NL69053C - - Google Patents
Info
- Publication number
- NL69053C NL69053C NL69053DC NL69053C NL 69053 C NL69053 C NL 69053C NL 69053D C NL69053D C NL 69053DC NL 69053 C NL69053 C NL 69053C
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US231002A US2378285A (en) | 1938-09-21 | 1938-09-21 | Bag valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69053C true NL69053C (en) |
Family
ID=22867404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69053D NL69053C (en) | 1938-09-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2378285A (en) |
| CH (1) | CH264924A (en) |
| GB (1) | GB620260A (en) |
| NL (1) | NL69053C (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2478113A (en) * | 1940-11-12 | 1949-08-02 | St Regis Paper Co | Valve bag |
| US2573230A (en) * | 1948-06-11 | 1951-10-30 | Michael J Strauss | Bag valve |
| US2528419A (en) * | 1948-07-30 | 1950-10-31 | St Regis Paper Co | Bag valve |
| DE883394C (en) * | 1948-12-22 | 1953-07-16 | Maschb Honsel & Co | Cross-bottom valve bag and process for its manufacture |
| US2643588A (en) * | 1949-09-29 | 1953-06-30 | St Regis Paper Co | Mechanism and method for forming sleeved valve bags |
| DE861352C (en) * | 1950-07-02 | 1952-12-29 | Natronzellstoff Und Papierfabr | Valve base with internal base sheet |
| US2815165A (en) * | 1954-12-03 | 1957-12-03 | Bemis Bro Bag Co | Bag |
| US3000550A (en) * | 1958-06-04 | 1961-09-19 | Hudson Pulp & Paper Corp | Valve sleeve for bags |
| US3050235A (en) * | 1960-09-01 | 1962-08-21 | Du Pont Canada | Double valve bag |
| DE1199118B (en) * | 1962-02-05 | 1965-08-19 | Windmoeller & Hoelscher | Cross-bottom valve bag and device for its manufacture |
| NL290048A (en) * | 1962-04-09 | 1900-01-01 |
-
0
- NL NL69053D patent/NL69053C/xx active
-
1938
- 1938-09-21 US US231002A patent/US2378285A/en not_active Expired - Lifetime
-
1946
- 1946-11-20 CH CH264924D patent/CH264924A/en unknown
-
1947
- 1947-01-13 GB GB1154/47A patent/GB620260A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2378285A (en) | 1945-06-12 |
| CH264924A (en) | 1949-11-15 |
| GB620260A (en) | 1949-03-22 |