SE8303935L - Anordning vid ventilseck - Google Patents

Anordning vid ventilseck

Info

Publication number
SE8303935L
SE8303935L SE8303935A SE8303935A SE8303935L SE 8303935 L SE8303935 L SE 8303935L SE 8303935 A SE8303935 A SE 8303935A SE 8303935 A SE8303935 A SE 8303935A SE 8303935 L SE8303935 L SE 8303935L
Authority
SE
Sweden
Prior art keywords
check valve
valve
device check
lower flap
infolded
Prior art date
Application number
SE8303935A
Other languages
English (en)
Other versions
SE442856C (sv
SE442856B (sv
SE8303935D0 (sv
Inventor
T Lindberg
Original Assignee
Pacsac Ab
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 Pacsac Ab filed Critical Pacsac Ab
Priority to SE8303935A priority Critical patent/SE442856C/sv
Publication of SE8303935D0 publication Critical patent/SE8303935D0/sv
Publication of SE8303935L publication Critical patent/SE8303935L/sv
Publication of SE442856B publication Critical patent/SE442856B/sv
Publication of SE442856C publication Critical patent/SE442856C/sv

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)
SE8303935A 1983-07-11 1983-07-11 Anordning vid ventilsaeck SE442856C (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8303935A SE442856C (sv) 1983-07-11 1983-07-11 Anordning vid ventilsaeck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8303935A SE442856C (sv) 1983-07-11 1983-07-11 Anordning vid ventilsaeck

Publications (4)

Publication Number Publication Date
SE8303935D0 SE8303935D0 (sv) 1983-07-11
SE8303935L true SE8303935L (sv) 1985-01-12
SE442856B SE442856B (sv) 1986-02-03
SE442856C SE442856C (sv) 1989-04-17

Family

ID=20351949

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8303935A SE442856C (sv) 1983-07-11 1983-07-11 Anordning vid ventilsaeck

Country Status (1)

Country Link
SE (1) SE442856C (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI981843A (sv) * 1998-08-28 2000-02-29 Upm Kymmene Corp Ventilsäck av papper

Also Published As

Publication number Publication date
SE442856C (sv) 1989-04-17
SE442856B (sv) 1986-02-03
SE8303935D0 (sv) 1983-07-11

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