EP1247747A2 - Sachet ou sac à soufflets latéraux en matériau souple soudable - Google Patents

Sachet ou sac à soufflets latéraux en matériau souple soudable Download PDF

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Publication number
EP1247747A2
EP1247747A2 EP02006970A EP02006970A EP1247747A2 EP 1247747 A2 EP1247747 A2 EP 1247747A2 EP 02006970 A EP02006970 A EP 02006970A EP 02006970 A EP02006970 A EP 02006970A EP 1247747 A2 EP1247747 A2 EP 1247747A2
Authority
EP
European Patent Office
Prior art keywords
bag
velcro
fastener tapes
legs
sack according
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Withdrawn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
EP02006970A
Other languages
German (de)
English (en)
Other versions
EP1247747A3 (fr
Inventor
Holger Wessling
Markus Kujat
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.)
Bischof and Klein SE and Co KG
Original Assignee
Bischof and Klein SE and Co KG
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 Bischof and Klein SE and Co KG filed Critical Bischof and Klein SE and Co KG
Publication of EP1247747A2 publication Critical patent/EP1247747A2/fr
Publication of EP1247747A3 publication Critical patent/EP1247747A3/fr
Withdrawn legal-status Critical Current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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/24—End- or aperture-closing arrangements or devices using self-locking integral or attached closure elements, e.g. flaps
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides
    • 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
    • B65D2313/00—Connecting or fastening means
    • B65D2313/02—Connecting or fastening means of hook-and-loop type

Definitions

  • the invention relates to a gusseted bag or sack made of flexible weldable material with a closed bottom end and one with an inside resealable head end, wherein between the two the bag front wall and the bag back wall forming pouch walls on both sides with V-shaped inlaid gussets extend from the bottom end to the head end and the reclosure device of two snap fastener tapes which can be brought into mutual locking engagement is formed below the head end.
  • Gusset bags or sacks have found widespread use here which the snap fastener tapes of the reclosure device of two as Tongue and groove to be brought into locking engagement with each other under pressure Bands are formed, one of which, e.g. B. the groove band on one Bag wall and the other, in the example chosen the spring band, on the opposite gusset halves and the area of the others Bag wall is attached between these two side gusset halves.
  • the two other side gusset halves that have not received the snap fastener tape are firmly connected to the adjacent bag wall, for. B. welded.
  • the invention has for its object a gusseted bag or sack to create the largest possible opening of the bag or sack at the head end for a filling material removal and at the same time the reclosure device is a simple reclosure of the bag or sack after removal of the filling material.
  • the gusset bag shown as an example in the drawing can be used as Plastic bags of film material made of thermoplastic, in particular a polyolefin such as polyethylene or polypropylene, or as a composite bag be formed by a composite material, at least on its A thermoplastic layer on the inside that enables welding Plastic carries while one or more adjoining the outside Layers of the composite material have a different nature can.
  • this comprises a single-layer Plastic film existing, as a whole with 1 bag not shown closed bottom end in any suitable design and a head end 2, which is open when the bag 1 is empty according to FIG. 2 at the top and only after filling the bag in filling mode along the upper one Edge 3 of the bag walls 4 and 5 closed by a weld is, as illustrated in Fig. 1 by a dash-dotted line 6.
  • the bag wall 4 forms the bag front wall, while the bag wall 5 forms the Bag back wall forms. Gussets 7 are inserted between them on both sides, which extend from the bottom end of the bag 1 to its head end 2 and end flush with the upper edge 3 of the bag walls 4 and 5.
  • the Velcro straps are in relation to the vertical axis 10 of the Bag 1 in a common transverse plane with opposite one another Adhesive surfaces 11 arranged in a manner known per se under pressure with their locking or locking members in a mutual engagement can be brought.
  • the reclosing device 8 will used by the consumer after severing the weld 6.
  • the side folds 7 each comprise on both sides of their central, inner folded edge 12 two side gusset halves 13 and 14 running along side welds 15, 16 are connected to the bag front wall 4 and the bag rear wall 5.
  • the two side folds are located 13, 14 of each gusset 7 slightly V-shaped flat to each other and form so V-legs between the Velcro straps 9 to the inside of the bag project freely.
  • the side gussets 7 carry on their inside in turn no Velcro straps.
  • Such a simple configuration can are recommended, for example, when the gussets 7 are only slightly Depth so that an adhesive fastener of the two Velcro straps 9th in the area between those then flattened by the application of pressure Gussets 7 may be sufficient. Of course, this also depends on the Product packed in bag 1.
  • Fig. 4 illustrates an embodiment in which the V-leg or side gusset halves 13, 14 in turn on the inside with Velcro straps 18 in a joint containing the Velcro straps 9 of the bag walls 4, 5 Level are provided so that their adhesive surface 11 of that of Velcro straps 9 is opposite.
  • the Velcro straps extend 18 essentially over the entire width of the gusset 7 over the middle folded edge 12 to the side welds 15, 16, but are not included in them, so difficulties with Production of the weld seams 15, 16 by increasing the number of welded Avoid layers.
  • Such a currently preferred embodiment enables a particularly fast and comprehensive adhesive closure the end of the bag by squeezing the Head end 2 interlocking engagement of the Velcro straps 9 on the Bag walls 4, 5 with the adhesive tape 18 of the adjacent Side gusset half 13, 14 and with each other in the central area between the Gussets 7.
  • FIG. 5 differs from that of FIG 4 only in that instead of the Velcro straps passing over the fold line 12 18 on the inside of the V-leg or side gusset halves 13, 14 individual smaller Velcro straps 19 punctiform on both sides the inner folded edge 12 with its adhesive surface 11 in opposition to the each adjacent Velcro tape 9 of the bag walls 4, 5 arranged are.
  • the head end 2 of the bag 1 is fastened in a similar manner as in the exemplary embodiment according to FIG. 4.
  • FIG. 6 shows an embodiment in which Velcro straps 20 similar to the Velcro straps 19 provided in FIG. 5, but on the Outside of the V-legs or side gusset halves 13, 14 with opposite one another Adhesive surfaces 11 are arranged.
  • the head-end fastener 2 of the bag 1 takes place between the outer sides of the side gusset halves 13, 14 directly between the Velcro straps 20 and Area between the inner folded edges 12 of the side folds 7 on the inside through the adhesive connection between the Velcro straps 9 of the bag walls 4 and 5.
  • FIGS. 2 to 6 While in FIGS. 2 to 6 the side gussets 7 with their V-legs 13, 14 in the interest of a clear representation in an intermediate position between one flat position (closed position) and one flat shown apart (open position), Fig. 7 shows this Open position, from which it can be seen that the full opening cross section of the Bag 1 with spread side gussets 7 used for the filling material removal can be.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
EP02006970A 2001-04-07 2002-03-27 Sachet ou sac à soufflets latéraux en matériau souple soudable Withdrawn EP1247747A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20106175U DE20106175U1 (de) 2001-04-07 2001-04-07 Seitenfaltenbeutel oder -sack aus flexiblem schweißbarem Material
DE20106175U 2001-04-07

Publications (2)

Publication Number Publication Date
EP1247747A2 true EP1247747A2 (fr) 2002-10-09
EP1247747A3 EP1247747A3 (fr) 2004-11-03

Family

ID=7955521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02006970A Withdrawn EP1247747A3 (fr) 2001-04-07 2002-03-27 Sachet ou sac à soufflets latéraux en matériau souple soudable

Country Status (8)

Country Link
US (1) US20020168120A1 (fr)
EP (1) EP1247747A3 (fr)
JP (1) JP2002347788A (fr)
AU (1) AU3143302A (fr)
CA (1) CA2380140A1 (fr)
CZ (1) CZ20021213A3 (fr)
DE (1) DE20106175U1 (fr)
PL (1) PL353230A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003029093A1 (fr) * 2001-10-01 2003-04-10 Reynolds Consumer Products, Inc. Emballage vertical refermable et procede de fabrication
WO2004071752A1 (fr) 2003-02-14 2004-08-26 Windmöller & Hölscher Kg Procede pour produire des sachets
DE102007027785A1 (de) * 2007-06-16 2008-12-18 Bischof + Klein Gmbh & Co. Kg Seitenfaltenbeutel

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Publication number Priority date Publication date Assignee Title
US6971794B2 (en) * 2003-04-15 2005-12-06 Innoflex Incorporated Package having reclosable pour spout and method of forming same
WO2005000079A1 (fr) * 2003-06-27 2005-01-06 Koninklijke Philips Electronics, N.V. Poche a soufflets lateraux contenant du fluide dans un dispositif d'hygiene personnelle
JP2006213366A (ja) * 2005-02-04 2006-08-17 Plasto:Kk 包装袋及び包装体
JP5105714B2 (ja) * 2005-04-07 2012-12-26 シーアイ化成株式会社 ジッパー付サイドガゼット袋体
US20070086683A1 (en) 2005-10-18 2007-04-19 Yeager James W Package having recloseable pour spout
DE102006010576A1 (de) * 2006-03-06 2007-09-13 Reuther Verpackung Gmbh & Co. Kg Beutel
US9745103B2 (en) * 2006-05-05 2017-08-29 Illinois Tool Works Inc. Wide mouth gusseted pouches
US20080279484A1 (en) * 2007-05-07 2008-11-13 Illinois Tool Works Inc. Leak-proofing gussets on multi-wall paper and woven polypropylene packages or bags
EP2067710B1 (fr) * 2007-12-05 2014-03-26 The Procter & Gamble Company Sac refermable
US20090226121A1 (en) * 2008-03-05 2009-09-10 Veder John T Sealable product containment bag
ES2414083T3 (es) 2009-06-19 2013-07-18 Mondi Halle Gmbh Bolsa de pliegues laterales de lámina de plástico y procedimiento para su fabricación
DE202009018271U1 (de) 2009-06-19 2011-08-26 Nordenia Deutschland Halle Gmbh Seitenfaltenbeutel aus Kunststofffolie
JP2011006103A (ja) * 2009-06-25 2011-01-13 Seibu Kikai Kk ガセット袋
WO2011001223A1 (fr) * 2009-07-03 2011-01-06 P.F.M. Spa Moyens pour la fermeture d'emballages à ouverture totale
US9487333B2 (en) 2010-10-04 2016-11-08 Coveris Flexibles Us Llc Packaging for steaming and related methods
US20120269469A1 (en) * 2010-10-04 2012-10-25 Exopack Llc Reclosable full open mouth bag with a hook and hook closure and associated methods
JP5953043B2 (ja) * 2012-01-04 2016-07-13 シーアイ化成株式会社 嵌合具付きガゼット袋
JP5635651B1 (ja) * 2013-06-18 2014-12-03 トタニ技研工業株式会社 製袋機
JP2015043956A (ja) * 2013-08-27 2015-03-12 美佳 南 おむつ替えポーチ
NL2011350C2 (nl) * 2013-08-28 2015-03-03 Pmb Uva Internat B V Inrichting voor het verpakken van producten in een folieverpakking.
US9540145B2 (en) 2014-03-11 2017-01-10 S. C. Johnson & Son, Inc. Stand-up plastic storage bag
US9499307B2 (en) 2014-03-11 2016-11-22 S. C. Johnson & Son, Inc. Stand-up plastic storage bag
US9505525B2 (en) 2014-03-11 2016-11-29 S.C. Johnson & Son, Inc. Stand-up plastic storage bag
US11612305B1 (en) 2014-06-06 2023-03-28 Hyunsuk Lee Receptacle for a laryngoscope and method of using same
US9662852B2 (en) 2014-11-11 2017-05-30 Totani Corporation Plastic bag making apparatus
EP3020545B1 (fr) 2014-11-13 2018-02-28 Totani Corporation Appareil de fabrication de sacs en plastique
CN105666938B (zh) * 2014-11-18 2018-12-28 户谷技研工业株式会社 塑料袋制作设备
US10029407B2 (en) 2014-12-04 2018-07-24 Big Heart Pet, Inc. Apparatus, processes, and systems for heat sealing
USD793244S1 (en) 2016-07-18 2017-08-01 John Duane Shifflett Pleated bag

Citations (5)

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US4585120A (en) * 1983-08-08 1986-04-29 Jaffe Max L Garment bag closure
WO1987002646A1 (fr) * 1985-10-24 1987-05-07 Velcro Usa Inc. Sac refermable et bande de fermeture relative
US5172980A (en) * 1992-05-19 1992-12-22 Velcro Industries, B.V. Reclosable bag having hook and loop sealing strips
DE20008403U1 (de) * 2000-05-10 2000-07-27 Bischof Und Klein Gmbh & Co, 49525 Lengerich Seitenfaltenbeutel aus flexiblem Material
US6176615B1 (en) * 1997-09-04 2001-01-23 Bischof Und Klein Gmbh & Co. Side-folded bag or sack

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DE2706507C3 (de) * 1977-02-16 1981-09-24 Wilhelmstal Ernst & Sohn GmbH & Co KG, 5600 Radevormwald Selbstklebeverschluß für Versandtaschen, Briefumschläge, Beutel, o.dgl.
US4211091A (en) * 1979-02-23 1980-07-08 Campbell June H Insulated lunch bag
US4932576A (en) * 1988-09-26 1990-06-12 Ashley Jay C Pouch assembly for carpenters and other tradesmen
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US5362299A (en) * 1991-04-15 1994-11-08 Schou Diane D Stamp storage envelope and method of making same
CA2153375C (fr) * 1994-07-26 2000-09-12 Arnold Tobler Fixation d'une fermeture adhesive a crochets et boucles a un manchon de compression
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US6244748B1 (en) * 1996-10-01 2001-06-12 Showa Highpolymer Co., Ltd. Plastic package with fastener
US6397560B1 (en) * 1998-06-05 2002-06-04 Southpac Trust International, Inc. Flattened decorative bag or sleeve having gussets convertible to a decorative bag for holding a basket and methods
US6105305A (en) * 1998-09-22 2000-08-22 Edens; David L. Well structure
US6202260B1 (en) * 1998-11-06 2001-03-20 Velcro Industries B.V. Touch fasteners their manufacture and products incorporating them
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Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US4585120A (en) * 1983-08-08 1986-04-29 Jaffe Max L Garment bag closure
WO1987002646A1 (fr) * 1985-10-24 1987-05-07 Velcro Usa Inc. Sac refermable et bande de fermeture relative
US5172980A (en) * 1992-05-19 1992-12-22 Velcro Industries, B.V. Reclosable bag having hook and loop sealing strips
US6176615B1 (en) * 1997-09-04 2001-01-23 Bischof Und Klein Gmbh & Co. Side-folded bag or sack
DE20008403U1 (de) * 2000-05-10 2000-07-27 Bischof Und Klein Gmbh & Co, 49525 Lengerich Seitenfaltenbeutel aus flexiblem Material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003029093A1 (fr) * 2001-10-01 2003-04-10 Reynolds Consumer Products, Inc. Emballage vertical refermable et procede de fabrication
EP1621472A1 (fr) * 2001-10-01 2006-02-01 Reynolds Consumer Products, Inc. Emballage verticale refermable et procédé de fabrication
WO2004071752A1 (fr) 2003-02-14 2004-08-26 Windmöller & Hölscher Kg Procede pour produire des sachets
DE102007027785A1 (de) * 2007-06-16 2008-12-18 Bischof + Klein Gmbh & Co. Kg Seitenfaltenbeutel

Also Published As

Publication number Publication date
CA2380140A1 (fr) 2002-10-07
JP2002347788A (ja) 2002-12-04
EP1247747A3 (fr) 2004-11-03
AU3143302A (en) 2002-10-10
DE20106175U1 (de) 2002-08-14
US20020168120A1 (en) 2002-11-14
PL353230A1 (en) 2002-10-21
CZ20021213A3 (en) 2004-03-17

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