BE644499A - - Google Patents
Info
- Publication number
- BE644499A BE644499A BE644499DA BE644499A BE 644499 A BE644499 A BE 644499A BE 644499D A BE644499D A BE 644499DA BE 644499 A BE644499 A BE 644499A
- Authority
- BE
- Belgium
- Prior art keywords
- bag
- tube
- thickness
- flap
- side walls
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 1
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- -1 polyethylene Polymers 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 235000008001 rakum palm Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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 |
|---|---|---|---|
| GB839263 | 1963-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE644499A true BE644499A (enrdf_load_html_response) | 1964-06-15 |
Family
ID=9851645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE644499D BE644499A (enrdf_load_html_response) | 1963-03-01 | 1964-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE644499A (enrdf_load_html_response) |
-
1964
- 1964-02-28 BE BE644499D patent/BE644499A/fr unknown
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