BE780954A - Sac en matiere plastique - Google Patents

Sac en matiere plastique

Info

Publication number
BE780954A
BE780954A BE780954A BE780954A BE780954A BE 780954 A BE780954 A BE 780954A BE 780954 A BE780954 A BE 780954A BE 780954 A BE780954 A BE 780954A BE 780954 A BE780954 A BE 780954A
Authority
BE
Belgium
Prior art keywords
plastic bag
bag
plastic
Prior art date
Application number
BE780954A
Other languages
English (en)
Inventor
C R Murray
Original Assignee
Canadian Ind
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 CA108,630A external-priority patent/CA984346A/en
Priority claimed from CA126,718A external-priority patent/CA942253A/en
Application filed by Canadian Ind filed Critical Canadian Ind
Publication of BE780954A publication Critical patent/BE780954A/fr

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
    • B65D31/14—Valve bags, i.e. with valves for filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
BE780954A 1971-03-24 1972-03-20 Sac en matiere plastique BE780954A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA108,630A CA984346A (en) 1971-03-24 1971-03-24 Valve bag
CA126,718A CA942253A (en) 1971-11-02 1971-11-02 Valve bag
KR7300248A KR790001730B1 (ko) 1971-11-02 1973-02-10 플라스틱제 슬리이브식 포장대

Publications (1)

Publication Number Publication Date
BE780954A true BE780954A (fr) 1972-09-20

Family

ID=27161088

Family Applications (1)

Application Number Title Priority Date Filing Date
BE780954A BE780954A (fr) 1971-03-24 1972-03-20 Sac en matiere plastique

Country Status (12)

Country Link
JP (1) JPS532104B1 (fr)
AR (1) AR192352A1 (fr)
AT (1) AT325500B (fr)
BE (1) BE780954A (fr)
DE (1) DE2213908C2 (fr)
DK (1) DK132826C (fr)
FI (1) FI53105C (fr)
FR (1) FR2130487B1 (fr)
GB (1) GB1367001A (fr)
IE (1) IE36202B1 (fr)
NL (1) NL168465C (fr)
SE (1) SE418387B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073429A (en) * 1975-07-03 1978-02-14 Imperial Chemical Industries Limited Plastics bag
DE2820955A1 (de) * 1978-05-12 1979-11-15 Windmoeller & Hoelscher Ventilsack mit entlueftungsventil
DE3312925A1 (de) * 1983-02-14 1984-08-16 Windmöller & Hölscher, 4540 Lengerich Ventilsack
DE3323587A1 (de) * 1983-06-30 1985-01-10 Windmöller & Hölscher, 4540 Lengerich Ventilsack
US4576844A (en) * 1983-11-28 1986-03-18 C-I-L Inc. Shipping bag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB956599A (en) * 1961-06-29 1964-04-29 British Visqueen Ltd Plastics bags and like containers
US3221789A (en) * 1963-07-05 1965-12-07 St Regis Paper Co Plastic valve bag
DE1486733A1 (de) * 1965-09-25 1969-06-04 Windmoeller & Hoelscher Kunststoff-Ventilsack
US3595467A (en) * 1968-01-23 1971-07-27 Luigi Goglio Flexible sealed container provided with a one-way safety valve
US3616152A (en) * 1968-05-31 1971-10-26 Usm Corp Resin films

Also Published As

Publication number Publication date
FR2130487B1 (fr) 1980-03-21
DE2213908A1 (de) 1972-10-05
IE36202B1 (en) 1976-09-15
FI53105B (fr) 1977-10-31
FI53105C (fr) 1978-02-10
AT325500B (de) 1975-10-27
NL168465C (nl) 1982-04-16
AR192352A1 (es) 1973-02-14
DE2213908C2 (de) 1984-04-05
FR2130487A1 (fr) 1972-11-03
DK132826B (da) 1976-02-16
IE36202L (en) 1972-09-24
NL7203810A (fr) 1972-09-26
DK132826C (da) 1976-07-19
JPS532104B1 (fr) 1978-01-25
GB1367001A (en) 1974-09-18
SE418387B (sv) 1981-05-25
NL168465B (nl) 1981-11-16

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: CANADIAN INDUSTRIES LTD

Effective date: 19920320