CA1171822A - Sac a gousset renforce, et methode de fabrication connexe - Google Patents

Sac a gousset renforce, et methode de fabrication connexe

Info

Publication number
CA1171822A
CA1171822A CA000348718A CA348718A CA1171822A CA 1171822 A CA1171822 A CA 1171822A CA 000348718 A CA000348718 A CA 000348718A CA 348718 A CA348718 A CA 348718A CA 1171822 A CA1171822 A CA 1171822A
Authority
CA
Canada
Prior art keywords
bag
side walls
center line
define
plastic bag
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
Application number
CA000348718A
Other languages
English (en)
Inventor
George F. Kirkpatrick
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA1171822A publication Critical patent/CA1171822A/fr
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)
CA000348718A 1979-03-30 1980-03-28 Sac a gousset renforce, et methode de fabrication connexe Expired CA1171822A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2566079A 1979-03-30 1979-03-30
US025,660 1979-03-30

Publications (1)

Publication Number Publication Date
CA1171822A true CA1171822A (fr) 1984-07-31

Family

ID=21827352

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000348718A Expired CA1171822A (fr) 1979-03-30 1980-03-28 Sac a gousset renforce, et methode de fabrication connexe

Country Status (14)

Country Link
AU (1) AU539227B2 (fr)
BE (1) BE882516A (fr)
CA (1) CA1171822A (fr)
CH (1) CH637078A5 (fr)
DE (1) DE3011442A1 (fr)
DK (1) DK136080A (fr)
FI (1) FI800958A (fr)
FR (1) FR2452434B1 (fr)
GB (1) GB2047199B (fr)
IT (1) IT1188983B (fr)
NL (1) NL8001858A (fr)
NO (1) NO800863L (fr)
NZ (1) NZ193294A (fr)
SE (1) SE8002383L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8803021U1 (fr) * 1988-03-05 1988-06-01 Rovema Verpackungsmaschinen Gmbh, 6301 Fernwald, De
US5080643A (en) * 1988-03-21 1992-01-14 Dow Brands Inc. Method of making a stand-up plastic bag
US4954124A (en) * 1988-03-21 1990-09-04 The Dow Chemical Company Stand-up plastic bag and method of making same
US4837849A (en) * 1988-03-21 1989-06-06 The Dow Chemical Company Stand-up plastic bag and method of making same
US4904093A (en) * 1988-08-24 1990-02-27 The Dow Chemical Comapny Gussetted plastic bags having relief seals and method of making same
GB2360271B (en) * 1998-07-08 2002-09-11 Flexipol Packaging Ltd Bags of easy open construction
IES20030895A2 (en) * 2003-11-28 2005-05-18 Steripack Medical Ltd Process for manufacturing packaging pouches

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE629755A (fr) *
GB915724A (en) * 1959-09-25 1963-01-16 Hienz Guelker Improvements in or relating to methods for the production of containers
CH385616A (it) * 1961-09-30 1964-12-15 Natro Cellulosa S P A Sacco in unico foglio in materiale plastico
FR1465623A (fr) * 1965-12-01 1967-01-13 Cie Ind Des Textiles Et Emball Procédé et dispositif pour souder des sacs en matière plastique à soufflets dans une direction perpendiculaire aux soufflets
GB1331434A (en) * 1969-12-16 1973-09-26 Fisons Ltd Sacks

Also Published As

Publication number Publication date
NO800863L (no) 1980-10-01
NZ193294A (en) 1982-12-21
GB2047199A (en) 1980-11-26
AU539227B2 (en) 1984-09-20
IT1188983B (it) 1988-01-28
BE882516A (fr) 1980-09-29
FI800958A (fi) 1980-10-01
AU5693780A (en) 1980-10-02
GB2047199B (en) 1983-02-16
NL8001858A (nl) 1980-10-02
IT8048275A0 (it) 1980-03-27
SE8002383L (sv) 1980-10-01
FR2452434A1 (fr) 1980-10-24
FR2452434B1 (fr) 1985-12-06
DK136080A (da) 1980-10-01
CH637078A5 (fr) 1983-07-15
DE3011442A1 (de) 1980-10-02

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Legal Events

Date Code Title Description
MKEX Expiry