ES2071559A2 - Improvements to stoppers for containers with surface- active products - Google Patents
Improvements to stoppers for containers with surface- active productsInfo
- Publication number
- ES2071559A2 ES2071559A2 ES09300314A ES9300314A ES2071559A2 ES 2071559 A2 ES2071559 A2 ES 2071559A2 ES 09300314 A ES09300314 A ES 09300314A ES 9300314 A ES9300314 A ES 9300314A ES 2071559 A2 ES2071559 A2 ES 2071559A2
- Authority
- ES
- Spain
- Prior art keywords
- stopper
- stoppers
- containers
- cuts
- active products
- 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
Landscapes
- Closures For Containers (AREA)
Abstract
They consist in the interposition, between the corresponding stopper 4 and the opening of the container 1, of a seal 2 of a compressible microporous type provided with a number of cuts and also the configuration in the inner roof of the actual stopper 4 of at least two different levels defined by projections 7 which alternate with depressions 6 which lead to the inner periphery of the aforesaid stopper, allowing communication of the gases or of air via said cuts from the non-compressed seal parts 2b and the tolerance of the screw thread 8 of the actual stopper, or vice versa.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9300314A ES2071559B1 (en) | 1993-02-17 | 1993-02-17 | IMPROVEMENTS IN THE CAP FOR PACKAGING WITH SURFACE PRODUCTS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9300314A ES2071559B1 (en) | 1993-02-17 | 1993-02-17 | IMPROVEMENTS IN THE CAP FOR PACKAGING WITH SURFACE PRODUCTS. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2071559A2 true ES2071559A2 (en) | 1995-06-16 |
ES2071559R ES2071559R (en) | 1997-07-16 |
ES2071559B1 ES2071559B1 (en) | 1998-03-01 |
Family
ID=8280818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9300314A Expired - Lifetime ES2071559B1 (en) | 1993-02-17 | 1993-02-17 | IMPROVEMENTS IN THE CAP FOR PACKAGING WITH SURFACE PRODUCTS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2071559B1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3071276A (en) * | 1960-08-23 | 1963-01-01 | Owens Illinois Glass Co | Vented closure |
US3471051A (en) * | 1968-06-26 | 1969-10-07 | Armstrong Cork Co | Vented closure |
US3557989A (en) * | 1969-05-19 | 1971-01-26 | Scott Plastics Corp | Permeable closure liner |
US4036386A (en) * | 1975-07-09 | 1977-07-19 | The Procter & Gamble Company | Venting closure assembly |
-
1993
- 1993-02-17 ES ES9300314A patent/ES2071559B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3071276A (en) * | 1960-08-23 | 1963-01-01 | Owens Illinois Glass Co | Vented closure |
US3471051A (en) * | 1968-06-26 | 1969-10-07 | Armstrong Cork Co | Vented closure |
US3557989A (en) * | 1969-05-19 | 1971-01-26 | Scott Plastics Corp | Permeable closure liner |
US4036386A (en) * | 1975-07-09 | 1977-07-19 | The Procter & Gamble Company | Venting closure assembly |
Also Published As
Publication number | Publication date |
---|---|
ES2071559R (en) | 1997-07-16 |
ES2071559B1 (en) | 1998-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19950616 Kind code of ref document: R Effective date: 19950616 |
|
FA2A | Application withdrawn |
Effective date: 19981026 |