FR1132236A - Sac en papier à valve et à couches multiples - Google Patents
Sac en papier à valve et à couches multiplesInfo
- Publication number
- FR1132236A FR1132236A FR1132236DA FR1132236A FR 1132236 A FR1132236 A FR 1132236A FR 1132236D A FR1132236D A FR 1132236DA FR 1132236 A FR1132236 A FR 1132236A
- Authority
- FR
- France
- Prior art keywords
- paper bag
- valve paper
- layered valve
- layered
- bag
- 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 |
|---|---|---|---|
| FR1132236T | 1955-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1132236A true FR1132236A (fr) | 1957-03-06 |
Family
ID=9638229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1132236D Expired FR1132236A (fr) | 1955-10-11 | 1955-10-11 | Sac en papier à valve et à couches multiples |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1132236A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990102A (en) * | 1957-08-29 | 1961-06-27 | Bowater Res & Dev Co Ltd | Multiply paper sacks |
-
1955
- 1955-10-11 FR FR1132236D patent/FR1132236A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990102A (en) * | 1957-08-29 | 1961-06-27 | Bowater Res & Dev Co Ltd | Multiply paper sacks |
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