DE3564991D1 - Seal with pressure fluid feed - Google Patents
Seal with pressure fluid feedInfo
- Publication number
- DE3564991D1 DE3564991D1 DE8585114079T DE3564991T DE3564991D1 DE 3564991 D1 DE3564991 D1 DE 3564991D1 DE 8585114079 T DE8585114079 T DE 8585114079T DE 3564991 T DE3564991 T DE 3564991T DE 3564991 D1 DE3564991 D1 DE 3564991D1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- seal
- pressure
- pressure fluid
- fluid feed
- 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
- Sealing Devices (AREA)
Abstract
The seal separates from a surrounding atmosphere (4), a fluid which is present under excess pressure in a space (3) inside a housing (2). A pressure medium is fed to the gap in the seal via a conduit (8) and a pocket (7). The medium flows outwards to the atmosphere surrounding the housing and the housing internal space. The seal gap tends to be closed through the housing component (6) being elastically suspended in the housing using a pliant membrane (9), and pressed by pressure in the housing space against the flange (5).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP85114079A EP0221198B1 (en) | 1984-11-01 | 1985-11-05 | Seal with pressure fluid feed |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3564991D1 true DE3564991D1 (en) | 1988-10-20 |
Family
ID=8193867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585114079T Expired DE3564991D1 (en) | 1985-11-05 | 1985-11-05 | Seal with pressure fluid feed |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3564991D1 (en) |
-
1985
- 1985-11-05 DE DE8585114079T patent/DE3564991D1/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |