NL47081C - - Google Patents
Info
- Publication number
- NL47081C NL47081C NL47081DC NL47081C NL 47081 C NL47081 C NL 47081C NL 47081D C NL47081D C NL 47081DC NL 47081 C NL47081 C NL 47081C
- Authority
- NL
- Netherlands
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)
- Sheet Holders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR472370X | 1936-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL47081C true NL47081C (en:Method) |
Family
ID=8902682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL47081D NL47081C (en:Method) | 1936-01-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2147970A (en:Method) |
| DE (1) | DE683059C (en:Method) |
| GB (1) | GB472370A (en:Method) |
| NL (1) | NL47081C (en:Method) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE754505C (de) * | 1938-05-13 | 1952-04-10 | Verpackungsbedarf G M B H | Ventilsack |
| NL70534C (en:Method) * | 1944-03-07 | |||
| NL65692C (en:Method) * | 1945-04-28 | |||
| US2517068A (en) * | 1947-09-08 | 1950-08-01 | Bemis Bro Bag Co | Folded-in bag valve with sleeve insert |
| DE883394C (de) * | 1948-12-22 | 1953-07-16 | Maschb Honsel & Co | Kreuzbodenventilsack und Verfahren zu seiner Herstellung |
| DE806623C (de) * | 1950-02-09 | 1951-06-14 | Verpackungsbedarf G M B H | Ventileinsatz fuer Ventilsaecke |
| US2635803A (en) * | 1950-05-02 | 1953-04-21 | St Regis Paper Co | Valve bag |
| US2740577A (en) * | 1953-03-26 | 1956-04-03 | Bemis Bro Bag Co | Bag |
| DE1054821B (de) * | 1954-09-17 | 1959-04-09 | Behn Verpackung Erwin | Mehrlagiger Kreuzbodenventilsack mit schlauchfoermiger Einfuelloeffnung sowie Verfahren zu seiner Herstellung |
| FR83776E (fr) * | 1963-04-05 | 1964-10-09 | Cie Ind Des Textiles Et Emball | Sac à valve |
| US5516210A (en) * | 1994-05-10 | 1996-05-14 | Stone Container Corporation | Self-closing sealable valve bag |
| US5806982A (en) * | 1994-05-10 | 1998-09-15 | Stone Container Corporation | Self-closing sealable valve bag |
| US5967664A (en) * | 1996-05-07 | 1999-10-19 | Stone Container Corporation | Sift proof valve bag |
| US6013018A (en) * | 1996-09-05 | 2000-01-11 | Bemis Company, Inc. | Sonic valve closure assembly for valve bags |
| US6164823A (en) * | 1998-12-07 | 2000-12-26 | Southern Bag Corporation, Ltd. | Valve bag and method for making a valve bag |
| US6499879B2 (en) | 2001-05-02 | 2002-12-31 | Hood Packaging Corporation | Sealable valve bag and method for making a sealable valve bag |
| US7862256B2 (en) | 2007-08-16 | 2011-01-04 | Crc-Evans Canada Ltd. | Pipeline weighting device and method |
-
0
- NL NL47081D patent/NL47081C/xx active
-
1936
- 1936-10-23 DE DED73743D patent/DE683059C/de not_active Expired
-
1937
- 1937-01-22 GB GB1903/37A patent/GB472370A/en not_active Expired
-
1938
- 1938-12-21 US US117057A patent/US2147970A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB472370A (en) | 1937-09-22 |
| US2147970A (en) | 1939-02-21 |
| DE683059C (de) | 1939-10-28 |