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WO2010078225A3 - Apparatus and method for manufacturing a bag pack - Google Patents

Apparatus and method for manufacturing a bag pack Download PDF

Info

Publication number
WO2010078225A3
WO2010078225A3 PCT/US2009/069544 US2009069544W WO2010078225A3 WO 2010078225 A3 WO2010078225 A3 WO 2010078225A3 US 2009069544 W US2009069544 W US 2009069544W WO 2010078225 A3 WO2010078225 A3 WO 2010078225A3
Authority
WO
WIPO (PCT)
Prior art keywords
bag
manufacturing
bag pack
layers
plastic film
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.)
Ceased
Application number
PCT/US2009/069544
Other languages
French (fr)
Other versions
WO2010078225A2 (en
Inventor
Jack Randal Wilkerson
Robert D. Bailey
Tien Tjiu Tan
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.)
IPS INDUSTRIES Inc
IPS Ind Inc
Original Assignee
IPS INDUSTRIES Inc
IPS Ind Inc
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 US12/319,071 external-priority patent/US20100167893A1/en
Priority claimed from US12/319,067 external-priority patent/US20100162665A1/en
Priority claimed from US12/319,093 external-priority patent/US20100166340A1/en
Application filed by IPS INDUSTRIES Inc, IPS Ind Inc filed Critical IPS INDUSTRIES Inc
Publication of WO2010078225A2 publication Critical patent/WO2010078225A2/en
Publication of WO2010078225A3 publication Critical patent/WO2010078225A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B65D33/14—Suspension means
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/16—Bags or like containers made of paper and having structural provision for thickness of contents of special shape
    • 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
    • B65D33/001—Blocks, stacks or like assemblies of bags
    • 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
    • B65D33/065—Integral handles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0012—Flexible containers made from webs by folding webs longitudinally having their openings facing in the direction of movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/92—Delivering
    • B31B70/98—Delivering in stacks or bundles
    • B31B70/982—Delivering in stacks or bundles involving folding of the bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)

Abstract

In an embodiment of the invention, a bottom seal of a plastic bag is strengthened by welding together 8 layers of plastic film. Embodiments of the invention provide an apparatus and method to weld together 8 layers of plastic film on a bottom edge of a folded bag, and then unfold the bag. The apparatus and method may also stack multiple unfolded bags into a bag pack.
PCT/US2009/069544 2008-12-31 2009-12-25 Apparatus and method for manufacturing a bag pack Ceased WO2010078225A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US12/319,071 US20100167893A1 (en) 2008-12-31 2008-12-31 Method for manufacturing a bag pack
US12/319,067 US20100162665A1 (en) 2008-12-31 2008-12-31 Apparatus for manufacturing a bag pack
US12/319,093 US20100166340A1 (en) 2008-12-31 2008-12-31 Pack of unfolded plastic bags
US12/319,071 2008-12-31
US12/319,067 2008-12-31
US12/319,093 2008-12-31

Publications (2)

Publication Number Publication Date
WO2010078225A2 WO2010078225A2 (en) 2010-07-08
WO2010078225A3 true WO2010078225A3 (en) 2010-09-02

Family

ID=41786138

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/069544 Ceased WO2010078225A2 (en) 2008-12-31 2009-12-25 Apparatus and method for manufacturing a bag pack

Country Status (2)

Country Link
TW (1) TW201029889A (en)
WO (1) WO2010078225A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8654482A (en) * 1981-07-28 1983-02-03 Impact Marketing Pty. Ltd. Carrier bags
US4759742A (en) * 1986-04-21 1988-07-26 Windmoller & Holscher Process of making T-shirt bags
US6416452B1 (en) * 1998-10-14 2002-07-09 Lemo Maschinenbau Gmbh Method of producing mutliwall plastic bags, especially tie bags

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8654482A (en) * 1981-07-28 1983-02-03 Impact Marketing Pty. Ltd. Carrier bags
US4759742A (en) * 1986-04-21 1988-07-26 Windmoller & Holscher Process of making T-shirt bags
US6416452B1 (en) * 1998-10-14 2002-07-09 Lemo Maschinenbau Gmbh Method of producing mutliwall plastic bags, especially tie bags

Also Published As

Publication number Publication date
WO2010078225A2 (en) 2010-07-08
TW201029889A (en) 2010-08-16

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