FR919993A - Sac à valve perfectionné - Google Patents

Sac à valve perfectionné

Info

Publication number
FR919993A
FR919993A FR919993DA FR919993A FR 919993 A FR919993 A FR 919993A FR 919993D A FR919993D A FR 919993DA FR 919993 A FR919993 A FR 919993A
Authority
FR
France
Prior art keywords
valve bag
advanced valve
advanced
bag
valve
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
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.)
ST Regis Paper Co
Original Assignee
ST Regis Paper Co
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 ST Regis Paper Co filed Critical ST Regis Paper Co
Application granted granted Critical
Publication of FR919993A publication Critical patent/FR919993A/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
    • B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR919993D 1946-01-12 1946-01-12 Sac à valve perfectionné Expired FR919993A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919993T 1946-01-12

Publications (1)

Publication Number Publication Date
FR919993A true FR919993A (fr) 1947-03-24

Family

ID=9425374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919993D Expired FR919993A (fr) 1946-01-12 1946-01-12 Sac à valve perfectionné

Country Status (1)

Country Link
FR (1) FR919993A (fr)

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