CA2130896C - Microperforated film and packaging bag made therefrom - Google Patents

Microperforated film and packaging bag made therefrom Download PDF

Info

Publication number
CA2130896C
CA2130896C CA002130896A CA2130896A CA2130896C CA 2130896 C CA2130896 C CA 2130896C CA 002130896 A CA002130896 A CA 002130896A CA 2130896 A CA2130896 A CA 2130896A CA 2130896 C CA2130896 C CA 2130896C
Authority
CA
Canada
Prior art keywords
bag
produce
percent
microholes
less
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 - Fee Related
Application number
CA002130896A
Other languages
English (en)
French (fr)
Other versions
CA2130896A1 (en
Inventor
Jose Porchia
Zain E. M. Saad
Brian C. Dais
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.)
SC Johnson Home Storage Inc
Original Assignee
SC Johnson Home Storage 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
Application filed by SC Johnson Home Storage Inc filed Critical SC Johnson Home Storage Inc
Publication of CA2130896A1 publication Critical patent/CA2130896A1/en
Application granted granted Critical
Publication of CA2130896C publication Critical patent/CA2130896C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65D33/01—Ventilation or drainage of bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Packages (AREA)
  • Bag Frames (AREA)
  • Packaging Frangible Articles (AREA)
  • Wrappers (AREA)
CA002130896A 1992-04-27 1993-04-05 Microperforated film and packaging bag made therefrom Expired - Fee Related CA2130896C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87465392A 1992-04-27 1992-04-27
US07/874,653 1992-04-27
PCT/US1993/003253 WO1993022207A1 (en) 1992-04-27 1993-04-05 Microperforated film and packaging bag made therefrom

Publications (2)

Publication Number Publication Date
CA2130896A1 CA2130896A1 (en) 1993-10-28
CA2130896C true CA2130896C (en) 2004-10-05

Family

ID=25364259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002130896A Expired - Fee Related CA2130896C (en) 1992-04-27 1993-04-05 Microperforated film and packaging bag made therefrom

Country Status (12)

Country Link
US (1) US5492705A ( )
EP (1) EP0638045B1 ( )
JP (1) JPH07506076A ( )
KR (1) KR950701291A ( )
CN (1) CN1079199A ( )
CA (1) CA2130896C ( )
DE (1) DE69304907T2 ( )
ES (1) ES2092305T3 ( )
HK (1) HK22897A ( )
MX (1) MX9302413A ( )
TW (2) TW263481B ( )
WO (1) WO1993022207A1 ( )

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EP0638045B1 (en) 1996-09-18
HK22897A (en) 1997-02-27
TW263481B ( ) 1995-11-21
ES2092305T3 (es) 1996-11-16
DE69304907D1 (de) 1996-10-24
TW249789B ( ) 1995-06-21
US5492705A (en) 1996-02-20
CN1079199A (zh) 1993-12-08
CA2130896A1 (en) 1993-10-28
MX9302413A (es) 1994-02-28
EP0638045A1 (en) 1995-02-15
DE69304907T2 (de) 1997-03-06
JPH07506076A (ja) 1995-07-06
KR950701291A (ko) 1995-03-23
WO1993022207A1 (en) 1993-11-11

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