ES540171A0 - A CLOSING LID FOR CONTAINER. - Google Patents
A CLOSING LID FOR CONTAINER.Info
- Publication number
- ES540171A0 ES540171A0 ES540171A ES540171A ES540171A0 ES 540171 A0 ES540171 A0 ES 540171A0 ES 540171 A ES540171 A ES 540171A ES 540171 A ES540171 A ES 540171A ES 540171 A0 ES540171 A0 ES 540171A0
- Authority
- ES
- Spain
- Prior art keywords
- closure cap
- gasket
- plastisol
- container
- shaped
- 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.)
- Granted
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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/06—Sealings formed by liquid or plastic material
-
- 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
- B65D41/0442—Collars or rings
-
- 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
- B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
- B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
- B65D41/3461—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt the tamper element being retracted by heat or by heat and pressure
- B65D41/3466—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt the tamper element being retracted by heat or by heat and pressure and being integrally connected to the closure by means of bridges
-
- 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
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/02—Collars or rings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
- Glass Compositions (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
A process for making a closure cap (2) provided with a gasket (5) from a polypropylene material for a container (1), said closure cap (2) comprising an end wall and a circumferential side wall (11), in which process the gasket (5) is formed in the closure cap via a melting and a cooling operation by applying in the closure cap an amount of plastisol which is shaped therein into a gasket configuration at an elevated temperature adjusted after the plastisol addition; causing the plastisol shaped into the gasket configuration to melt completely by further energy supply and then cooling same to form the gasket, whereby starting from an integral combination of the closure cap (2) with a sealing ring (13) which is connected with the closure cap by means of a number of frangible bridges (12) capable of being broken on the first opening of the container, and, to form the gasket (5), carrying out the melting operation by heating the closure cap after addition of the plastisol to a temperature of 50 to 110 DEG C and by exposing the resulting plastisol shaped into the gasket configuration subsequently, as is known per se, to microwave energy until the plastisol has been completely molten.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8400428A NL8400428A (en) | 1984-02-09 | 1984-02-09 | METHOD FOR MANUFACTURING A SEALING CAP WITH A SEALING GASKET FROM A POLYPROPENE MATERIAL FOR A CONTAINER; Sealing cap provided with an olefin polymer, as well as a method for closing and sealing a container with a sealing cap made from polypropylene material. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES540171A0 true ES540171A0 (en) | 1986-04-16 |
ES8606173A1 ES8606173A1 (en) | 1986-04-16 |
Family
ID=19843469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES540171A Expired ES8606173A1 (en) | 1984-02-09 | 1985-02-06 | A closure cap provided with a gasket and a sealing ring from an olefin polymer. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0155021B2 (en) |
JP (1) | JP2545207B2 (en) |
AT (1) | ATE34148T1 (en) |
CA (1) | CA1292443C (en) |
DE (1) | DE3562601D1 (en) |
DK (1) | DK61285A (en) |
ES (1) | ES8606173A1 (en) |
GR (1) | GR850303B (en) |
IN (1) | IN162719B (en) |
NL (1) | NL8400428A (en) |
ZA (1) | ZA85865B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE939052C (en) * | 1948-12-14 | 1956-02-16 | Anton Springer | Borehole inoculation device for wood protection |
US4675139A (en) * | 1985-10-21 | 1987-06-23 | Continental Can Company, Inc. | Method of forming plastisol gaskets in container closures fabricated from synthetic plastic resins |
GB2186558A (en) * | 1986-02-17 | 1987-08-19 | Grace W R & Co | Container closure |
IT1232058B (en) * | 1989-03-29 | 1992-01-23 | Alplast Spa | SCREW CAPS OF THERMOPLASTIC MATERIAL |
GB2252267A (en) * | 1991-01-31 | 1992-08-05 | Grace W R & Co | Curing of plastisol liner material in thermoplastic closure |
US6142325A (en) * | 1998-10-19 | 2000-11-07 | Playtex Products, Inc. | Container assembly and bottom cap therefor |
FR2822810B1 (en) * | 2001-03-28 | 2003-08-22 | Rical Sa | CAPPING DEVICE FOR A CONTAINER, PROVIDED WITH HOLDING AND LOCKING MEANS OF A CAST OR MOLD JOINT, AND METHOD FOR PRODUCING THE SAME |
JP4994172B2 (en) * | 2007-09-26 | 2012-08-08 | 日本クラウンコルク株式会社 | Cap for container |
WO2012028577A1 (en) * | 2010-08-30 | 2012-03-08 | Tetra Laval Holdings & Finance S.A. | Sealing cap |
CN108910251A (en) * | 2018-08-02 | 2018-11-30 | 宁国市双阳精密制造有限公司 | A kind of wear-resistant material production and sales box for material circulation |
GB2579839B (en) | 2018-12-17 | 2021-09-15 | Crown Packaging Tech | Low migration container |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR66059B (en) * | 1977-01-28 | 1981-01-14 | Continental Group | |
GR72763B (en) * | 1980-02-14 | 1983-12-02 | Obrist Ag Albert | |
ZA831232B (en) * | 1982-03-10 | 1983-11-30 | Grace W R & Co | Screw cap |
GB2116529B (en) * | 1982-03-10 | 1985-07-17 | Grace W R & Co | Screw closure |
JPS5915059A (en) * | 1982-07-06 | 1984-01-26 | 日本クラウンコルク株式会社 | Vessel cover made of synthetic resin |
JPS59501203A (en) * | 1982-07-09 | 1984-07-12 | メタル・クロ−ジュア−ズ・グル−プ・ピ−エルシ− | Improvement of lids for containers with screws |
-
1984
- 1984-02-09 NL NL8400428A patent/NL8400428A/en active Search and Examination
-
1985
- 1985-02-02 IN IN75/CAL/85A patent/IN162719B/en unknown
- 1985-02-04 GR GR850303A patent/GR850303B/el unknown
- 1985-02-05 ZA ZA85865A patent/ZA85865B/en unknown
- 1985-02-06 ES ES540171A patent/ES8606173A1/en not_active Expired
- 1985-02-07 CA CA000473777A patent/CA1292443C/en not_active Expired - Lifetime
- 1985-02-07 EP EP85200149A patent/EP0155021B2/en not_active Expired - Lifetime
- 1985-02-07 AT AT85200149T patent/ATE34148T1/en not_active IP Right Cessation
- 1985-02-07 DE DE8585200149T patent/DE3562601D1/en not_active Expired
- 1985-02-08 DK DK61285A patent/DK61285A/en not_active Application Discontinuation
- 1985-02-08 JP JP60022090A patent/JP2545207B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0155021B2 (en) | 1994-03-02 |
AU580751B2 (en) | 1989-02-02 |
JPS60204473A (en) | 1985-10-16 |
EP0155021B1 (en) | 1988-05-11 |
EP0155021A1 (en) | 1985-09-18 |
NL8400428A (en) | 1985-09-02 |
DK61285D0 (en) | 1985-02-08 |
DK61285A (en) | 1985-08-10 |
ES8606173A1 (en) | 1986-04-16 |
GR850303B (en) | 1985-04-03 |
JP2545207B2 (en) | 1996-10-16 |
AU3856485A (en) | 1985-08-15 |
ZA85865B (en) | 1985-10-30 |
IN162719B (en) | 1988-07-02 |
DE3562601D1 (en) | 1988-06-16 |
CA1292443C (en) | 1991-11-26 |
ATE34148T1 (en) | 1988-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20041004 |