DE202004006857U1 - Satchel bags - Google Patents
Satchel bags Download PDFInfo
- Publication number
- DE202004006857U1 DE202004006857U1 DE202004006857U DE202004006857U DE202004006857U1 DE 202004006857 U1 DE202004006857 U1 DE 202004006857U1 DE 202004006857 U DE202004006857 U DE 202004006857U DE 202004006857 U DE202004006857 U DE 202004006857U DE 202004006857 U1 DE202004006857 U1 DE 202004006857U1
- Authority
- DE
- Germany
- Prior art keywords
- bag
- gussets
- folded
- wall
- welded
- 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 - Lifetime
Links
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011888 foil Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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
- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
- B65D33/20—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using pressure-sensitive adhesive
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
Seitenfaltenbeutel aus flexibler, mehrschichtiger Folie, deren Innenschicht schweißbar ist, mit einem vor oder nach Befüllung des Beutels mit Füllgut geschlossenen Bodenende und einem Kopfende mit Verschlußeinrichtung, und mit zwischen den beiden die Beutelvorderwand (1) und die Beutelrückwand (2) bildenden Beutelwänden beidseits eingelegten Seitenfalten (3; 4), die sich vom Bodenende zum Kopfende hin erstrecken und im Abstand unterhalb der oberen Randkanten (5) der Beutelwände (1; 2) enden, wobei die Beutelwände (1; 2) mit den Seitenfalten (3; 4) und im seitenfaltenfreien Kopfbereich des Beutels untereinander entlang ihren Randkanten verschweißt sind, und wobei die oberen Endbereiche (12) der Seitenfalten (3; 4) um eine zum Bodenende hin schräg einwärts abwärts verlaufende Faltlinie (13) zu einer Beutelwand (1; 2) hin umgefaltet, die umgefalteten Endbereiche (12) an ihrer Innenseite mit der Innenseite der benachbarten Seitenfaltenhälfte verschweißt und an den kopfseitigen Randkanten (17) verschlossen sind, dadurch gekennzeichnet, daß die umgefalteten Endbereiche (12) der Seitenfalten an ihrer...Satchel bags of flexible, multi-layered film whose inner layer is weldable, with one before or after filling of the bag with contents closed bottom end and a head end with closure device, and with between the two the bag front wall (1) and the bag back wall (2) forming bag walls on both sides inlaid gussets (3; 4) extending from the bottom extend to the head end and at a distance below the top Edge edges (5) of the bag walls (1; 2) ends, the bag walls (1; 2) with the gussets (3; 4) and in the side wrinkle-free head area of the bag are welded together along their edges, and wherein the upper end portions (12) of the gussets (3; an oblique towards the bottom end inwards down extending fold line (13) to a bag wall (1, 2) folded over, the folded end portions (12) on its inside with the inside the adjacent gusset half welded and at the head-side marginal edges (17) are closed, thereby characterized in that folded end portions (12) of the gussets at their ends.
Description
Die Erfindung betrifft einen Seitenfaltenbeutel aus flexibler, mehrschichtiger Folie, deren Innenschicht schweißbar ist, in einer Ausbildung gemäß dem Oberbegriff des Anspruchs 1.The The invention relates to a gusseted bag made of flexible, multi-layered Foil whose inner layer is weldable, in an education according to the generic term of claim 1.
Bei
einem bekannten Beutel dieser Art (
Die Erfindung befaßt sich mit dem Problem einer weiteren Verbesserung der Abdichtung der Seitenfalten an ihren oberen Enden. Die Erfindung löst dieses Problem durch einen Seitenfaltenbeutel mit den Merkmalen des Anspruchs 1. Hinsichtlich weiterer Ausgestaltungen wird auf die Ansprüche 2 bis 4 verwiesen.The Invention concerned dealing with the problem of further improving the seal the gussets at their upper ends. The invention solves this Problem by a gusseted bag with the features of the claim 1. With regard to further embodiments is based on the claims 2 to 4 referenced.
Die Einbettung der oberen Randkanten nach der Umfaltung der oberen Endbereiche der Seitenfalten in einen Schweißverbindungsbereich ist sichergestellt, daß auch dann eine vollständige und sichere Abdichtung der Seitenfalten an ihren oberen Enden eintritt, wenn kein besonderer Verschluß entlang der oberen Randkanten der Seitenfalten, sei es durch Schweißen oder durch Kleben, vorgesehen wird. Denn der Schweißverbindungsbereich bildet eine vollständige Abdichtung, die auch unabhängig von zusätzlichen Maßnahmen einen zuverlässigen Verschluß der Seitenfalten an ihren oberen Randkanten herbeiführt. Zugleich ist durch die Verbindung der Seitenfaltenbereiche mit der Beutelwand, vorzugsweise der rückseitigen Beutelwand, sichergestellt, daß die oberen Enden der Seitenfalten nicht mehr störend in den Füllraum vorspringen.The Embedding of the upper marginal edges after the refolding of the upper end regions the gussets in a weld joint area is ensured that too then a complete one and secure sealing of the gussets occurs at their upper ends, if no special closure along the upper margins of the gussets, whether by welding or by gluing, is provided. Because the welded joint area forms a complete Sealing, which is also independent of additional activities a reliable one Closure of the Gives side gussets at their upper margins brought about. At the same time is through the Connection of the gusset areas with the bag wall, preferably the back Bag wall, ensuring that the no longer interfere with the top of the gussets in the filling space.
Weitere Einzelheiten und Wirkungen ergeben sich aus der nachfolgenden Beschreibung und der Zeichnung, in der zwei Ausführungsbeispiele des Gegenstands der Erfindung schematisch näher veranschaulicht sind. In der Zeichnung zeigen:Further Details and effects will become apparent from the following description and the drawing, in the two embodiments of the subject the invention schematically closer are illustrated. In the drawing show:
Die in der Zeichnung dargestellten Seitenfaltenbeutel bestehen aus einer flexiblen, mehrschichtigen, zumindest zweischichtigen Folien aus bevorzugt thermoplastischem Kunststoff. Die Innenschicht der Folie ist schweißbar und besteht beispielsweise aus einem Polyolefin wie Polyäthylen oder Polypropylen. Außenseitig können sich eine oder mehrere Schichten anschließen, die je nach den geforderten Eigenschaften von einer Metallfolie, z.B. Aluminiumfolie und/oder einer Polyesterschicht gebildet sein kann, die ihrerseits nicht schweißfähig ist, jedoch eine hohe Festigkeit und gute Bedruckbarkeit bietet.The shown in the drawing gusseted bag consist of a flexible, multi-layered, at least two-layered films preferably thermoplastic. The inner layer of the film is weldable and consists for example of a polyolefin such as polyethylene or Polypropylene. On the outside, can connect one or more layers, depending on the required properties from a metal foil, e.g. Aluminum foil and / or a polyester layer may be formed, which in turn is not weldable, but a high strength and good printability.
Die
dargestellten Beutel haben eine Vorderwand
Im
Bereich des Kopfendes des Beutels ist üblicherweise eine Verschlußeinrichtung
vorgesehen, die von einer Schweißnaht gebildet sein kann, die
vor oder nach Befüllung
des Beutels mit Füllgut angebracht
wird. Sie kann auch aus einer Wiederverschlußeinrichtung bestehen, die
bei der Ausführung nach
Der
obere Endbereich
Bei
der in
Claims (4)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004006857U DE202004006857U1 (en) | 2004-04-29 | 2004-04-29 | Satchel bags |
DE502005001192T DE502005001192D1 (en) | 2004-04-29 | 2005-04-29 | PAGE FOLDING BAG |
US10/599,204 US20080240629A1 (en) | 2004-04-29 | 2005-04-29 | Bag With Lateral Folds |
AU2005237753A AU2005237753B2 (en) | 2004-04-29 | 2005-04-29 | Bag with lateral folds |
EP05744809A EP1740475B1 (en) | 2004-04-29 | 2005-04-29 | Bag with lateral folds |
PCT/EP2005/004605 WO2005105592A1 (en) | 2004-04-29 | 2005-04-29 | Bag with lateral folds |
JP2007509974A JP2007534569A (en) | 2004-04-29 | 2005-04-29 | Bag with side folds |
ES05744809T ES2292137T3 (en) | 2004-04-29 | 2005-04-29 | SIDE FOLDING BAG. |
CA2563328A CA2563328C (en) | 2004-04-29 | 2005-04-29 | Bag with lateral folds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004006857U DE202004006857U1 (en) | 2004-04-29 | 2004-04-29 | Satchel bags |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202004006857U1 true DE202004006857U1 (en) | 2005-09-08 |
Family
ID=34968367
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202004006857U Expired - Lifetime DE202004006857U1 (en) | 2004-04-29 | 2004-04-29 | Satchel bags |
DE502005001192T Expired - Lifetime DE502005001192D1 (en) | 2004-04-29 | 2005-04-29 | PAGE FOLDING BAG |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502005001192T Expired - Lifetime DE502005001192D1 (en) | 2004-04-29 | 2005-04-29 | PAGE FOLDING BAG |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080240629A1 (en) |
EP (1) | EP1740475B1 (en) |
JP (1) | JP2007534569A (en) |
AU (1) | AU2005237753B2 (en) |
CA (1) | CA2563328C (en) |
DE (2) | DE202004006857U1 (en) |
ES (1) | ES2292137T3 (en) |
WO (1) | WO2005105592A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2093153A4 (en) * | 2006-12-08 | 2011-01-26 | Seisan Nipponsha Ltd | SYNTHETIC RESIN BAG BODY WITH EASY OPENING FUNCTION |
Families Citing this family (9)
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 |
US20070086683A1 (en) | 2005-10-18 | 2007-04-19 | Yeager James W | Package having recloseable pour spout |
JP4806565B2 (en) * | 2005-12-19 | 2011-11-02 | トタニ技研工業株式会社 | Plastic bag |
ATE536255T1 (en) | 2006-10-17 | 2011-12-15 | Hudson Sharp Machine Co | METHOD FOR PRODUCING A BAG WITH INTERRUPTED SIDE OPENINGS |
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 |
DE202008008134U1 (en) * | 2008-06-17 | 2009-06-25 | Bischof + Klein Gmbh & Co. Kg | Satchel bags |
JP5323249B1 (en) | 2012-12-28 | 2013-10-23 | トタニ技研工業株式会社 | Bag making machine |
HUE029237T2 (en) | 2013-10-30 | 2017-02-28 | Mondi Halle Gmbh | Method for the production of film bags |
US9981792B2 (en) | 2014-03-07 | 2018-05-29 | Poppack Llc | Package for humanitarian efforts with unique reclosing mechanism |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20017182U1 (en) * | 2000-10-06 | 2002-02-14 | Bischof und Klein GmbH & Co., 49525 Lengerich | Gusseted bags made of flexible, weldable material |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3176484B2 (en) * | 1993-07-09 | 2001-06-18 | 株式会社細川洋行 | Gusseted bag with zipper and method of manufacturing the same |
JP3872564B2 (en) * | 1996-06-14 | 2007-01-24 | 株式会社メイワパックス | Manufacturing method for side gusset bags |
DE20008403U1 (en) * | 2000-05-10 | 2000-07-27 | Bischof Und Klein Gmbh & Co, 49525 Lengerich | Side gusset bags made of flexible material |
DE20207333U1 (en) * | 2002-05-10 | 2002-09-12 | Bischof und Klein GmbH & Co. KG, 49525 Lengerich | Resealable packaging |
AU2003275758B8 (en) * | 2002-07-24 | 2005-10-06 | Totani Corporation | Plastic bag and bag making machine therefor |
-
2004
- 2004-04-29 DE DE202004006857U patent/DE202004006857U1/en not_active Expired - Lifetime
-
2005
- 2005-04-29 CA CA2563328A patent/CA2563328C/en not_active Expired - Fee Related
- 2005-04-29 EP EP05744809A patent/EP1740475B1/en not_active Expired - Lifetime
- 2005-04-29 WO PCT/EP2005/004605 patent/WO2005105592A1/en active IP Right Grant
- 2005-04-29 AU AU2005237753A patent/AU2005237753B2/en not_active Ceased
- 2005-04-29 US US10/599,204 patent/US20080240629A1/en not_active Abandoned
- 2005-04-29 DE DE502005001192T patent/DE502005001192D1/en not_active Expired - Lifetime
- 2005-04-29 JP JP2007509974A patent/JP2007534569A/en not_active Withdrawn
- 2005-04-29 ES ES05744809T patent/ES2292137T3/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20017182U1 (en) * | 2000-10-06 | 2002-02-14 | Bischof und Klein GmbH & Co., 49525 Lengerich | Gusseted bags made of flexible, weldable material |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2093153A4 (en) * | 2006-12-08 | 2011-01-26 | Seisan Nipponsha Ltd | SYNTHETIC RESIN BAG BODY WITH EASY OPENING FUNCTION |
Also Published As
Publication number | Publication date |
---|---|
CA2563328A1 (en) | 2005-11-10 |
JP2007534569A (en) | 2007-11-29 |
ES2292137T3 (en) | 2008-03-01 |
WO2005105592A1 (en) | 2005-11-10 |
CA2563328C (en) | 2011-11-15 |
DE502005001192D1 (en) | 2007-09-20 |
EP1740475B1 (en) | 2007-08-08 |
AU2005237753A1 (en) | 2005-11-10 |
EP1740475A1 (en) | 2007-01-10 |
AU2005237753B2 (en) | 2010-06-03 |
US20080240629A1 (en) | 2008-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20051013 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20070509 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20100503 |
|
R158 | Lapse of ip right after 8 years |
Effective date: 20121101 |