FR36708E - Improvement to sewn valve paper bags - Google Patents

Improvement to sewn valve paper bags

Info

Publication number
FR36708E
FR36708E FR36708DA FR36708E FR 36708 E FR36708 E FR 36708E FR 36708D A FR36708D A FR 36708DA FR 36708 E FR36708 E FR 36708E
Authority
FR
France
Prior art keywords
improvement
paper bags
valve paper
sewn valve
sewn
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
French (fr)
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.)
CHARFA
Original Assignee
CHARFA
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 CHARFA filed Critical CHARFA
Application granted granted Critical
Publication of FR36708E publication Critical patent/FR36708E/en
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)
FR36708D 1929-01-08 1929-01-08 Improvement to sewn valve paper bags Expired FR36708E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR36708T 1929-01-08

Publications (1)

Publication Number Publication Date
FR36708E true FR36708E (en) 1930-08-02

Family

ID=8673432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR36708D Expired FR36708E (en) 1929-01-08 1929-01-08 Improvement to sewn valve paper bags

Country Status (1)

Country Link
FR (1) FR36708E (en)

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