GB2029800B - Gusseted valve bags - Google Patents
Gusseted valve bagsInfo
- Publication number
- GB2029800B GB2029800B GB7924403A GB7924403A GB2029800B GB 2029800 B GB2029800 B GB 2029800B GB 7924403 A GB7924403 A GB 7924403A GB 7924403 A GB7924403 A GB 7924403A GB 2029800 B GB2029800 B GB 2029800B
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve bags
- gusseted
- gusseted valve
- bags
- valve
- 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)
- Bag Frames (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782832256 DE2832256A1 (en) | 1978-07-22 | 1978-07-22 | SIDE FOLDING BAG MADE OF FOLDABLE MATERIAL AND METHOD FOR THE PRODUCTION THEREOF |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2029800A GB2029800A (en) | 1980-03-26 |
GB2029800B true GB2029800B (en) | 1982-12-01 |
Family
ID=6045098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7924403A Expired GB2029800B (en) | 1978-07-22 | 1979-07-12 | Gusseted valve bags |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE877736A (en) |
CH (1) | CH640473A5 (en) |
DE (1) | DE2832256A1 (en) |
FR (1) | FR2431436A1 (en) |
GB (1) | GB2029800B (en) |
NL (1) | NL190278C (en) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB373321A (en) * | 1931-03-17 | 1932-05-26 | St Regis Paper Co | Improvements in and relating to valved paper sacks or bags |
DE1210731B (en) * | 1960-07-08 | 1966-02-10 | Du Pont Canada | Bag-like packaging made of plastic |
DE1207264B (en) * | 1961-03-27 | 1965-12-16 | Lissner Hans | Valve bag |
DE1246529B (en) * | 1962-04-09 | 1967-08-03 | Windmoeller & Hoelscher | Plastic valve sack, which consists of a side-gusseted tube section closed at the ends by welding the edges |
GB1016267A (en) * | 1963-04-22 | 1966-01-05 | Bowater Res & Dev Co Ltd | Improvements in or relating to sacks |
DE1893798U (en) * | 1963-05-10 | 1964-05-27 | Windmoeller & Hoelscher | Plastic valve bag |
GB1206416A (en) * | 1967-12-27 | 1970-09-23 | Du Pont Canada | Adhesive plastic bag |
FR2010632A1 (en) * | 1968-06-11 | 1970-02-20 | Windmoeller & Hoelscher | Forming a filling valve on a plastic bag |
NL7414208A (en) * | 1974-10-30 | 1976-05-04 | Wavin Bv | PROCESS FOR THE MANUFACTURE OF BAGS FROM PLASTIC MATERIAL. |
US4069964A (en) * | 1977-02-25 | 1978-01-24 | Westvaco Corporation | Gusseted pinch bottom valved bags |
-
1978
- 1978-07-22 DE DE19782832256 patent/DE2832256A1/en active Granted
-
1979
- 1979-07-12 GB GB7924403A patent/GB2029800B/en not_active Expired
- 1979-07-16 BE BE0/196330A patent/BE877736A/en not_active IP Right Cessation
- 1979-07-20 NL NL7905668A patent/NL190278C/en not_active IP Right Cessation
- 1979-07-20 FR FR7918868A patent/FR2431436A1/en active Granted
- 1979-07-23 CH CH682079A patent/CH640473A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2832256C2 (en) | 1988-10-20 |
BE877736A (en) | 1979-11-16 |
FR2431436A1 (en) | 1980-02-15 |
NL7905668A (en) | 1980-01-24 |
FR2431436B1 (en) | 1984-05-11 |
NL190278B (en) | 1993-08-02 |
DE2832256A1 (en) | 1980-01-31 |
NL190278C (en) | 1994-01-03 |
CH640473A5 (en) | 1984-01-13 |
GB2029800A (en) | 1980-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |