ES464294A1 - Improvements introduced in a sanitary pressure discharge valve. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements introduced in a sanitary pressure discharge valve. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES464294A1 ES464294A1 ES464294A ES464294A ES464294A1 ES 464294 A1 ES464294 A1 ES 464294A1 ES 464294 A ES464294 A ES 464294A ES 464294 A ES464294 A ES 464294A ES 464294 A1 ES464294 A1 ES 464294A1
- Authority
- ES
- Spain
- Prior art keywords
- valve
- valve body
- wall
- annular
- container
- 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
Landscapes
- Closures For Containers (AREA)
Abstract
Improvements introduced in a sanitary valve of pressure discharge to release the pressure inside a wall of a container, to the outside thereof, characterized in that they comprise: a container wall; a tubular valve body having an open outer end and an inner end juxtaposed to said wall; said inner end comprising an intermediate annular shoulder portion in base, a vertical annular rim in said base portion, having an annular raised surface for valve seat, said shoulder and said valve seat defining a discharge mouth that communicates, through said wall of the container, with said inner end of said valve body, a tubular or rod valve superimposed on said discharge mouth and seated on said annular valve seat surface and said annular portion of said valve portion. Intermediate base for releasing said discharge mouth in response to a certain pressure difference through said container wall; a valve spring that extends substantially coaxially with respect to said valve body and one of whose ends fits with said tubular or stem valve to push it against said valve seat and establish said predetermined pressure difference. A retaining member for said spring, mounted on the open end of said valve body and fitting with the other end of said spring. Said intermediate base portion and said annular shoulder for the valve being substantially parallel to said container wall, at different levels respectively thereof, and being closer to said open end of said valve body than the latter and a mouth or drain mouths defined in said closed end of said valve body, next to said wall of the container, to communicate the intermediate annular base portion with the exterior of said valve body in order to drain the interior of said valve body, said retention member having a central tubular cavity defined therethrough, which communicates the interior of said valve body with its exterior, by means of an intake mouth intended to admit a sterilizing fluid in said valve body. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/739,397 US4140148A (en) | 1976-11-18 | 1976-11-18 | Pressure relief valve for product containers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES464294A1 true ES464294A1 (en) | 1979-06-16 |
Family
ID=24972099
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES464294A Expired ES464294A1 (en) | 1976-11-18 | 1977-11-18 | Improvements introduced in a sanitary pressure discharge valve. (Machine-translation by Google Translate, not legally binding) |
| ES472968A Expired ES472968A1 (en) | 1976-11-18 | 1978-08-30 | Improvements introduced in a sanitary pressure discharge valve. (Machine-translation by Google Translate, not legally binding) |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES472968A Expired ES472968A1 (en) | 1976-11-18 | 1978-08-30 | Improvements introduced in a sanitary pressure discharge valve. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
| Country | Link |
|---|---|
| BR (1) | BR7707705A (en) |
| ES (2) | ES464294A1 (en) |
-
1977
- 1977-11-18 BR BR7707705A patent/BR7707705A/en unknown
- 1977-11-18 ES ES464294A patent/ES464294A1/en not_active Expired
-
1978
- 1978-08-30 ES ES472968A patent/ES472968A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7707705A (en) | 1978-06-20 |
| ES472968A1 (en) | 1979-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980202 |