its edge region a partial region 6.1, in which the two sections 2.1 and 2.2 are connected to one another in a sealing and firmly abutting manner, a holding slot 6, which in the exemplary embodiment shown runs parallel to the direction of the opening tab 4 and its length to the Width of the opening tab 4 is adapted, while its width is adapted to the thickness of the opening tab 4.
  • FIG. 2 shows the contour bag according to FIG. 1 after the tear-off piece 5 has been torn off, that is to say in the state in which its contents can be removed.
  • the contour bag is reclosed, as shown in FIG. 3, in that the opening tab 4 is arranged along a fold line 7, which is in the region of the opening tab 4 on the body 2 of the contour bag at an angle of approximately 45 ° to the longitudinal direction of the opening tab 4 , folded back onto the body 2 and the open end 8 inserted into the holding slot 6 and passed through the slot 6 until the crease of the opening flap 4 along the fold line 7 is pressed firmly together.
  • the opening tab 4 is pulled out of the holding slot 6 and returned to the original state shown in FIG. 2.
  • Pressure on the outer surfaces of sections 2.1 and 2.2 delimiting the inner space 3 in turn causes part or all of the liquid which is still in the inner space 3 to pass through the outlet channel 3.1 and the open end 8 of the opening flap 4 from the contour bag flows out.
  • the process of reclosing and opening described above can be repeated until the contour pouch is completely emptied.
  • the contour bag shown in FIG. 4, designated overall by reference number 20, differs from the embodiment according to FIGS. 1 to 3 in that the retaining slot 60, which is also arranged here parallel to the opening tab 4 in a partial region 60.1 on the edge of the body 2 of the contour bag, extends to the edge is open, which facilitates the insertion of the opening flap 4 folded around the fold line 7 into the retaining slot 60 from the outside.
  • the contour pouch is designated as a whole by reference number 30 and the retaining slot 62 runs perpendicular to the opening tab 4 and is not arranged at the edge of the body 2, but away from the edge toward the center, and in a partial area 62.1, in which the sections of flexible material, from which the body 2 of the bag is formed, are connected to one another in close proximity to one another.
  • the opening takes place by tearing off the tear-off piece 5 and the reclosing by folding the opening flap 4 around the fold line 70, which in this case is perpendicular to the longitudinal direction of the opening flap 4, inserting the opening flap 4 into the retaining slot 62 and pulling the opening flap 4 through this slot until a sufficient mechanical compression of the fold is achieved along the fold line 70 and thus leakage of the contents from the interior 3 is prevented.
  • repeated reopening and reclosing is easily possible.
  • FIG. 6 in which the contour bag is generally designated by reference number 40, is again similar to the embodiment according to FIGS. 1 to 3, except for the fact that the holding slot 61 arranged in a partial region 61.1 on the edge of the body 2 extends at an acute angle to the longitudinal direction of the opening tab 4.
  • the opening tab and retaining slot are arranged so that the opening tab in the retaining slot after tearing off the tear-off closure can be inserted and pulled through, so that a fold is formed along a fold line, the mechanical compression of which prevents the content from escaping.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
EP91121670A 1990-12-24 1991-12-18 Sachet pour produits fluides ou pâteux Expired - Lifetime EP0492380B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9017419U DE9017419U1 (de) 1990-12-24 1990-12-24 Konturenbeutel zur Aufnahme flüssiger oder pastöser Stoffe
DE9017419U 1990-12-24

Publications (2)

Publication Number Publication Date
EP0492380A1 true EP0492380A1 (fr) 1992-07-01
EP0492380B1 EP0492380B1 (fr) 1995-06-28

Family

ID=6860665

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91121670A Expired - Lifetime EP0492380B1 (fr) 1990-12-24 1991-12-18 Sachet pour produits fluides ou pâteux

Country Status (5)

Country Link
US (1) US5228782A (fr)
EP (1) EP0492380B1 (fr)
AU (1) AU9013391A (fr)
DE (2) DE9017419U1 (fr)
ES (1) ES2073656T3 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29518623U1 (de) * 1995-11-24 1996-01-18 Hassia Verpackungsmaschinen Gmbh, 63691 Ranstadt Tiefziehverpackung
EP0701953A1 (fr) * 1994-09-16 1996-03-20 PACKART (Société Anonyme) Sachet d'emballage pouvant être refermé, et son procédé de fabrication
DE4445729A1 (de) * 1994-12-21 1996-06-27 Rovema Gmbh Beutel mit einer flexiblen Produktausgabeöffnung und Verfahren zur Erzeugung des Beutels
WO1999054217A1 (fr) * 1998-04-22 1999-10-28 Boston Research And Development Company Distributeur jetable de fluides ou de particules
GB2350102A (en) * 1999-05-21 2000-11-22 Pepsico Inc Flexible container with neck portion
DE19936778A1 (de) * 1999-06-02 2000-12-28 Acp Zone Ind De L Europ Montre Flacher versiegelter Beutel
US7726103B2 (en) 2006-11-17 2010-06-01 Liqui-Box Canada Inc. Resilient backing member for the use with an impulse heating element
US8961879B2 (en) 2008-04-15 2015-02-24 Mankiewicz Gebr. & Co. Gmbh & Co. Kg Curable compositions containing color indicators for indicating the curing progress

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9207558U1 (de) * 1992-06-04 1992-10-29 Imer, Rodney Haydn, Dipl.-Ing., 4000 Düsseldorf Verpackungsbeutel für flüssige, pastöse und körnige Stoffe
WO1995012530A1 (fr) * 1993-11-05 1995-05-11 Ferruccio Patelli Procede de fabrication d'emballages pour produits liquides, et notamment pour produits alimentaires liquides, et emballage ainsi obtenu
US5378065A (en) * 1993-12-30 1995-01-03 Tobolka; Stefan Container
US5761884A (en) * 1995-11-29 1998-06-09 Arkmount Systems Inc. Method of making a filled container
US5826737A (en) * 1996-02-20 1998-10-27 Colgate-Palmolive Company Thermoformed reclosable container
GB9613474D0 (en) * 1996-06-27 1996-08-28 Castrol Ltd Sachet
JP3275841B2 (ja) * 1998-07-28 2002-04-22 株式会社村田製作所 電子部品の収納容器
US6539692B1 (en) 1998-12-18 2003-04-01 Siptop Packaging, Inc. Form, fill and seal container forming apparatus
US6357631B1 (en) 2000-04-06 2002-03-19 Colgate-Palmolive Company Container with formed memory valve
CA2361980A1 (fr) * 2000-11-13 2002-05-13 Arkmount Systems Inc. Mecanisme de thermoscellage et de decoupage ainsi qu'appareil de mise en forme de contenants comportant ce mecanisme
US6446847B1 (en) 2001-02-16 2002-09-10 Sonoco Development, Inc. Flexible container having integrally formed resealable spout
AUPR408601A0 (en) * 2001-03-29 2001-04-26 Rachael Pty Ltd Containers and methods for container manufacture
CH696968A5 (fr) 2003-04-01 2008-02-29 Pepup S A Récipient souple pour liquide.
USD505081S1 (en) 2003-03-11 2005-05-17 Pakerman S.A. Packagings
DE10313760B3 (de) * 2003-03-27 2004-06-03 Fresenius Kabi Deutschland Gmbh Konnektor für medizinische Flüssigkeiten enthaltende Verpackungen und Verpackung für medizinische Flüssigkeiten
USD523758S1 (en) 2003-10-15 2006-06-27 Pakerman S.A. Flexible packaging
USD525144S1 (en) 2004-04-27 2006-07-18 Pakerman S.A. Flexible packaging
US7669736B2 (en) * 2005-08-24 2010-03-02 Harper William A Resealable packets of liquid
US20070059405A1 (en) * 2005-09-12 2007-03-15 Darren Segal Liquid sweetener and packaging
US20070068965A1 (en) * 2005-09-26 2007-03-29 Von Flotow Andreas H Re-closable flexible dispensing package providing a seal
US20070138204A1 (en) * 2005-12-15 2007-06-21 Kimberly-Clark Worldwide, Inc. Applicator that is used to apply one or more materials to a surface
EP1808380A1 (fr) 2006-01-13 2007-07-18 Pepup S.A. Récipient souple pour liquide et méthode pour sa fabrication
US20070228073A1 (en) * 2006-03-31 2007-10-04 Wyeth Tear and spill resistant package for dispensing liquids in a controlled manner
US7581371B2 (en) * 2006-04-25 2009-09-01 Cryovac, Inc. Retail package for flowable products
US8544687B2 (en) * 2007-08-31 2013-10-01 Momentive Performance Materials, Inc. Display card with viscous material dispenser
US8640920B2 (en) * 2006-12-20 2014-02-04 Momentive Performance Materials Inc. Method of forming and filling a pouch
US8752730B2 (en) * 2006-12-20 2014-06-17 Momentive Performance Materials Inc. Viscous material selective packet method
US8418883B2 (en) * 2006-12-20 2013-04-16 Momentive Performance Materials Packet for viscous material and kit
JP5183974B2 (ja) * 2007-06-05 2013-04-17 森永乳業株式会社 包装袋
ES1065911Y (es) * 2007-06-27 2008-03-16 Bodegas Marques De Vizhoja S A Envase para una cantidad dosificada de bebida alcoholica
US20090056281A1 (en) * 2007-08-27 2009-03-05 Pouch Pac Innovations, Llc Shaped Flexible Pouch With Elongated Neck And Method Of Manufacture
FR2934576A1 (fr) * 2008-07-30 2010-02-05 Dany Prieto Conteneur pour liquide alimentaire
US20120102885A1 (en) 2008-08-28 2012-05-03 Phillip Neal Sharp Method for forming a pouch
JP5706820B2 (ja) * 2008-10-13 2015-04-22 モメンティブ パフォーマンス マテリアルズ インコーポレイテッド ポーチを作製する方法
US20100243670A1 (en) * 2009-03-24 2010-09-30 Ferro Corporation Methods and products for replenishing a polishing slurry in a polishing apparatus
FR2945797B1 (fr) * 2009-05-20 2015-11-06 Virbac Sa Conditionnement alimentaire,pharmaceutique ou veterinaire de securite et son procede de fabrication
JP5520548B2 (ja) * 2009-09-04 2014-06-11 株式会社細川洋行 スパウト及びスパウト付容器
EP2480462B1 (fr) * 2009-09-25 2015-04-01 The Procter and Gamble Company Emballage refermable
US20170113845A9 (en) * 2010-02-06 2017-04-27 Momentive Performance Materials, Inc. Spout forming strip remnant
US20110286688A1 (en) * 2010-05-18 2011-11-24 Gum Mark W Recolsable gusset bag
CN203392175U (zh) * 2011-04-15 2014-01-15 韩国普利斯包装有限公司 可重复封口的泡罩包装容器
EP2612825B1 (fr) * 2012-01-04 2017-11-01 Noxell Corporation Récipient de colorant des cheveux sous la forme d'un sachet flexible
US20140370147A1 (en) * 2012-01-11 2014-12-18 Stephane Hentzel Package for consumable products and methods for using same
CA2862555A1 (fr) * 2012-01-13 2013-07-18 Nestec S.A. Emballage pour produits consommables et ses procedes d'utilisation
GB201206707D0 (en) * 2012-04-17 2012-05-30 Glaxo Group Ltd Novel device
EP3016882B1 (fr) * 2013-07-03 2019-09-11 Noxell Corporation Procédé pour améliorer la refermeture d'un sachet de colorant oxydatif pour cheveux pourvu d'un dispositif de refermeture pliable
US9981792B2 (en) * 2014-03-07 2018-05-29 Poppack Llc Package for humanitarian efforts with unique reclosing mechanism
US10611512B2 (en) * 2014-07-29 2020-04-07 Frito-Lay North America, Inc. Snack food container
GB201515354D0 (en) * 2015-08-28 2015-10-14 Novartis Consumer Health Sa Novel Device
DE102016006110A1 (de) * 2016-05-18 2017-11-23 Huhtamaki Flexible Packaging Germany Gmbh & Co. Kg Wiederverschließbare flexible Schlauchbeutelverpackung und Verfahren zum Wiederverschließen derselben
US9827063B1 (en) * 2016-07-06 2017-11-28 Medtronic Vascular, Inc. Hybrid sealed tray for long catheter delivery systems
EP3529163B1 (fr) * 2016-10-21 2023-11-29 Mark Steele Emballage ayant un réservoir/élément de retenue formant bec verseur
EP3311872B1 (fr) * 2016-10-24 2023-03-01 Dentsply IH AB Ensemble de cathéter à ouverture déchirable
US20180162622A1 (en) * 2016-12-14 2018-06-14 Folton Gold Inc. Pour bag with grippable dispensing funnel
WO2019036315A1 (fr) * 2017-08-14 2019-02-21 Cryovac, Inc. Poche à bec verseur intégré et élément refermable permettant la distribution, et procédés associés
FR3112126B1 (fr) * 2020-07-06 2022-08-05 Nicolas Cappuccio Emballage écologique en poche souple
US11873159B2 (en) 2020-08-19 2024-01-16 Mark Steele Package having a hingeable valve mechanism
EP4452776A1 (fr) * 2021-12-21 2024-10-30 Société des Produits Nestlé S.A. Emballage souple pour un liquide et procédé de fabrication d'un tel emballage

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0701953A1 (fr) * 1994-09-16 1996-03-20 PACKART (Société Anonyme) Sachet d'emballage pouvant être refermé, et son procédé de fabrication
FR2724628A1 (fr) * 1994-09-16 1996-03-22 Packart Sachet d'emballage pouvant etre referme, et son procede de fabrication
DE4445729A1 (de) * 1994-12-21 1996-06-27 Rovema Gmbh Beutel mit einer flexiblen Produktausgabeöffnung und Verfahren zur Erzeugung des Beutels
DE29518623U1 (de) * 1995-11-24 1996-01-18 Hassia Verpackungsmaschinen Gmbh, 63691 Ranstadt Tiefziehverpackung
WO1999054217A1 (fr) * 1998-04-22 1999-10-28 Boston Research And Development Company Distributeur jetable de fluides ou de particules
GB2350102A (en) * 1999-05-21 2000-11-22 Pepsico Inc Flexible container with neck portion
DE19936778A1 (de) * 1999-06-02 2000-12-28 Acp Zone Ind De L Europ Montre Flacher versiegelter Beutel
DE19936778C2 (de) * 1999-06-02 2001-06-21 Acp Montreuil Bellay Sa Flacher, versiegelter Beutel
US7726103B2 (en) 2006-11-17 2010-06-01 Liqui-Box Canada Inc. Resilient backing member for the use with an impulse heating element
US8961879B2 (en) 2008-04-15 2015-02-24 Mankiewicz Gebr. & Co. Gmbh & Co. Kg Curable compositions containing color indicators for indicating the curing progress

Also Published As

Publication number Publication date
AU9013391A (en) 1992-06-25
EP0492380B1 (fr) 1995-06-28
DE59105869D1 (de) 1995-08-03
US5228782A (en) 1993-07-20
DE9017419U1 (de) 1991-03-14
ES2073656T3 (es) 1995-08-16

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