CH526743A - Soupape différentielle de sûreté - Google Patents
Soupape différentielle de sûretéInfo
- Publication number
- CH526743A CH526743A CH1795770A CH1795770A CH526743A CH 526743 A CH526743 A CH 526743A CH 1795770 A CH1795770 A CH 1795770A CH 1795770 A CH1795770 A CH 1795770A CH 526743 A CH526743 A CH 526743A
- Authority
- CH
- Switzerland
- Prior art keywords
- safety valve
- differential safety
- differential
- valve
- safety
- Prior art date
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
- F16K17/0433—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 vibration preventing means
-
- 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
- F16K17/08—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 special arrangements for providing a large discharge passage
- F16K17/082—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 special arrangements for providing a large discharge passage with piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6942270A FR2070501A5 (fr) | 1969-12-05 | 1969-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH526743A true CH526743A (fr) | 1972-08-15 |
Family
ID=9044224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1795770A CH526743A (fr) | 1969-12-05 | 1970-12-04 | Soupape différentielle de sûreté |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE759850A (fr) |
CH (1) | CH526743A (fr) |
FR (1) | FR2070501A5 (fr) |
-
0
- BE BE759850D patent/BE759850A/fr unknown
-
1969
- 1969-12-05 FR FR6942270A patent/FR2070501A5/fr not_active Expired
-
1970
- 1970-12-04 CH CH1795770A patent/CH526743A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2070501A5 (fr) | 1971-09-10 |
BE759850A (fr) | 1971-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |