DK28884A - VALVE OF PLASTIC OR PLASTIC PAPER AND PROCEDURE FOR MANUFACTURING THE VALVE - Google Patents

VALVE OF PLASTIC OR PLASTIC PAPER AND PROCEDURE FOR MANUFACTURING THE VALVE Download PDF

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Publication number
DK28884A
DK28884A DK28884A DK28884A DK28884A DK 28884 A DK28884 A DK 28884A DK 28884 A DK28884 A DK 28884A DK 28884 A DK28884 A DK 28884A DK 28884 A DK28884 A DK 28884A
Authority
DK
Denmark
Prior art keywords
valve
plastic
procedure
manufacturing
paper
Prior art date
Application number
DK28884A
Other languages
Danish (da)
Other versions
DK151097B (en
DK28884D0 (en
DK151097C (en
Inventor
Hans Bjoerke
Oddvar Bogen
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Publication of DK28884A publication Critical patent/DK28884A/en
Publication of DK28884D0 publication Critical patent/DK28884D0/en
Publication of DK151097B publication Critical patent/DK151097B/en
Application granted granted Critical
Publication of DK151097C publication Critical patent/DK151097C/en

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)
  • Making Paper Articles (AREA)
DK028884A 1982-05-28 1984-01-23 VALVE OF PLASTIC OR PLASTIC PAPER FOR SAFETY AND PROCEDURE FOR MANUFACTURING THE VALVE DK151097C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NO821811 1982-05-28
NO821811A NO150190C (en) 1982-05-28 1982-05-28 HOSE SHAPE VALVE IN PLASTIC OR PLASTIC PAPER FOR BAG AND PROCEDURE FOR MANUFACTURING THE VALVE
PCT/NO1983/000015 WO1983004239A1 (en) 1982-05-28 1983-04-25 Valve of plastic or plastic coated paper and the method of producing same
NO8300015 1983-04-25

Publications (4)

Publication Number Publication Date
DK28884A true DK28884A (en) 1984-01-23
DK28884D0 DK28884D0 (en) 1984-01-23
DK151097B DK151097B (en) 1987-11-02
DK151097C DK151097C (en) 1988-07-04

Family

ID=19886594

Family Applications (1)

Application Number Title Priority Date Filing Date
DK028884A DK151097C (en) 1982-05-28 1984-01-23 VALVE OF PLASTIC OR PLASTIC PAPER FOR SAFETY AND PROCEDURE FOR MANUFACTURING THE VALVE

Country Status (6)

Country Link
EP (1) EP0109407B1 (en)
DE (1) DE3360659D1 (en)
DK (1) DK151097C (en)
FI (1) FI69804C (en)
NO (1) NO150190C (en)
WO (1) WO1983004239A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8618533D0 (en) * 1986-07-30 1986-09-10 Johnsen Jorgensen Jaypak Form of mixing bag

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651451A (en) * 1950-04-18 1953-09-08 Universal Paper Bag Co Valve bag
DE1918652A1 (en) * 1969-04-12 1970-12-10 Behn Verpackung Erwin Plastics cross bottom bag with tuck in valve - and filling slot

Also Published As

Publication number Publication date
DK151097B (en) 1987-11-02
FI840196A (en) 1984-01-18
FI840196A0 (en) 1984-01-18
FI69804B (en) 1985-12-31
NO150190C (en) 1984-09-05
EP0109407A1 (en) 1984-05-30
FI69804C (en) 1986-05-26
DK28884D0 (en) 1984-01-23
WO1983004239A1 (en) 1983-12-08
DE3360659D1 (en) 1985-10-03
EP0109407B1 (en) 1985-08-28
DK151097C (en) 1988-07-04
NO821811L (en) 1983-11-29
NO150190B (en) 1984-05-28

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Legal Events

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