GB1369444A - Paper or like bags - Google Patents
Paper or like bagsInfo
- Publication number
- GB1369444A GB1369444A GB6190070A GB6190070A GB1369444A GB 1369444 A GB1369444 A GB 1369444A GB 6190070 A GB6190070 A GB 6190070A GB 6190070 A GB6190070 A GB 6190070A GB 1369444 A GB1369444 A GB 1369444A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bag
- inner surfaces
- turned
- bags
- paper
- 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
- B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
- B65D33/22—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using heat-activatable adhesive
Abstract
1369444 End closures for bags JOHN DICKINSON & CO Ltd 29 Nov 1971 [30 Dec 1970] 61900/70 Addition to 1239906 Heading B8K The end of a bag, which is coated on its inner surfaces, at least at its end portion, with heatsealable material, is closed by folding over the end portion twice about fold lines 8, 9 and securing it by adhesive areas 10, 11 and then heat sealing together the opposite inner surfaces within the turned-up portion. The heat-sealing is carried out between a heated jaw (14), which contacts the turned-up portion, and a cooled jaw (16) which ensures that the opposite inner surfaces within the bag are left unsealed. The bag may be flat, or may have side-gussets 6 and may have a protruding lip 7 at the end. The bag may be of paper, film, foil or a lamination of any or all of these.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6190070A GB1369444A (en) | 1971-11-29 | 1971-11-29 | Paper or like bags |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6190070A GB1369444A (en) | 1971-11-29 | 1971-11-29 | Paper or like bags |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1369444A true GB1369444A (en) | 1974-10-09 |
Family
ID=10487614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6190070A Expired GB1369444A (en) | 1971-11-29 | 1971-11-29 | Paper or like bags |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1369444A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2778638A1 (en) * | 1998-05-12 | 1999-11-19 | Cetec Ind Conditionnement | Paper bag closed by double folding |
WO2001005671A1 (en) * | 1999-07-14 | 2001-01-25 | Starlinger & Co. Gesellschaft M.B.H. | Bag and method for closing bags |
-
1971
- 1971-11-29 GB GB6190070A patent/GB1369444A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2778638A1 (en) * | 1998-05-12 | 1999-11-19 | Cetec Ind Conditionnement | Paper bag closed by double folding |
WO2001005671A1 (en) * | 1999-07-14 | 2001-01-25 | Starlinger & Co. Gesellschaft M.B.H. | Bag and method for closing bags |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |