CA2336862A1 - Sacs a structure d'ouverture facile - Google Patents

Sacs a structure d'ouverture facile Download PDF

Info

Publication number
CA2336862A1
CA2336862A1 CA002336862A CA2336862A CA2336862A1 CA 2336862 A1 CA2336862 A1 CA 2336862A1 CA 002336862 A CA002336862 A CA 002336862A CA 2336862 A CA2336862 A CA 2336862A CA 2336862 A1 CA2336862 A1 CA 2336862A1
Authority
CA
Canada
Prior art keywords
bag
closure flap
mouth
side wall
region
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.)
Abandoned
Application number
CA002336862A
Other languages
English (en)
Inventor
John Joseph Dermot Griffiths
Patrick Thomas Connelly
Ian John Smith
Paul Stuart Brassington
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.)
Flexipol Packaging Ltd
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
Priority claimed from GB9814778A external-priority patent/GB2339185B/en
Priority claimed from GB9814771A external-priority patent/GB2339184A/en
Application filed by Individual filed Critical Individual
Publication of CA2336862A1 publication Critical patent/CA2336862A1/fr
Abandoned legal-status Critical Current

Links

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
    • B65D33/18—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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/08—Bags or like containers made of paper and having structural provision for thickness of contents with block bottoms
    • 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
    • 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
    • B65D33/22—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using heat-activatable 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Closures For Containers (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
CA002336862A 1998-07-08 1999-07-08 Sacs a structure d'ouverture facile Abandoned CA2336862A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB9814778A GB2339185B (en) 1998-07-08 1998-07-08 Bags of easy open construction
GB9814771.3 1998-07-08
GB9814778.8 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
PCT/GB1999/002049 WO2000002782A2 (fr) 1998-07-08 1999-07-08 Sacs a structure d'ouverture facile

Publications (1)

Publication Number Publication Date
CA2336862A1 true CA2336862A1 (fr) 2000-01-20

Family

ID=27269388

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002336862A Abandoned CA2336862A1 (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
RU2557614C2 (ru) 2010-02-26 2015-07-27 Интерконтинентал Грейт Брэндс ЛЛС Уф-отверждаемый самоклеющийся материал с низкой липкостью для повторно укупориваемых упаковок
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
MX2012013363A (es) 2010-05-18 2013-02-26 Kraft Foods Global Brands Llc Envase flexible que se puede cerrar de nuevo y metodos de fabricacion del mismo.
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
ES2546501T3 (es) * 2011-03-17 2015-09-24 Intercontinental Great Brands Llc Envase de película flexible con cierre reutilizable, laminado, método y aparato para su fabricación
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
US10661963B2 (en) 2014-04-04 2020-05-26 Polytex Fibers Corporation Peelable easy open plastic bags
US11459157B2 (en) 2012-02-13 2022-10-04 Polytex Fibers Llc Woven plastic bags with features that reduce leakage, breakage and infestations
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
PL3305684T3 (pl) 2016-10-04 2020-03-31 Papier-Mettler Kg Torba wysyłkowa i system torby wysyłkowej na produkty włókiennicze
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
TW201914925A (zh) * 2017-09-22 2019-04-16 美商陶氏全球科技有限責任公司 具有可調密封幾何形狀之可重新閉合的封裝
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
US11718449B2 (en) 2019-08-29 2023-08-08 Amcor Flexibles North America, Inc. Bag having integral handle

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3782622A (en) * 1971-10-12 1974-01-01 Bemis Co Inc Plastic bags
GB1429364A (en) * 1973-07-30 1976-03-24 Minnesota Mining & Mfg Strip adhesive application machine
GB1566275A (en) * 1977-06-03 1980-04-30 Learoyd Packaging Ltd Bags
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.
DE9003401U1 (de) * 1990-03-23 1990-05-31 CITO-Kunststoffe und Verpackungsfolien GmbH, 4802 Halle Wiederverschließbarer Beutel
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
IT1286281B1 (it) * 1996-10-31 1998-07-08 Bl Macchine Automatiche Metodo per la registrazione di sacchi di materiale plastico e sacco cosi' ottenuto
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
PL345846A1 (en) 2002-01-14
HUP0102916A3 (en) 2002-01-28
PL196513B1 (pl) 2008-01-31
NO20010074L (no) 2001-03-01
WO2000002782A3 (fr) 2000-03-30
GB9915979D0 (en) 1999-09-08
NO20010074D0 (no) 2001-01-05
NZ509738A (en) 2003-02-28
GB2339187B (en) 2001-08-15
JP2002520227A (ja) 2002-07-09
DE69936205D1 (de) 2007-07-12
CZ20004856A3 (cs) 2002-01-16
AU760569B2 (en) 2003-05-15
CN1107623C (zh) 2003-05-07
AU4631199A (en) 2000-02-01
EP1094972A2 (fr) 2001-05-02
TR200100034T2 (tr) 2001-05-21
DE69936205T2 (de) 2008-02-07
HUP0102916A2 (hu) 2001-12-28
EP1094972B1 (fr) 2007-05-30
ATE363433T1 (de) 2007-06-15
ES2288316T3 (es) 2008-01-01
WO2000002782A2 (fr) 2000-01-20
BR9911906A (pt) 2001-03-27
CN1316964A (zh) 2001-10-10
GB2339187A (en) 2000-01-19

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Legal Events

Date Code Title Description
FZDE Discontinued