FR807892A - Perfectionnements aux sacs à soupape - Google Patents

Perfectionnements aux sacs à soupape

Info

Publication number: FR807892A
Authority: FR; France
Prior art keywords: refinements; valve bags; bags; valve
Prior art date: 1935-10-11
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)

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.)

1935-10-11

Filing date

1935-10-11

Publication date

1937-01-23

1935-10-11 Application filed filed Critical

1937-01-23 Application granted granted Critical

1937-01-23 Publication of FR807892A publication Critical patent/FR807892A/fr

Status Expired legal-status Critical Current

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 Perfectionnements aux sacs à soupape Expired FR807892A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=9006298

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR807892D Expired FR807892A (fr)	1935-10-11	1935-10-11	Perfectionnements aux sacs à soupape

Country Status (3)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE927187C (de) *	1943-09-05	1955-05-02	Natronzellstoff Und Papierfabr	Ventilpapiersack fuer fliessbares, gepulvertes oder gekoerntes Gut
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

1935
- 1935-10-11 FR FR807892D patent/FR807892A/fr not_active Expired
1936
- 1936-02-25 DE DED72189D patent/DE654137C/de not_active Expired
- 1936-03-12 US US68399A patent/US2141737A/en not_active Expired - Lifetime

Also Published As

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

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