EP3472066A4 - Woven plastic bags with features that reduce leakage, breakage and infestations - Google Patents

Woven plastic bags with features that reduce leakage, breakage and infestations Download PDF

Info

Publication number
EP3472066A4
EP3472066A4 EP17813957.2A EP17813957A EP3472066A4 EP 3472066 A4 EP3472066 A4 EP 3472066A4 EP 17813957 A EP17813957 A EP 17813957A EP 3472066 A4 EP3472066 A4 EP 3472066A4
Authority
EP
European Patent Office
Prior art keywords
infestations
breakage
features
plastic bags
reduce leakage
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.)
Pending
Application number
EP17813957.2A
Other languages
German (de)
French (fr)
Other versions
EP3472066A1 (en
Inventor
Jacobo Bazbaz
Alberto ZAROLI
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.)
Polytex Fibers LLC
Original Assignee
Polytex Fibers LLC
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 US15/440,970 external-priority patent/US10759585B2/en
Application filed by Polytex Fibers LLC filed Critical Polytex Fibers LLC
Publication of EP3472066A1 publication Critical patent/EP3472066A1/en
Publication of EP3472066A4 publication Critical patent/EP3472066A4/en
Pending 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
    • B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
    • B65D29/02—Sacks with laminated or multiple walls
    • 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
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • 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
    • B65D63/00—Flexible elongated elements, e.g. straps, for bundling or supporting articles
    • B65D63/10—Non-metallic straps, tapes, or bands; Filamentary elements, e.g. strings, threads or wires; Joints between ends thereof
    • B65D63/1009—Adhesive tapes
    • 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
    • B65D75/5816—Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion
    • 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
    • B65D75/5827—Tear-lines provided in a wall portion
    • 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
    • B65D75/5894—Preformed openings provided in a wall portion and covered by a separate removable flexible element
    • 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
    • B65D75/66—Inserted or applied tearing-strings or like flexible elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
EP17813957.2A 2016-06-14 2017-06-13 Woven plastic bags with features that reduce leakage, breakage and infestations Pending EP3472066A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662350127P 2016-06-14 2016-06-14
US15/440,970 US10759585B2 (en) 2014-04-04 2017-02-23 Woven plastic bags with features that reduce leakage, breakage and infestations
PCT/US2017/037306 WO2017218571A1 (en) 2016-06-14 2017-06-13 Woven plastic bags with features that reduce leakage, breakage and infestations

Publications (2)

Publication Number Publication Date
EP3472066A1 EP3472066A1 (en) 2019-04-24
EP3472066A4 true EP3472066A4 (en) 2019-12-25

Family

ID=60663297

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17813957.2A Pending EP3472066A4 (en) 2016-06-14 2017-06-13 Woven plastic bags with features that reduce leakage, breakage and infestations

Country Status (4)

Country Link
EP (1) EP3472066A4 (en)
CA (1) CA3025176A1 (en)
MX (2) MX2018015633A (en)
WO (1) WO2017218571A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089634A (en) * 1961-09-27 1963-05-14 St Regis Paper Co Reinforced multi-ply stay tape
US6354739B1 (en) * 1998-05-28 2002-03-12 3M Innovative Properties Company Tear control closing tape and container with tear control closing tape
US20140342114A1 (en) * 2013-05-16 2014-11-20 Alison BEARD Packing tape
US20150266644A1 (en) * 2012-02-13 2015-09-24 Polytex Fibers Corporation Easy Open Plastic Bags
US20150284164A1 (en) * 2014-04-04 2015-10-08 Polytex Fibers Corporation Woven Plastic Bags With Features That Reduce Leakage, Breakage and Infestations

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203620A (en) * 1963-01-24 1965-08-31 Bemis Bro Bag Co Bags with pinch-type end closure
US4373979A (en) 1980-09-26 1983-02-15 Workman Bag Company Ltd. Sealed bags of plastic materials
US5188235A (en) 1991-02-28 1993-02-23 Superbag Corp. Bag pack
KR0128979B1 (en) * 1994-04-11 1998-04-10 김승무 Detergent packing paper box
US5979655A (en) 1998-06-03 1999-11-09 Inteplast Group, Ltd. Plastic bag stack with special tab opening
US6315448B1 (en) 1998-11-12 2001-11-13 Bemis Company, Inc. Multiwall bag with peelable opening
DE10106289A1 (en) 2001-02-06 2002-08-29 Windmoeller & Hoelscher Process for making gusseted bags from plastic film
EP1508530A1 (en) * 2003-08-18 2005-02-23 Nestec S.A. Flexible packaging and method of manufacture
US7753588B2 (en) 2003-09-15 2010-07-13 Superbag Corp. Bag, bag pack, and bag dispensing system
US20060072856A1 (en) 2004-09-24 2006-04-06 Frank Su Side tear tabless T-shirt style bag pack
US7465265B2 (en) * 2005-07-25 2008-12-16 Illinois Tool Works Inc. Method for installing closure in mouth of pre-made bag
AT505283B1 (en) 2007-02-05 2008-12-15 Starlinger & Co Gmbh METHOD FOR PRODUCING RAILWAY INTERFACES FROM FLEXIBLE RAIL MATERIAL AND FOR PRODUCING PACKAGING CONTAINERS
US20110038569A1 (en) * 2009-08-13 2011-02-17 Scott Huffer Easy-open resealable package
GB201005354D0 (en) * 2010-03-30 2010-05-12 Cadbury Holdings Ltd Packaging

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089634A (en) * 1961-09-27 1963-05-14 St Regis Paper Co Reinforced multi-ply stay tape
US6354739B1 (en) * 1998-05-28 2002-03-12 3M Innovative Properties Company Tear control closing tape and container with tear control closing tape
US20150266644A1 (en) * 2012-02-13 2015-09-24 Polytex Fibers Corporation Easy Open Plastic Bags
US20140342114A1 (en) * 2013-05-16 2014-11-20 Alison BEARD Packing tape
US20150284164A1 (en) * 2014-04-04 2015-10-08 Polytex Fibers Corporation Woven Plastic Bags With Features That Reduce Leakage, Breakage and Infestations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017218571A1 *

Also Published As

Publication number Publication date
MX2023007539A (en) 2023-07-10
EP3472066A1 (en) 2019-04-24
MX2018015633A (en) 2019-04-11
CA3025176A1 (en) 2017-12-21
WO2017218571A1 (en) 2017-12-21

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