GB8307461D0 - Closing safety servo valve - Google Patents
Closing safety servo valveInfo
- Publication number
- GB8307461D0 GB8307461D0 GB838307461A GB8307461A GB8307461D0 GB 8307461 D0 GB8307461 D0 GB 8307461D0 GB 838307461 A GB838307461 A GB 838307461A GB 8307461 A GB8307461 A GB 8307461A GB 8307461 D0 GB8307461 D0 GB 8307461D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- servo valve
- closing safety
- safety servo
- closing
- valve
- 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.)
- Withdrawn
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8206373A FR2524959A1 (en) | 1982-04-07 | 1982-04-07 | METHOD AND DEVICE FOR CLOSING A SAFETY ASSISTED VALVE |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8307461D0 true GB8307461D0 (en) | 1983-04-27 |
GB2118330A GB2118330A (en) | 1983-10-26 |
Family
ID=9272996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08307461A Withdrawn GB2118330A (en) | 1982-04-07 | 1983-03-17 | Method of and device for closing a safety servo valve |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2524959A1 (en) |
GB (1) | GB2118330A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2837896B1 (en) * | 2002-03-29 | 2004-09-17 | Pierre Lezier | OVERSPEED VALVE |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1198836A (en) * | 1957-02-15 | 1959-12-09 | Manning Maxwell & Moore | Spring loaded needle safety valve |
DE1263433B (en) * | 1965-06-24 | 1968-03-14 | Sempell Rhein Armaturen | Spring-loaded safety valve |
DE1600901A1 (en) * | 1967-03-09 | 1972-03-30 | Sempell Rhein Armaturen | Safety valve with additional mechanical load |
GB1253027A (en) * | 1967-09-19 | 1971-11-10 | ||
DE1650613B2 (en) * | 1967-11-04 | 1972-09-21 | Carl Herbert Zikesch GmbH, 4230 Wesel | SAFETY VALVE WITH ADDITIONAL LOAD |
GB2077393B (en) * | 1980-06-07 | 1984-06-06 | Lamburn Leonard William | Pneumatically assisted relief/safety valves |
-
1982
- 1982-04-07 FR FR8206373A patent/FR2524959A1/en active Granted
-
1983
- 1983-03-17 GB GB08307461A patent/GB2118330A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2524959B1 (en) | 1985-02-15 |
FR2524959A1 (en) | 1983-10-14 |
GB2118330A (en) | 1983-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB8416964D0 (en) | Safety valve | |
GB2106162B (en) | Well safety valve | |
ZA8160B (en) | Safety valve | |
GB8324328D0 (en) | Control valve | |
GB2115907B (en) | Control valve | |
DE3168155D1 (en) | Gate valve | |
GB2085129B (en) | Valve actuator | |
GB2089398B (en) | Well safety valve | |
DE3174327D1 (en) | Stop valve | |
JPS5725568A (en) | Gate valve | |
GB8331346D0 (en) | Safety valves | |
GB2118275B (en) | Rapid closing safety relief valve | |
GB2067720B (en) | Control valve | |
ZA835882B (en) | Controlled safety valve | |
DE3165484D1 (en) | Actuator valve | |
GB8301744D0 (en) | Fail safe gate valves | |
DE3378781D1 (en) | Stop or control valve | |
GB2121090B (en) | Well safety valve | |
GB2070203B (en) | Gate valve | |
JPS56156560A (en) | Double-seat valve | |
GB2126691B (en) | Closure valve | |
GB2069663B (en) | Control valve | |
GB2085554B (en) | Gate valve | |
GB2081845B (en) | Control valve | |
GB8307461D0 (en) | Closing safety servo valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |