GB1044419A - Improvements in or relating to closure caps for containers - Google Patents
Improvements in or relating to closure caps for containersInfo
- Publication number
- GB1044419A GB1044419A GB1749565A GB1749565A GB1044419A GB 1044419 A GB1044419 A GB 1044419A GB 1749565 A GB1749565 A GB 1749565A GB 1749565 A GB1749565 A GB 1749565A GB 1044419 A GB1044419 A GB 1044419A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rim
- cap
- container
- compound
- plastics
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
-
- 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
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0435—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements
- B65D41/0457—Threaded or like caps or cap-like covers secured by rotation with separate sealing elements the sealing element covering or co-operating with the screw-thread or the like of a container neck
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
1,044,419. Container closures. CONTINENTAL CAN CO. Inc. April 26, 1965 [May 21, 1964], No. 17495/65. Heading B8T. A cap 15 is partially coated on the inside with a plastics-like compound 23 so that when an anvil 24 presses the cap on to a container rim 11, the plastics-like compound flows and sets to form embossments which mate with discontinuous thread portions 20 on the container rim. A punch 25 slightly bends a curled rim 19, formed to make rigid the cap, which is preferably metal, into a neck 12 of the container 10. A cam surface 21 on each of the thread portions 20, presses against the embossment formed by the hardened plastics-like compound to force the cap upwards when it is unscrewed. The plastics-like compound is preferably a plasticized polyvinyl chloride plastisol containing gas bubbles and known as a puffed or foamed plastisol, but rubber, synthetic rubber, foam polyurethane or foam polyethylene &c. could also be used. If the seal has to be made at a temperature higher than room temperature, plasticized polyvinyl chloride or polyethylene or hot melts could form the basis of the sealing compound. In a modification, Fig. 3 (not shown), the curled rim 19 is not bent into the container neck 12 and the cap 15 is held in place by the plastics-like compound alone. In a second modification, Figs. 4, 5 (not shown), a lower section 31 of the cap is cylindrical and the rim 32 is curled inwardly. A thick fillet of plastics-like compound is formed over the lower part of the discontinuous threads 36 embossed on the container rim 35 and the curled rim 32 may be bent into the container neck 34. In a third modification, Figs. 6, 7 (not shown), both a section 43 of the cap adjacent the top and a section 45 adjacent the curled rim are cylindrical. Continuous threads 50 are embossed on the container rim 49 and merge smoothly with a cylindrical portion 51 of the container rim. The plastics-like compound flows over the entire length of the rim 49 and also into the curled rim 46 of the cap 40 to cover its edge 53.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US369092A US3270904A (en) | 1964-05-21 | 1964-05-21 | Press-on turn-off cap |
US484335A US3374601A (en) | 1965-09-01 | 1965-09-01 | Rotatable closure |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1044419A true GB1044419A (en) | 1966-09-28 |
Family
ID=27004446
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1749565A Expired GB1044419A (en) | 1964-05-21 | 1965-04-26 | Improvements in or relating to closure caps for containers |
GB3503266A Expired GB1115824A (en) | 1964-05-21 | 1966-08-04 | Improvements in or relating to closures for containers |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3503266A Expired GB1115824A (en) | 1964-05-21 | 1966-08-04 | Improvements in or relating to closures for containers |
Country Status (9)
Country | Link |
---|---|
BE (2) | BE664311A (en) |
BR (2) | BR6569671D0 (en) |
CH (1) | CH466067A (en) |
DE (2) | DE1432137A1 (en) |
DK (1) | DK119393B (en) |
FR (1) | FR90856E (en) |
GB (2) | GB1044419A (en) |
NL (2) | NL6506478A (en) |
NO (1) | NO121877B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540074A1 (en) * | 1983-02-01 | 1984-08-03 | Continental White Cap Inc | CLOSURE WITH PLASTISOL TRIM FORMING RETAINING STOOL AND METHOD OF MANUFACTURING THE SAME |
GB2173178A (en) * | 1985-04-02 | 1986-10-08 | Continental White Cap Inc | Closure for resealable glass finish |
US10821646B2 (en) | 2017-04-07 | 2020-11-03 | Khs Corpoplast Gmbh | Method and device for producing containers filled with a liquid filling material and closed with a closure cap |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4709825A (en) * | 1982-09-15 | 1987-12-01 | Owens-Illinois Closure Inc. | Press-on twist-off closure for container |
US4562930A (en) * | 1984-03-13 | 1986-01-07 | Continental White Cap, Inc. | Container finish for resealing with PT closure |
EP0431915B1 (en) * | 1989-12-05 | 1994-06-08 | United Glass Limited | Container |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2841304A (en) * | 1955-07-08 | 1958-07-01 | White Cap Co | Closure cap for glass containers |
DE1066686B (en) * | 1957-04-01 | 1959-10-08 | Continental Can Company, Inc., New York, N. Y. (V. St. A.) | Sealing compound based on a polyvinyl chloride resin for the production of a sealing ring |
DE1791166U (en) * | 1958-09-11 | 1959-06-25 | Hans Dr Ing Behringer | SCREW-IN LID FOR ROUND CONTAINERS MADE OF PLASTIC FOIL. |
DE1896447U (en) * | 1964-04-24 | 1964-07-09 | Eisenwerk Streuber & Lohmann G | CONTAINER CLOSURE FOR TWO-PACKAGING. |
-
1964
- 1964-09-10 DE DE19641432137 patent/DE1432137A1/en active Pending
-
1965
- 1965-04-26 GB GB1749565A patent/GB1044419A/en not_active Expired
- 1965-05-17 BR BR16967165A patent/BR6569671D0/en unknown
- 1965-05-18 CH CH692265A patent/CH466067A/en unknown
- 1965-05-20 NO NO15814065A patent/NO121877B/no unknown
- 1965-05-21 DK DK256265A patent/DK119393B/en unknown
- 1965-05-21 NL NL6506478A patent/NL6506478A/xx unknown
- 1965-05-21 BE BE664311A patent/BE664311A/xx unknown
-
1966
- 1966-05-28 DE DEP1271A patent/DE1271618B/en active Pending
- 1966-06-28 FR FR67270A patent/FR90856E/en not_active Expired
- 1966-07-08 BR BR18110066A patent/BR6681100D0/en unknown
- 1966-08-04 GB GB3503266A patent/GB1115824A/en not_active Expired
- 1966-08-12 NL NL6611356A patent/NL6611356A/xx unknown
- 1966-08-31 BE BE686279D patent/BE686279A/xx not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540074A1 (en) * | 1983-02-01 | 1984-08-03 | Continental White Cap Inc | CLOSURE WITH PLASTISOL TRIM FORMING RETAINING STOOL AND METHOD OF MANUFACTURING THE SAME |
GB2134498A (en) * | 1983-02-01 | 1984-08-15 | Continental White Cap Inc | Closures for containers |
GB2173178A (en) * | 1985-04-02 | 1986-10-08 | Continental White Cap Inc | Closure for resealable glass finish |
GB2173178B (en) * | 1985-04-02 | 1989-06-21 | Continental White Cap Inc | Press-on closure for resealable glass neck finish |
US10821646B2 (en) | 2017-04-07 | 2020-11-03 | Khs Corpoplast Gmbh | Method and device for producing containers filled with a liquid filling material and closed with a closure cap |
Also Published As
Publication number | Publication date |
---|---|
NL6611356A (en) | 1967-03-02 |
BR6681100D0 (en) | 1973-07-10 |
DE1432137A1 (en) | 1968-12-19 |
GB1115824A (en) | 1968-05-29 |
BE664311A (en) | 1965-11-22 |
DK119393B (en) | 1970-12-21 |
NL6506478A (en) | 1965-11-22 |
CH466067A (en) | 1968-11-30 |
NO121877B (en) | 1971-04-19 |
BR6569671D0 (en) | 1973-07-10 |
BE686279A (en) | 1967-02-01 |
DE1271618B (en) | 1968-06-27 |
FR90856E (en) | 1968-03-01 |
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