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FR807892A - Refinements to valve bags - Google Patents

Refinements to valve bags

Info

Publication number
FR807892A
FR807892A FR807892DA FR807892A FR 807892 A FR807892 A FR 807892A FR 807892D A FR807892D A FR 807892DA FR 807892 A FR807892 A FR 807892A
Authority
FR
France
Prior art keywords
refinements
valve bags
bags
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
French (fr)
Inventor
Alfred Dubois
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 filed Critical
Application granted granted Critical
Publication of FR807892A publication Critical patent/FR807892A/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)
  • Bag Frames (AREA)
FR807892D 1935-10-11 1935-10-11 Refinements to valve bags Expired FR807892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR654137X 1935-10-11

Publications (1)

Publication Number Publication Date
FR807892A true FR807892A (en) 1937-01-23

Family

ID=9006298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807892D Expired FR807892A (en) 1935-10-11 1935-10-11 Refinements to valve bags

Country Status (3)

Country Link
US (1) US2141737A (en)
DE (1) DE654137C (en)
FR (1) FR807892A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927187C (en) * 1943-09-05 1955-05-02 Natronzellstoff Und Papierfabr Valve paper sack for flowable, powdered or grained goods
US6431407B1 (en) 1998-09-09 2002-08-13 Hogan Mfg., Inc. Container filling device
US6145709A (en) * 1998-09-09 2000-11-14 Hogan Mfg., Inc. Container filling device

Also Published As

Publication number Publication date
DE654137C (en) 1937-12-10
US2141737A (en) 1938-12-27

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