GB358696A - Improvements in paper bags or sacks - Google Patents
Improvements in paper bags or sacksInfo
- Publication number
- GB358696A GB358696A GB2800130A GB2800130A GB358696A GB 358696 A GB358696 A GB 358696A GB 2800130 A GB2800130 A GB 2800130A GB 2800130 A GB2800130 A GB 2800130A GB 358696 A GB358696 A GB 358696A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- bags
- sacks
- ply
- paper bags
- 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)
Abstract
358,696. Multi-ply valve bags. JACKSON, H., Oakenclough Paper Mills, Garstang, Lancashire.. Sept. 19, 1930, No. 28001. Drawings to Specification. [Class 94 (ii).] The tubular blank for a multi-ply valve bag is provided with a valve extension extending half-way across the width of the tube, the arrangement reinforcing the-bag end adjacent the valve opening and avoiding any waste of material when the blanks are cut from the tubular web top to top and bottom to bottom alternately. If the bags are to be printed, the printing roller is enlarged and carries two impressions in reversed relationship.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2800130A GB358696A (en) | 1930-09-19 | 1930-09-19 | Improvements in paper bags or sacks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2800130A GB358696A (en) | 1930-09-19 | 1930-09-19 | Improvements in paper bags or sacks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB358696A true GB358696A (en) | 1931-10-15 |
Family
ID=10268676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2800130A Expired GB358696A (en) | 1930-09-19 | 1930-09-19 | Improvements in paper bags or sacks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB358696A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527073A (en) * | 1947-06-03 | 1950-10-24 | Int Paper Co | Bag closure |
US2527074A (en) * | 1947-10-15 | 1950-10-24 | Int Paper Co | Bag closure |
US2855136A (en) * | 1955-01-27 | 1958-10-07 | Int Minerals & Chem Corp | Self-closing bag |
US4382538A (en) * | 1980-09-26 | 1983-05-10 | St. Regis Paper Company | Valved lined container |
-
1930
- 1930-09-19 GB GB2800130A patent/GB358696A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527073A (en) * | 1947-06-03 | 1950-10-24 | Int Paper Co | Bag closure |
US2527074A (en) * | 1947-10-15 | 1950-10-24 | Int Paper Co | Bag closure |
US2855136A (en) * | 1955-01-27 | 1958-10-07 | Int Minerals & Chem Corp | Self-closing bag |
US4382538A (en) * | 1980-09-26 | 1983-05-10 | St. Regis Paper Company | Valved lined container |
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