FR36708E - Improvement to sewn valve paper bags - Google Patents
Improvement to sewn valve paper bagsInfo
- 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
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)
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) |
-
1929
- 1929-01-08 FR FR36708D patent/FR36708E/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR686651A (en) | Improvements to folding machines | |
FR690226A (en) | Improvements to strong paper boxes | |
FR809471A (en) | Improvements to paper bags | |
FR36708E (en) | Improvement to sewn valve paper bags | |
FR690501A (en) | Paper machine | |
FR639087A (en) | Improvements to cross-bottom paper bags | |
FR747493A (en) | Bag sewing machine | |
FR677371A (en) | Improvement to sewn valve paper bags | |
FR808721A (en) | Improvements to valve bags | |
FR695231A (en) | Improvement of paper bags | |
FR660227A (en) | Improvements to bags fitted with a valve | |
FR685078A (en) | Paper bags | |
FR680387A (en) | Improvements in paper bags | |
FR605217A (en) | Improvements to paper bags | |
FR623305A (en) | Improvements to paper machines | |
FR699244A (en) | Improvements to bags formed from two layers of paper | |
FR658913A (en) | Improvements to valve bags | |
FR691241A (en) | Improvements to paper folding machines | |
FR679982A (en) | Bag enhancements | |
FR773000A (en) | Improvements to paper bags or other materials | |
FR671446A (en) | Improvements to gummed paper making machines | |
FR692865A (en) | Improvements to paper folding machines or the like | |
FR715139A (en) | Cross-bottom finishing device applicable to paper bag making machines with cross-bottom ends | |
FR857197A (en) | Improvements to paper bags | |
FR684572A (en) | Improvements to paper reinforcing machines |