CA1292443C - Closure cap and a process for making same - Google Patents
Closure cap and a process for making sameInfo
- Publication number
- CA1292443C CA1292443C CA000473777A CA473777A CA1292443C CA 1292443 C CA1292443 C CA 1292443C CA 000473777 A CA000473777 A CA 000473777A CA 473777 A CA473777 A CA 473777A CA 1292443 C CA1292443 C CA 1292443C
- Authority
- CA
- Canada
- Prior art keywords
- closure cap
- gasket
- plastisol
- container
- sealing ring
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 229920001944 Plastisol Polymers 0.000 claims abstract description 41
- 239000004999 plastisol Substances 0.000 claims abstract description 41
- 238000002844 melting Methods 0.000 claims abstract description 22
- 230000008018 melting Effects 0.000 claims abstract description 20
- -1 polypropylene Polymers 0.000 claims abstract description 20
- 239000004743 Polypropylene Substances 0.000 claims abstract description 18
- 229920001155 polypropylene Polymers 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 229920000098 polyolefin Polymers 0.000 claims description 10
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009928 pasteurization Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8400428 | 1984-02-09 | ||
| NL8400428A NL8400428A (nl) | 1984-02-09 | 1984-02-09 | Werkwijze ter vervaardiging van een van een afdichtpakking voorziene sluitdop uit een polypropeenmateriaal voor een houder; van een afdichtpakking voorziene sluitdop uit een alkeenpolymeer, alsmede werkwijze voor het sluiten en verzegelen van een houder met een sluitdop vervaardigd uit polypropeenmateriaal. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1292443C true CA1292443C (en) | 1991-11-26 |
Family
ID=19843469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000473777A Expired - Lifetime CA1292443C (en) | 1984-02-09 | 1985-02-07 | Closure cap and a process for making same |
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 (de) * | 1948-12-14 | 1956-02-16 | Anton Springer | Bohrloch-Impfgeraet fuer Holzschutztraenkung |
| 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 (it) * | 1989-03-29 | 1992-01-23 | Alplast Spa | Capsula a vite di materiale termoplastico |
| 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 (fr) * | 2001-03-28 | 2003-08-22 | Rical Sa | Dispositif de bouchage pour une bonbonne, munie de moyens de retenue et d'accorchage d'un joint coule ou moule, et procede de realisation |
| JP4994172B2 (ja) * | 2007-09-26 | 2012-08-08 | 日本クラウンコルク株式会社 | 容器用のキャップ |
| CA2808350C (en) | 2010-08-30 | 2019-05-14 | Tetra Laval Holdings & Finance S.A. | Sealing cap for a container |
| CN108910251A (zh) * | 2018-08-02 | 2018-11-30 | 宁国市双阳精密制造有限公司 | 一种耐磨材料生产销售用物流箱 |
| 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 (ja) * | 1982-07-06 | 1984-01-26 | 日本クラウンコルク株式会社 | 合成樹脂製容器蓋 |
| EP0112879A1 (en) * | 1982-07-09 | 1984-07-11 | Metal Closures Group Plc | Improvements in closures for screw-threaded containers |
-
1984
- 1984-02-09 NL NL8400428A patent/NL8400428A/nl 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/xx unknown
- 1985-02-06 ES ES540171A patent/ES8606173A1/es not_active Expired
- 1985-02-07 AT AT85200149T patent/ATE34148T1/de not_active IP Right Cessation
- 1985-02-07 EP EP85200149A patent/EP0155021B2/en not_active Expired - Lifetime
- 1985-02-07 DE DE8585200149T patent/DE3562601D1/de not_active Expired
- 1985-02-07 CA CA000473777A patent/CA1292443C/en not_active Expired - Lifetime
- 1985-02-08 DK DK61285A patent/DK61285A/da not_active Application Discontinuation
- 1985-02-08 JP JP60022090A patent/JP2545207B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IN162719B (en]) | 1988-07-02 |
| ATE34148T1 (de) | 1988-05-15 |
| EP0155021A1 (en) | 1985-09-18 |
| NL8400428A (nl) | 1985-09-02 |
| JP2545207B2 (ja) | 1996-10-16 |
| EP0155021B1 (en) | 1988-05-11 |
| ES540171A0 (es) | 1986-04-16 |
| DE3562601D1 (en) | 1988-06-16 |
| AU3856485A (en) | 1985-08-15 |
| JPS60204473A (ja) | 1985-10-16 |
| EP0155021B2 (en) | 1994-03-02 |
| ES8606173A1 (es) | 1986-04-16 |
| ZA85865B (en) | 1985-10-30 |
| DK61285D0 (da) | 1985-02-08 |
| GR850303B (en]) | 1985-04-03 |
| AU580751B2 (en) | 1989-02-02 |
| DK61285A (da) | 1985-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1292443C (en) | Closure cap and a process for making same | |
| US7168581B2 (en) | Closure for a retort processed container having a peelable seal | |
| CA1219554A (en) | Screw cap | |
| US4840289A (en) | Spin-bonded all plastic can and method of forming same | |
| US4345692A (en) | Closure cap for a container | |
| EP0697343B1 (en) | Pilfer-proof cap made of synthetic resin | |
| US8413829B2 (en) | Blow-molded container having finish with thread groove and tamper evident features | |
| US3438116A (en) | Method of assembling a composite container | |
| US4106654A (en) | Container with side sealing closure and method of forming the seal thereof | |
| JPH01139348A (ja) | 合成樹脂製容器とキャップとの組み合わせ | |
| US7918355B2 (en) | Blow-molded container having thread groove | |
| WO2003055763A1 (en) | Closure and self-draining container having a peelable seal for a sterilization process | |
| US4304744A (en) | Method of forming sealing gaskets in container closures | |
| US4378892A (en) | Closure cap with metallic innerseal and sealed package | |
| EP0219265A2 (en) | Plastic container closure with moulded liner | |
| CA1199889A (en) | Linerless plastic vacuum closure | |
| GB2051660A (en) | Method of forming sealing gaskets in container closures | |
| EP0021729B1 (en) | Closure assembly including a tamper indicating device | |
| IE910274A1 (en) | Peelable lid seal | |
| GB2062593A (en) | Tamperproof closure | |
| US4537318A (en) | Dispensing closure lock and seal | |
| US3741422A (en) | Method and means for secondary closure | |
| EP0508702B1 (en) | Pilfer-proof synthetic resin cap | |
| JP3727675B2 (ja) | タンパーエビデント特性を備えた合成樹脂製容器蓋 | |
| GB2116529A (en) | Screw closure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |