FR1479397A - Valve pour sac en matière plastique - Google Patents

Valve pour sac en matière plastique

Info

Publication number
FR1479397A
FR1479397A FR54019A FR54019A FR1479397A FR 1479397 A FR1479397 A FR 1479397A FR 54019 A FR54019 A FR 54019A FR 54019 A FR54019 A FR 54019A FR 1479397 A FR1479397 A FR 1479397A
Authority
FR
France
Prior art keywords
valve
plastic bag
bag
plastic
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
FR54019A
Other languages
English (en)
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.)
RIGOT STALARS FILS
Original Assignee
RIGOT STALARS FILS
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 RIGOT STALARS FILS filed Critical RIGOT STALARS FILS
Priority to FR54019A priority Critical patent/FR1479397A/fr
Priority to NL6618141A priority patent/NL6618141A/xx
Priority to BE691824D priority patent/BE691824A/fr
Priority to LU52703D priority patent/LU52703A1/xx
Application granted granted Critical
Publication of FR1479397A publication Critical patent/FR1479397A/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
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR54019A 1966-03-18 1966-03-18 Valve pour sac en matière plastique Expired FR1479397A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR54019A FR1479397A (fr) 1966-03-18 1966-03-18 Valve pour sac en matière plastique
NL6618141A NL6618141A (fr) 1966-03-18 1966-12-23
BE691824D BE691824A (fr) 1966-03-18 1966-12-27
LU52703D LU52703A1 (fr) 1966-03-18 1966-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54019A FR1479397A (fr) 1966-03-18 1966-03-18 Valve pour sac en matière plastique

Publications (1)

Publication Number Publication Date
FR1479397A true FR1479397A (fr) 1967-05-05

Family

ID=8604119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54019A Expired FR1479397A (fr) 1966-03-18 1966-03-18 Valve pour sac en matière plastique

Country Status (1)

Country Link
FR (1) FR1479397A (fr)

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