GB1497169A - Sealing arrangement for pushdown gate in a can lid - Google Patents
Sealing arrangement for pushdown gate in a can lidInfo
- Publication number
- GB1497169A GB1497169A GB37168/75A GB3716875A GB1497169A GB 1497169 A GB1497169 A GB 1497169A GB 37168/75 A GB37168/75 A GB 37168/75A GB 3716875 A GB3716875 A GB 3716875A GB 1497169 A GB1497169 A GB 1497169A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lid
- filler
- panel
- gate
- aperture
- 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
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
Abstract
1497169 Sealing can lids G B KLEIN 10 Sept 1975 37168/75 Heading B8D In a can lid L with a push-in gate panel 20 underlying an aperture 21 and separated from the lid by a spacer strip 22 formed by enlarging and underfolding a portion of lid L, a settable wax-like sealer-filler 30 is applied in fluid form as a fillet 32 about aperture 21 and enters between the strip 22 and panel 20 as a capillary layer before entering a lanced opening 25 in a score line 23 surrounding the panel. A plug 31 is formed by the filler in opening 25. The filler may be a blend of paraffin waxes, or a polymeric sealant with the general characteristics of an ethylene vinyl acetate copolymer which is applied as a heated liquid which later sets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37168/75A GB1497169A (en) | 1975-09-10 | 1975-09-10 | Sealing arrangement for pushdown gate in a can lid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37168/75A GB1497169A (en) | 1975-09-10 | 1975-09-10 | Sealing arrangement for pushdown gate in a can lid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1497169A true GB1497169A (en) | 1978-01-05 |
Family
ID=10394326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37168/75A Expired GB1497169A (en) | 1975-09-10 | 1975-09-10 | Sealing arrangement for pushdown gate in a can lid |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1497169A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2432978A1 (en) * | 1978-08-09 | 1980-03-07 | Klein Gerald | Can lid with triple fold push-down gate - is made by initially forming gate in blank then shaping chuck and seam panels together with curl |
FR2460852A1 (en) * | 1979-07-09 | 1981-01-30 | American Can Co | COVER OR BACKGROUND CLOSURE FOR EASY-OPENING BOX SUBJECT TO INTERNAL PRESSURE AND / OR DEPRESSION |
EP0408831A1 (en) * | 1989-07-18 | 1991-01-23 | Georg Dr. Bolte | Easy-open closure for packages, especially beverage cans |
-
1975
- 1975-09-10 GB GB37168/75A patent/GB1497169A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2432978A1 (en) * | 1978-08-09 | 1980-03-07 | Klein Gerald | Can lid with triple fold push-down gate - is made by initially forming gate in blank then shaping chuck and seam panels together with curl |
FR2460852A1 (en) * | 1979-07-09 | 1981-01-30 | American Can Co | COVER OR BACKGROUND CLOSURE FOR EASY-OPENING BOX SUBJECT TO INTERNAL PRESSURE AND / OR DEPRESSION |
EP0408831A1 (en) * | 1989-07-18 | 1991-01-23 | Georg Dr. Bolte | Easy-open closure for packages, especially beverage cans |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |