EP1618043B1 - Cabas pouvant etre ferme - Google Patents

Cabas pouvant etre ferme Download PDF

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Publication number
EP1618043B1
EP1618043B1 EP04721854A EP04721854A EP1618043B1 EP 1618043 B1 EP1618043 B1 EP 1618043B1 EP 04721854 A EP04721854 A EP 04721854A EP 04721854 A EP04721854 A EP 04721854A EP 1618043 B1 EP1618043 B1 EP 1618043B1
Authority
EP
European Patent Office
Prior art keywords
welded
carrier bag
closure device
carrying handle
bag
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 - Fee Related
Application number
EP04721854A
Other languages
German (de)
English (en)
Other versions
EP1618043A1 (fr
Inventor
Jakob Schneider
Hartmut Odenthal
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.)
Lemo Maschinenbau GmbH
Original Assignee
Lemo Maschinenbau GmbH
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 Lemo Maschinenbau GmbH filed Critical Lemo Maschinenbau GmbH
Priority to PL04721854T priority Critical patent/PL1618043T3/pl
Publication of EP1618043A1 publication Critical patent/EP1618043A1/fr
Application granted granted Critical
Publication of EP1618043B1 publication Critical patent/EP1618043B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/10—Arrangement of fasteners
    • A45C13/1023—Arrangement of fasteners with elongated profiles fastened by sliders
    • 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
    • B65D33/06—Handles
    • 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
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor

Definitions

  • the invention relates to a carrier bag made of a thermoplastic film with two opposite, welded to each other at the side edges and the bottom side walls, on the inside of which a profiled strips, operable with a slide closure device is welded by means of the filling opening is closed.
  • a bag which has a closure device of two interlocking hollow ribs, is made of DE-OS 1 950 724 known.
  • the non-contacting outer wall parts of the hollow ribs are formed as support webs.
  • the mutually engaging, other wall parts of the hollow ribs are formed as one-sided, undercut hooks which engage in one another during the bringing together of the hollow profiles.
  • the hollow profiles are integrally formed on the side walls. Also disclosed is a slider which engages over the closure device and which closes the bag opening during the displacement via the closure device.
  • the application of reinforcing strips in the region of the handle hole of carrier bags made of thermoplastic film is in the EP 0 266 670 described.
  • the carrying bag has handle hole reinforcements made of thermoplastic film, which are welded together by grid-shaped dot surfaces, wherein the ratio of unwelded to welded grid surface is in a predetermined ratio.
  • a force field is generated in which the lines of force extend somewhat inclined from the longitudinal axis of the carrier bag in the direction of the corners of the bottom of the carrier bag. The strongest loads occur in the area of the local handle hole edges below the same.
  • This force field is advantageously absorbed by the performed raster moderate welding with the reinforcing strip with the walls of the carrier bag, thereby increasing the strength and carrying capacity of the carrier bag.
  • such bags are sufficiently resilient, but they can be very poorly closed, for example, to transport frozen products or products that are moisture sensitive to protect.
  • a bag of the generic type is from the DE 31 44 702 A1 known,
  • the document FR-A-834710 describes a carrying bag made of paper or other cellulosic materials known in which a carrying handle is attached to the outside of a side wall, just rests on the side wall and can be folded up.
  • the invention has for its object to develop a carrier bag, which can be manufactured economically, has a high load-bearing capacity, the filling opening is resealable and easy to handle.
  • the object according to the invention is achieved in that, in a carrying bag of the generic type, the side walls (12, 13) are welded together at the side edges and at the bottom (17), that the side walls (12, 13) at the side edges and at the bottom (17 ) are welded together, that the carrying handle (15, 16) from a thermoplastic, to the respective side wall (12, 13) welded plastic roll strip is formed in the welded state in the direction of the bottom (17) of the carrying bag (11) points and just the side wall (12, 13) rests and about the closure device (14) can be folded.
  • FIG. 1 shows a three-dimensional view of a carrying bag 1 with a closure device 2, a slide 3, a handle hole 4 and arranged in the region of the handle hole 4 reinforcing strip 5.
  • the carrying case 1 is formed of two side walls 6, 7, which at their longitudinal sides 8, 9 are welded together into the region of the filling opening 10.
  • the closure device 2 is supplied to the plastic bag during manufacture as a separate component and then welded to the side walls 6, 7.
  • Such closure devices 2 are known from the prior art and consist primarily of profiled strips which are pressed against each other by means of a slider 3 and engage each other due to their separately formed profile. Separately, the meshing profiles are characterized in that they are buckled by an outward at any point from their engagement and then pulled apart.
  • a grip hole reinforcement 5 is welded to the inside of each of the side walls 6, 7 and thus increases the carrying capacity of the carrier bag 1.
  • the handle hole reinforcement 5 is as a separate part and independently of the closure device 2 from the inside immediately below the filling opening 10 of the two side parts 6, 7 and in front welded to the punching of the handle hole 4, without reaching into the welding area of closure device 2 and side wall 6, 7.
  • the grip hole 4 may be formed independently of the reinforcing strip 5 different.
  • the c is arranged transversely to the filling opening 10 and the opening of the c also points in the direction of the filling opening 10. It is thus possible to handle the carrying bag 1 by means of the handle hole 4 and in the case of the C-shaped handle hole 4, the inside of the carrying case 1 is protected against moisture and convection.
  • the side walls 6, 7 can be made of an insulating film.
  • Insulating films are generally known, for example, the plastic film may be vapor-deposited with aluminum or an aluminum layer is applied to the plastic film. Of course, it is also possible to use other insulating, thermoplastic films.
  • the grip hole reinforcement 5 can be used in any case.
  • the filling opening 10 is opened and the product is introduced into the carrying bag 1, after which the slide 3 is pulled from one end to the other end of the carrying bag, that is to say over the entire width of the carrying bag.
  • the profile strips are now engaged with each other and the filling area 10 of the carrying bag 1 is closed.
  • the carrying bag 1 can now be transported or handled very easily by means of an intervention in the grip hole 4.
  • the filled good or product is protected against convection, radiation, moisture, etc. Only in the area of the handle hole 4, the carrying bag 1 is still open. However, this opening plays a minor role in relation to, for example, convection, since the opening is on the one hand relatively small and on the other hand closed by the wearer.
  • FIG. 2 An embodiment variant of the invention is in FIG. 2 played.
  • the carrying bag 11 likewise consists of two side walls 12, 13 welded to the longitudinal sides and a closure device 14 which is welded in the filling area of the carrying bag and which likewise extends over the entire width of the carrying bag 11.
  • the carrying handles 15, 16 are welded on the side walls 12, 13 as separate parts from the outside.
  • the carrying handles 15, 16 are welded to the side walls 12, 13 in such a way that they point in the direction of the bottom 17 of the carrying bag 11 immediately after welding.
  • This orientation of the carrying handles 15, 16 is in FIG. 2 shown in dashed lines. After filling the carrying bag 11 and closing by means of the slider 18, the carrying handles 15, 16 can be turned away from the side walls 12, 13 beyond the closure device 14 and used as carrying handles 15.
  • the carrying handles 15, 16 can be welded either separately directly below the weld of the closure device 14 and the side parts 12, 13 or directly in one operation with the closure device 14 to the side parts 12, 13.
  • the carrying handles 15, 16 extend either over a partial region of the width of the carrier bag 1 and are arranged in the middle or the plastic strips, in which the handle holes 19 are introduced, extend over the entire width of the carrier bag 1.
  • the handle hole 19 can now also be present as punched-out opening as described in the first embodiment or be c-shaped punched into the carrying handles 15, 16. It is also possible to manufacture the side parts 12, 13 of insulating films.
  • Such a carrying bag 11 offers the advantage that no grip hole in the side walls 12, 13 is present and at the same time serves the closure device 14 as a reinforcing element, while the force is transmitted from the carrying handles 15, 16 on the closure device 14 and this distributes the force evenly over the entire width of the carrier bag 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Claims (7)

  1. Sac constitué d'une feuille en plastique thermoplastique avec deux parois latérales opposées (12, 13), sur le côté intérieur desquelles est soudé un dispositif de fermeture (14) pouvant être actionné avec un coulisseau (3), pourvu de nervures profilées, au moyen duquel l'ouverture de remplissage peut être fermée, une poignée de préhension (15, 16) étant prévue sur chaque côté extérieur de la paroi latérale (12, 13), la poignée de préhension (15, 16) étant pourvue d'un trou de préhension (19), caractérisé en ce que les parois latérales (12, 13) sont soudées l'une à l'autre aux arêtes latérales et au fond (17), en ce que la poignée de préhension (15, 16) est formée d'un ruban de feuille de plastique thermoplastique soudé à la paroi latérale respective (12, 13), est tournée dans l'état soudé dans la direction du fond (17) du sac (11) et repose à plat sur la paroi latérale (12, 13) et peut être repliée par-dessus le dispositif de fermeture (14).
  2. Sac selon la revendication 1, caractérisé en ce que le trou de préhension (19) est prévu sous forme d'ouverture estampée dans la poignée de préhension (15, 16).
  3. Sac selon la revendication 2, caractérisé en ce que le trou de préhension (19) est pratiqué dans la poignée de préhension (15, 16) sous forme d'estampage en forme de C.
  4. Sac selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les parois latérales (12, 13) sont formées d'une feuille isolante.
  5. Sac selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la poignée de préhension (15, 16) est soudée directement sous le dispositif de fermeture (14).
  6. Sac selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la poignée de préhension (15, 16) est soudée conjointement au dispositif de fermeture (14).
  7. Sac selon l'une quelconque des revendications 1 à 6, caractérisé en ce que la poignée de préhension (15, 16) s'étend sur une région partielle de la paroi latérale (12, 13) ou sur toute la largeur de la paroi latérale (12, 13).
EP04721854A 2003-04-12 2004-03-19 Cabas pouvant etre ferme Expired - Fee Related EP1618043B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04721854T PL1618043T3 (pl) 2003-04-12 2004-03-19 Torba do przenoszenia produktów wielokrotnie zamykana

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20305971U DE20305971U1 (de) 2003-04-12 2003-04-12 Wiederverschließbare Tragetasche
PCT/EP2004/002866 WO2004089772A1 (fr) 2003-04-12 2004-03-19 Cabas pouvant etre ferme

Publications (2)

Publication Number Publication Date
EP1618043A1 EP1618043A1 (fr) 2006-01-25
EP1618043B1 true EP1618043B1 (fr) 2010-07-07

Family

ID=27619016

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04721854A Expired - Fee Related EP1618043B1 (fr) 2003-04-12 2004-03-19 Cabas pouvant etre ferme

Country Status (6)

Country Link
US (1) US20060182369A1 (fr)
EP (1) EP1618043B1 (fr)
DE (2) DE20305971U1 (fr)
ES (1) ES2348082T3 (fr)
PL (1) PL1618043T3 (fr)
WO (1) WO2004089772A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7419300B2 (en) * 2004-06-16 2008-09-02 S.C. Johnson Home Storage, Inc. Pouch having fold-up handles
US20060188177A1 (en) * 2005-02-18 2006-08-24 Dyer Patrick J Resealable plastic bag with die cut handles and a reclosable zipper incorporating an auxiliary molded plastic slider fitment
US20070065048A1 (en) * 2005-09-21 2007-03-22 Eads Claude A Reclosable seal with handle
US9011003B2 (en) 2006-02-08 2015-04-21 S.C. Johnson Home Storage, Inc. Reclosable pouch and zipper for a reclosable pouch
EP2029450A2 (fr) * 2006-06-07 2009-03-04 Pactiv Corporation Sac à fermeture coulissante avec une poignée située sous l'attache
ES2296534B1 (es) * 2006-10-02 2009-03-16 Cristobal Meseguer, S.A. Banda continua perfeccionada para fabricacion de bolsas para productos hortofruticolas y similares.
US8100285B2 (en) * 2007-03-09 2012-01-24 Danielle Aseff Food cooking, serving and storage device
US20120087601A1 (en) * 2008-05-22 2012-04-12 Blue Avocado Co. Shopping Bag System
US20090290816A1 (en) * 2008-05-22 2009-11-26 Melissa Nathan Shopping Bag System
PT105597B (pt) 2011-03-30 2020-04-20 Novadelta Comercio E Ind De Cafes Lda Cápsula e dispositivo para processamento desta cápsula
US9873286B1 (en) * 2012-02-14 2018-01-23 Insignia Marketing, Inc. Communication systems and kits
US9598208B2 (en) * 2013-08-15 2017-03-21 Brannon K. Aki Disposable bucket liner
US9365325B2 (en) * 2014-06-11 2016-06-14 Michelle Bodner Child proof containers
US10076169B2 (en) 2015-07-08 2018-09-18 Michael J. Clough Tote assembly with interchangeable free standing inserts
US10683141B2 (en) * 2015-12-10 2020-06-16 Kitaru Innovations, Inc. Secure shopping bag
US9771186B1 (en) 2016-06-17 2017-09-26 Bag Strategies and Solutions, LLC Shipping bag with non-registering handle

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
FR834710A (fr) * 1938-03-03 1938-11-30 Perfectionnements apportés aux sacs, et autres emballages analogues, pourvus de poignées
US2625318A (en) * 1946-05-29 1953-01-13 Union Bag & Paper Corp Bag with handles
DE1917496A1 (de) * 1969-04-05 1971-05-06 Hans Lehmacher Tragetasche aus thermoplastischer Kunststoffolie und Verfahren zu ihrer Herstellung
DE3144702A1 (de) * 1981-11-11 1983-05-19 LP-Plast Gesellschaft zur Verarbeitung von Kunststoffen mbH, 5000 Köln Isolierbeutel
DE3424748A1 (de) * 1984-07-05 1986-01-16 LEMO M. Lehmacher & Sohn GmbH Maschinenfabrik, 5216 Niederkassel Abreissblock aus einer mehrzahl von tragetaschen aus thermoplastischer kunststoffolie
US5059033A (en) * 1989-04-06 1991-10-22 Kcl Corporation Detachable handle for shipping sacks
US4948266A (en) * 1989-06-12 1990-08-14 Bencic David M Disposable receptacle
US5108195A (en) * 1991-08-26 1992-04-28 Perron Georgia M Waste bag with reclosable sealing opening
JPH11171202A (ja) * 1997-12-15 1999-06-29 Tanaka Sangyo Kk 小型コンバイン袋
JP2000211654A (ja) * 1999-01-22 2000-08-02 Kyowa Densen Sangyo Kk 展示，販売及び保管，携帯用ケ―ブルバッグ
CA2305999A1 (fr) * 1999-04-19 2000-10-19 Fres-Co System Usa, Inc. Fermeture a bec verseur pour emballages souples, et emballages souples comprenant une fermeture a bec verseur
US6053635A (en) * 1999-04-26 2000-04-25 Pac One, Inc. Reclosable pouch with reinforced handle
JP2001171695A (ja) * 1999-12-13 2001-06-26 Tanaka Kakoushiya:Kk プラスチック製袋
US6290393B1 (en) * 2000-07-21 2001-09-18 Reynolds Consumer Products, Inc. Slider reclosable packages with dual peel seals
IL154535A0 (en) * 2000-08-29 2003-09-17 Nestle Sa Flexible container having flat walls
US6464394B1 (en) * 2001-04-23 2002-10-15 Fres-Co System Usa, Inc. Handle-pour spout closure for flexible packages, flexible packages including the same and method of making such flexible packages
US6923574B2 (en) * 2001-10-23 2005-08-02 Kenneth D. Siegel Flexible pouch with reinforced handle
US6805485B2 (en) * 2002-10-02 2004-10-19 Illinois Tool Works Inc. Gusseted reclosable package with slider-operated zipper
US7144159B2 (en) * 2003-01-29 2006-12-05 Illinois Tool Works Inc. Gusseted reclosable package with slider-operated zipper
EP1773673A1 (fr) * 2004-05-21 2007-04-18 Ashok Chaturvedi Emballage flexible refermable et procede de fabrication associe
US7419300B2 (en) * 2004-06-16 2008-09-02 S.C. Johnson Home Storage, Inc. Pouch having fold-up handles
US20060188177A1 (en) * 2005-02-18 2006-08-24 Dyer Patrick J Resealable plastic bag with die cut handles and a reclosable zipper incorporating an auxiliary molded plastic slider fitment
US20070065048A1 (en) * 2005-09-21 2007-03-22 Eads Claude A Reclosable seal with handle

Also Published As

Publication number Publication date
DE502004011366D1 (de) 2010-08-19
DE20305971U1 (de) 2003-07-17
ES2348082T3 (es) 2010-11-30
WO2004089772A1 (fr) 2004-10-21
PL1618043T3 (pl) 2010-12-31
US20060182369A1 (en) 2006-08-17
EP1618043A1 (fr) 2006-01-25

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