WO2000002782A3 - Sacs a structure d'ouverture facile - Google Patents

Sacs a structure d'ouverture facile Download PDF

Info

Publication number
WO2000002782A3
WO2000002782A3 PCT/GB1999/002049 GB9902049W WO0002782A3 WO 2000002782 A3 WO2000002782 A3 WO 2000002782A3 GB 9902049 W GB9902049 W GB 9902049W WO 0002782 A3 WO0002782 A3 WO 0002782A3
Authority
WO
WIPO (PCT)
Prior art keywords
bag
closure flap
easy open
open bag
mouth
Prior art date
Application number
PCT/GB1999/002049
Other languages
English (en)
Other versions
WO2000002782A2 (fr
Inventor
Ian John Smith
John Joseph Dermot Griffiths
Paul Stuart Brassington
Patrick Thomas Connelly
Original Assignee
Flexipol Packaging Ltd
Ian John Smith
John Joseph Dermot Griffiths
Paul Stuart Brassington
Patrick Thomas Connelly
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
Priority claimed from GB9814778A external-priority patent/GB2339185B/en
Priority claimed from GB9814771A external-priority patent/GB2339184A/en
Priority to EP99929519A priority Critical patent/EP1094972B1/fr
Priority to HU0102916A priority patent/HUP0102916A3/hu
Priority to AU46311/99A priority patent/AU760569B2/en
Priority to JP2000559021A priority patent/JP2002520227A/ja
Application filed by Flexipol Packaging Ltd, Ian John Smith, John Joseph Dermot Griffiths, Paul Stuart Brassington, Patrick Thomas Connelly filed Critical Flexipol Packaging Ltd
Priority to BR9911906-4A priority patent/BR9911906A/pt
Priority to DE69936205T priority patent/DE69936205T2/de
Priority to PL345846A priority patent/PL196513B1/pl
Priority to CA002336862A priority patent/CA2336862A1/fr
Priority to NZ509738A priority patent/NZ509738A/xx
Publication of WO2000002782A2 publication Critical patent/WO2000002782A2/fr
Publication of WO2000002782A3 publication Critical patent/WO2000002782A3/fr
Priority to NO20010074A priority patent/NO20010074L/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/18End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • B65D33/20End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using pressure-sensitive adhesive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/08Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/18End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/18End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • B65D33/22End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using heat-activatable adhesive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52Details
    • B65D75/58Opening or contents-removing devices added or incorporated during package manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Closures For Containers (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

L'invention concerne un sac en plastique comportant un orifice recouvert d'un rabat de fermeture, lequel peut être retroussé par pelage de manière à ouvrir le sac, sans endommager la paroi du sac dans laquelle ou sur laquelle se trouve l'orifice. De préférence, le rabat de fermeture est fixé au sac via un adhésif pelable et il comprend des lignes de faiblesse le long desquelles on peut le déchirer. En guise de variante, le sac comprend une base qui présente une partie plate sur laquelle le sac peut reposer de façon stableà
PCT/GB1999/002049 1998-07-08 1999-07-08 Sacs a structure d'ouverture facile WO2000002782A2 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NZ509738A NZ509738A (en) 1998-07-08 1999-07-08 Bags of easy open construction with closure flap able to be peeled back without damaging bag
CA002336862A CA2336862A1 (fr) 1998-07-08 1999-07-08 Sacs a structure d'ouverture facile
HU0102916A HUP0102916A3 (en) 1998-07-08 1999-07-08 Easy open bag
AU46311/99A AU760569B2 (en) 1998-07-08 1999-07-08 Bags of easy open construction
JP2000559021A JP2002520227A (ja) 1998-07-08 1999-07-08 開放容易な構造の袋
EP99929519A EP1094972B1 (fr) 1998-07-08 1999-07-08 Sacs a structure d'ouverture facile
BR9911906-4A BR9911906A (pt) 1998-07-08 1999-07-08 Sacola plástica.
DE69936205T DE69936205T2 (de) 1998-07-08 1999-07-08 Leicht zu öffnender beutel
PL345846A PL196513B1 (pl) 1998-07-08 1999-07-08 Torba
NO20010074A NO20010074L (no) 1998-07-08 2001-01-05 Poser som er konstruert for å være lette å åpne

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB9814778A GB2339185B (en) 1998-07-08 1998-07-08 Bags of easy open construction
GB9814778.8 1998-07-08
GB9814771.3 1998-07-08
GB9814771A GB2339184A (en) 1998-07-08 1998-07-08 Plastic bag for bulk material
GB9912972.8 1999-06-04
GBGB9912972.8A GB9912972D0 (en) 1998-07-08 1999-06-04 Bags of easy open construction

Publications (2)

Publication Number Publication Date
WO2000002782A2 WO2000002782A2 (fr) 2000-01-20
WO2000002782A3 true WO2000002782A3 (fr) 2000-03-30

Family

ID=27269388

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1999/002049 WO2000002782A2 (fr) 1998-07-08 1999-07-08 Sacs a structure d'ouverture facile

Country Status (17)

Country Link
EP (1) EP1094972B1 (fr)
JP (1) JP2002520227A (fr)
CN (1) CN1107623C (fr)
AT (1) ATE363433T1 (fr)
AU (1) AU760569B2 (fr)
BR (1) BR9911906A (fr)
CA (1) CA2336862A1 (fr)
CZ (1) CZ20004856A3 (fr)
DE (1) DE69936205T2 (fr)
ES (1) ES2288316T3 (fr)
GB (1) GB2339187B (fr)
HU (1) HUP0102916A3 (fr)
NO (1) NO20010074L (fr)
NZ (1) NZ509738A (fr)
PL (1) PL196513B1 (fr)
TR (1) TR200100034T2 (fr)
WO (1) WO2000002782A2 (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0214226D0 (en) 2002-06-20 2002-07-31 Flexipol Packaging Ltd Improvements in valve sacks
GB0314885D0 (en) * 2003-06-26 2003-07-30 Flexipol Packaging Ltd Improvements in bags and sacks
DE102004031203A1 (de) * 2004-06-28 2006-01-19 Wipak Walsrode Gmbh & Co. Kg Siegelbare Verbundfolie und deren Verwendung zur Herstellung eines Schlauchbeutels
US8398306B2 (en) 2005-11-07 2013-03-19 Kraft Foods Global Brands Llc Flexible package with internal, resealable closure feature
CZ297753B6 (cs) * 2006-04-12 2007-03-21 Velteko, S. R. O. Hadicový sácek s otvorem pro uchopení
US8308363B2 (en) 2006-05-23 2012-11-13 Kraft Foods Global Brands Llc Package integrity indicator for container closure
FR2903082B1 (fr) * 2006-06-30 2011-09-16 Decomatic Sa Emballage souple de transport sur un reseau pneumatique
US8408792B2 (en) 2007-03-30 2013-04-02 Kraft Foods Global Brands Llc Package integrity indicating closure
US9232808B2 (en) 2007-06-29 2016-01-12 Kraft Foods Group Brands Llc Processed cheese without emulsifying salts
US20100018974A1 (en) 2008-07-24 2010-01-28 Deborah Lyzenga Package integrity indicating closure
GB0819200D0 (en) 2008-10-20 2008-11-26 Cadbury Holdings Ltd Packaging
FI20086239A (fi) * 2008-12-23 2010-06-24 Palodex Group Oy Suojaväline kuvausmedian suojaamiseksi
US8622618B2 (en) 2009-08-14 2014-01-07 Cryovac, Inc. Easy open and reclosable package with discrete laminate having panel section with easy-open sealant
EP2347971B1 (fr) 2010-01-26 2012-08-22 Generale Biscuit Emballage refermable pour produits alimentaires et procédé de fabrication
US8814430B2 (en) * 2010-02-23 2014-08-26 Kraft Foods R&D, Inc. Food package having opening feature
NZ591354A (en) 2010-02-26 2012-09-28 Kraft Foods Global Brands Llc A low-tack, UV-cured pressure sensitive acrylic ester based adhesive for reclosable packaging
EP2368811B1 (fr) 2010-03-23 2012-08-22 Generale Biscuit Emballage refermable pour produits alimentaires et procédé de fabrication
US9656783B2 (en) 2010-05-18 2017-05-23 Intercontinental Great Brands Llc Reclosable flexible packaging and methods for manufacturing same
CA2799884A1 (fr) 2010-05-18 2011-11-24 Kraft Foods Global Brands Llc Emballage flexible refermable et ses procedes de fabrication
GB201010080D0 (en) * 2010-06-16 2010-07-21 Cadbury Adams Usa Llc Packaging
US8979370B2 (en) * 2011-01-28 2015-03-17 Cryovac, Inc. Easy open and reclosable package with discrete laminate with die-cut
US9211976B2 (en) * 2011-02-16 2015-12-15 Andrew W. Moehlenbrock Easy open and reclosable package with discrete laminate, with die-cut, anchored to second side panel
US8905638B2 (en) 2011-02-16 2014-12-09 Cryovac, Inc. Easy open and reclosable package with die-cut web, and discrete strip anchored to second side panel
EP2942290B1 (fr) * 2011-03-17 2016-09-14 Intercontinental Great Brands LLC Emballage refermable à film souple et procédé de fabrication
CN103086072B (zh) * 2011-10-31 2015-02-11 京洛株式会社 易开封性包装体
US9550919B2 (en) 2012-01-17 2017-01-24 Illinois Tool Works Inc. Anti-blocking adhesive-coated substrate, and a method for making the same
US11459157B2 (en) 2012-02-13 2022-10-04 Polytex Fibers Llc Woven plastic bags with features that reduce leakage, breakage and infestations
US10661963B2 (en) 2014-04-04 2020-05-26 Polytex Fibers Corporation Peelable easy open plastic bags
US10562689B2 (en) 2012-02-13 2020-02-18 Polytex Fibers Corporation Woven plastic bags with features that reduce leakage, breakage and infestations
US20230202731A1 (en) * 2012-02-13 2023-06-29 Polytex Fibers Llc Peelable easy open plastic bags
US11305927B2 (en) * 2014-04-04 2022-04-19 Polytex Fibers Llc Easy open plastic bags
US9950848B2 (en) * 2016-09-01 2018-04-24 Federal Express Corporation Resealable packing-list pouch
ES2753726T3 (es) 2016-10-04 2020-04-14 Papier Mettler Kg Bolsa de envío portátil y sistema de bolsa de envío portátil para productos textiles
FR3058638B1 (fr) * 2016-11-16 2022-01-14 Technoflex Poche a usage medical a deux compartiments comportant une languette
EP3585699A4 (fr) * 2017-02-23 2020-12-16 Polytex Fibers Corporation Sacs en plastique faciles à ouvrir pelables
EP3694788A1 (fr) * 2017-09-22 2020-08-19 Dow Global Technologies Llc Emballages refermables à géométrie de joint d'étanchéité accordable
TWI781221B (zh) 2017-09-22 2022-10-21 美商陶氏全球科技有限責任公司 用於可再閉合包裝之組合物及多層膜
US10793335B2 (en) 2018-01-31 2020-10-06 Inteplast Group Corporation Tamper evident bag
CN108275359A (zh) * 2018-02-11 2018-07-13 天津大学 一种新型环保密封包装袋
US10604305B2 (en) 2018-03-30 2020-03-31 Inteplast Group Corporation Tamper evident bag
WO2021040715A1 (fr) * 2019-08-29 2021-03-04 Bemis Company, Inc. Sac à poignée intégrée

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782622A (en) * 1971-10-12 1974-01-01 Bemis Co Inc Plastic bags
DE9003401U1 (de) * 1990-03-23 1990-05-31 CITO-Kunststoffe und Verpackungsfolien GmbH, 4802 Halle Wiederverschließbarer Beutel
WO1998018674A1 (fr) * 1996-10-31 1998-05-07 B.L. Macchine Automatiche S.P.A. Procede pour former des sacs dans un materiau plastique, et sac ainsi produit
DE29719685U1 (de) * 1997-11-06 1999-04-01 Klar, Paul Gerhard, Dr.-Ing., 88142 Wasserburg Umverpackung für Aufgußbeutel

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US3307773A (en) * 1963-03-26 1967-03-07 Union Carbide Corp Readily closable and reopenable plastic bag
CH468285A (de) * 1966-09-19 1969-02-15 Wilber R Caldwell Flacher Zuschnitt
CA881944A (en) * 1969-01-15 1971-09-28 D. Jones Elwyn Gusseted shopping bag
GB1429364A (en) * 1973-07-30 1976-03-24 Minnesota Mining & Mfg Strip adhesive application machine
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ZA781959B (en) * 1978-04-06 1979-11-28 N Claxton Container means
US4192420A (en) * 1978-11-30 1980-03-11 Scott Paper Company Flexible and pliable moisture-impervious package
GB2066208A (en) * 1979-12-31 1981-07-08 Sanders B A bag
CH682479A5 (de) * 1990-03-16 1993-09-30 Wolfensberger Ag Versandtasche.
US5135464A (en) * 1990-05-02 1992-08-04 Jebco Packaging Systems, Inc. Method for manufacturing a container
DE4202685A1 (de) * 1992-01-31 1993-08-05 Beiersdorf Ag Wiederverschliessbarer verpackungsbeutel
GB2272207A (en) * 1992-11-07 1994-05-11 Alida Holdings Plc Inner flap package

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782622A (en) * 1971-10-12 1974-01-01 Bemis Co Inc Plastic bags
DE9003401U1 (de) * 1990-03-23 1990-05-31 CITO-Kunststoffe und Verpackungsfolien GmbH, 4802 Halle Wiederverschließbarer Beutel
WO1998018674A1 (fr) * 1996-10-31 1998-05-07 B.L. Macchine Automatiche S.P.A. Procede pour former des sacs dans un materiau plastique, et sac ainsi produit
DE29719685U1 (de) * 1997-11-06 1999-04-01 Klar, Paul Gerhard, Dr.-Ing., 88142 Wasserburg Umverpackung für Aufgußbeutel

Also Published As

Publication number Publication date
AU4631199A (en) 2000-02-01
AU760569B2 (en) 2003-05-15
PL345846A1 (en) 2002-01-14
GB2339187A (en) 2000-01-19
DE69936205D1 (de) 2007-07-12
CZ20004856A3 (cs) 2002-01-16
BR9911906A (pt) 2001-03-27
NO20010074L (no) 2001-03-01
HUP0102916A3 (en) 2002-01-28
DE69936205T2 (de) 2008-02-07
ATE363433T1 (de) 2007-06-15
ES2288316T3 (es) 2008-01-01
HUP0102916A2 (hu) 2001-12-28
CA2336862A1 (fr) 2000-01-20
WO2000002782A2 (fr) 2000-01-20
PL196513B1 (pl) 2008-01-31
EP1094972A2 (fr) 2001-05-02
CN1316964A (zh) 2001-10-10
NZ509738A (en) 2003-02-28
GB9915979D0 (en) 1999-09-08
CN1107623C (zh) 2003-05-07
GB2339187B (en) 2001-08-15
EP1094972B1 (fr) 2007-05-30
NO20010074D0 (no) 2001-01-05
TR200100034T2 (tr) 2001-05-21
JP2002520227A (ja) 2002-07-09

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