NL273345A - - Google Patents
Info
- Publication number
- NL273345A NL273345A NL273345DA NL273345A NL 273345 A NL273345 A NL 273345A NL 273345D A NL273345D A NL 273345DA NL 273345 A NL273345 A NL 273345A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
- B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR856476A FR1292332A (fr) | 1961-03-22 | 1961-03-22 | Sac à valve à fonds collés |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL273345A true NL273345A (de) |
Family
ID=8751446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL273345D NL273345A (de) | 1961-03-22 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1292332A (de) |
| NL (1) | NL273345A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1268047B (de) * | 1962-08-13 | 1968-05-09 | West Virginia Pulp & Paper Co | Mit Seitenfalten versehener mehrlagiger Beutel oder Sack |
| DE1292574B (de) * | 1962-11-13 | 1969-04-10 | Gartemann Joachim | Ein- oder mehrlagiger Seitenfalten-Sack aus flexiblem Material, der mit einem Bodenumschlag abgeschlossen ist |
| US6213644B1 (en) * | 1999-08-12 | 2001-04-10 | International Paper Company | Multiply bag with tear strip opening mechanism |
| US6623162B2 (en) * | 2002-02-06 | 2003-09-23 | Standard Multiwall Bag Manufacturing Co. | Block bottom bag |
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0
- NL NL273345D patent/NL273345A/xx unknown
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1961
- 1961-03-22 FR FR856476A patent/FR1292332A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1292332A (fr) | 1962-05-04 |