DE59009142D1 - Druckbegrenzungsventil mit teflondichtung. - Google Patents
Druckbegrenzungsventil mit teflondichtung.Info
- Publication number
- DE59009142D1 DE59009142D1 DE59009142T DE59009142T DE59009142D1 DE 59009142 D1 DE59009142 D1 DE 59009142D1 DE 59009142 T DE59009142 T DE 59009142T DE 59009142 T DE59009142 T DE 59009142T DE 59009142 D1 DE59009142 D1 DE 59009142D1
- Authority
- DE
- Germany
- Prior art keywords
- pressure limit
- limit valve
- teflon seal
- teflon
- seal
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
- F16K17/046—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the valve being of the gate valve type or the sliding valve type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3943495 | 1989-09-01 | ||
DE4021622A DE4021622C2 (de) | 1989-09-01 | 1990-07-06 | Druckbegrenzungsventil mit Teflondichtung |
PCT/DE1990/000581 WO1991003621A1 (de) | 1989-09-01 | 1990-07-27 | Druckbegrenzungsventil mit teflondichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59009142D1 true DE59009142D1 (de) | 1995-06-29 |
Family
ID=6396679
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4021622A Expired - Lifetime DE4021622C2 (de) | 1989-09-01 | 1990-07-06 | Druckbegrenzungsventil mit Teflondichtung |
DE59009142T Expired - Lifetime DE59009142D1 (de) | 1989-09-01 | 1990-07-27 | Druckbegrenzungsventil mit teflondichtung. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4021622A Expired - Lifetime DE4021622C2 (de) | 1989-09-01 | 1990-07-06 | Druckbegrenzungsventil mit Teflondichtung |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE4021622C2 (de) |
ZA (1) | ZA906784B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4302080C1 (de) * | 1993-01-27 | 1994-08-18 | Vos Richard Grubenausbau Gmbh | Kleinbauendes Druckbegrenzungsventil mit hoher Durchflußleistung |
DE4323462C2 (de) * | 1993-07-14 | 1995-05-04 | Vos Richard Grubenausbau Gmbh | Ausbaustempel für den Untertageeinsatz mit integriertem Druckbegrenzungsventil |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2803283C2 (de) * | 1978-01-26 | 1992-12-10 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Überdruckventil für hydraulische Grubenstempel |
DE2830891C2 (de) * | 1978-07-13 | 1986-01-30 | Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München | Sicherheitsventil |
DE3314837A1 (de) * | 1982-06-03 | 1983-12-08 | Jörn 4320 Hattingen Dams | Druckbegrenzungsventil |
-
1990
- 1990-07-06 DE DE4021622A patent/DE4021622C2/de not_active Expired - Lifetime
- 1990-07-27 DE DE59009142T patent/DE59009142D1/de not_active Expired - Lifetime
- 1990-08-27 ZA ZA906784A patent/ZA906784B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE4021622A1 (de) | 1991-08-08 |
ZA906784B (en) | 1992-02-26 |
DE4021622C2 (de) | 2000-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: VOSS, CHRISTINA, 58239 SCHWERTE, DE Owner name: VOSS, WOLFGANG, 58239 SCHWERTE, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: VOSS, WOLFGANG, 58239 SCHWERTE, DE |