ES2153256A1 - Thread-forming on cylindrical plastics wall - Google Patents
Thread-forming on cylindrical plastics wallInfo
- Publication number
- ES2153256A1 ES2153256A1 ES009701840A ES9701840A ES2153256A1 ES 2153256 A1 ES2153256 A1 ES 2153256A1 ES 009701840 A ES009701840 A ES 009701840A ES 9701840 A ES9701840 A ES 9701840A ES 2153256 A1 ES2153256 A1 ES 2153256A1
- Authority
- ES
- Spain
- Prior art keywords
- thread
- forming
- plastics wall
- cylindrical plastics
- cylindrical
- 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
Abstract
The equipment and process are used to form a thread on a cylindrical wall of plastics material, in which the band is an integral part of a moulded preform. It can be used for rapid, efficient and uniform manufacture of seals without a threaded bush and bands for proving violation of plastics screw caps. The process can also be used for making closures with stoppers or lid inserts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9701840A ES2153256B1 (en) | 1997-08-25 | 1997-08-25 | "A MACHINE AND A METHOD FOR MANUFACTURING SEALS WITHOUT PLASTIC LINING AND / OR VIOLATION EVIDENCE BANDS FOR CLOSURES". |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9701840A ES2153256B1 (en) | 1997-08-25 | 1997-08-25 | "A MACHINE AND A METHOD FOR MANUFACTURING SEALS WITHOUT PLASTIC LINING AND / OR VIOLATION EVIDENCE BANDS FOR CLOSURES". |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2153256A1 true ES2153256A1 (en) | 2001-02-16 |
ES2153256B1 ES2153256B1 (en) | 2001-10-16 |
Family
ID=8300464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9701840A Expired - Lifetime ES2153256B1 (en) | 1997-08-25 | 1997-08-25 | "A MACHINE AND A METHOD FOR MANUFACTURING SEALS WITHOUT PLASTIC LINING AND / OR VIOLATION EVIDENCE BANDS FOR CLOSURES". |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2153256B1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3828963A (en) * | 1972-02-11 | 1974-08-13 | Continental Can Co | Recessed crown cap |
WO1987003560A1 (en) * | 1985-12-12 | 1987-06-18 | Tri-Tech Systems International, Inc. | Closure cap seal and method and apparatus for forming seal |
EP0661216A1 (en) * | 1985-12-12 | 1995-07-05 | ZAPATA INNOVATIVE CLOSURES, Inc. | Tamper evident closure |
EP0667216A1 (en) * | 1994-01-14 | 1995-08-16 | H-C Industries, Inc. | Method and apparatus for manufacturing a tamper-indicating plastic closure |
US5648037A (en) * | 1994-06-21 | 1997-07-15 | Le Moulage Automatique | Process for manufacturing a closing device |
US5651299A (en) * | 1994-03-08 | 1997-07-29 | H-C Industries, Inc. | Method for scoring a tamper-indicating plastic closure |
-
1997
- 1997-08-25 ES ES9701840A patent/ES2153256B1/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3828963A (en) * | 1972-02-11 | 1974-08-13 | Continental Can Co | Recessed crown cap |
WO1987003560A1 (en) * | 1985-12-12 | 1987-06-18 | Tri-Tech Systems International, Inc. | Closure cap seal and method and apparatus for forming seal |
EP0661216A1 (en) * | 1985-12-12 | 1995-07-05 | ZAPATA INNOVATIVE CLOSURES, Inc. | Tamper evident closure |
EP0667216A1 (en) * | 1994-01-14 | 1995-08-16 | H-C Industries, Inc. | Method and apparatus for manufacturing a tamper-indicating plastic closure |
US5651299A (en) * | 1994-03-08 | 1997-07-29 | H-C Industries, Inc. | Method for scoring a tamper-indicating plastic closure |
US5648037A (en) * | 1994-06-21 | 1997-07-15 | Le Moulage Automatique | Process for manufacturing a closing device |
Also Published As
Publication number | Publication date |
---|---|
ES2153256B1 (en) | 2001-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010216 Kind code of ref document: A1 Effective date: 20010216 |