GB823049A - Improvements in or relating to the manufacture of bag-like containers of thermoplastic material - Google Patents
Improvements in or relating to the manufacture of bag-like containers of thermoplastic materialInfo
- Publication number
- GB823049A GB823049A GB3584055A GB3584055A GB823049A GB 823049 A GB823049 A GB 823049A GB 3584055 A GB3584055 A GB 3584055A GB 3584055 A GB3584055 A GB 3584055A GB 823049 A GB823049 A GB 823049A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bag
- mouth
- containers
- relating
- manufacture
- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/28—Strings or strip-like closures, i.e. draw closures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
823,049. Paper and like bags. VITALOID PRODUCTS (MANCHESTER) Ltd., and HARTLEY, K. G. March 14, 1957 [Dec. 14, 1955; Sept. 3, 1956], Nos. 35840/55 and 26808/56. Class 94(2). The mouth of a plastic bag is doubled back by being turned inside out and sealed to the underlying walls at f and g, without sealing the bag mouth, to accommodate a draw string e, and the bag material adjacent the mouth is weakened as at h. After the bag has been filled and the mouth heat sealed, it may be opened by tearing off the sealed portion at h, and subsequently re-closed by use of the drawer string.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3584055A GB823049A (en) | 1955-12-14 | 1955-12-14 | Improvements in or relating to the manufacture of bag-like containers of thermoplastic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3584055A GB823049A (en) | 1955-12-14 | 1955-12-14 | Improvements in or relating to the manufacture of bag-like containers of thermoplastic material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB823049A true GB823049A (en) | 1959-11-04 |
Family
ID=10382097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3584055A Expired GB823049A (en) | 1955-12-14 | 1955-12-14 | Improvements in or relating to the manufacture of bag-like containers of thermoplastic material |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB823049A (en) |
-
1955
- 1955-12-14 GB GB3584055A patent/GB823049A/en not_active Expired
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