MX158369A - IMPROVEMENTS IN VALVE ACTUATOR - Google Patents
IMPROVEMENTS IN VALVE ACTUATORInfo
- Publication number
- MX158369A MX158369A MX19601883A MX19601883A MX158369A MX 158369 A MX158369 A MX 158369A MX 19601883 A MX19601883 A MX 19601883A MX 19601883 A MX19601883 A MX 19601883A MX 158369 A MX158369 A MX 158369A
- Authority
- MX
- Mexico
- Prior art keywords
- valve actuator
- actuator
- valve
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
- F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston
-
- 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
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34258582A | 1982-01-25 | 1982-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX158369A true MX158369A (en) | 1989-01-27 |
Family
ID=23342450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX19601883A MX158369A (en) | 1982-01-25 | 1983-01-25 | IMPROVEMENTS IN VALVE ACTUATOR |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2520473B1 (en) |
GB (3) | GB2115111B (en) |
MX (1) | MX158369A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4643390A (en) * | 1985-02-26 | 1987-02-17 | Gray Tool Company | Fail-safe valve actuator |
US4569503A (en) * | 1985-02-26 | 1986-02-11 | Gray Tool Company | Valve with remote and manual actuation means |
HU207308B (en) * | 1990-11-09 | 1993-03-29 | Richter Gedeon Vegyeszet | Process for producing 1- /2-/5-/dimethyl-amino-methyl/-2-/furyl-methyl-thio/-ethyl//- -amino-1-/methyl-amino-2-nitro-ethylene |
FR2712658B1 (en) * | 1993-11-19 | 1995-12-22 | Pyromeca | Device for operating a valve controlled by a rotary motor shaft. |
FR2712955B1 (en) * | 1993-11-25 | 1995-12-22 | Pyromeca | Device for operating a shutter valve moving in translation. |
FR2795480B1 (en) * | 1999-06-28 | 2001-07-27 | Pyroalliance | BACKUP ACTUATOR FOR LARGE DIAMETER TAPS AND VALVES HAVING A TRANSLATION SHUTTER |
CN111963734B (en) * | 2020-08-26 | 2023-03-24 | 宁波杰克龙精工有限公司 | Automatic overtemperature and overcurrent cut-off valve |
CN112212021A (en) * | 2020-10-14 | 2021-01-12 | 任林赟 | Gate valve |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2008961A (en) * | 1932-10-29 | 1935-07-23 | Harry A Badorf | Heat actuated and manually operated valve |
US2630829A (en) * | 1947-07-30 | 1953-03-10 | Shafer Valve Co | Valve operating mechanism |
US2885172A (en) * | 1956-07-17 | 1959-05-05 | Pan American Petroleum Corp | Safety valve with mechanical and hydraulic operator |
US3842854A (en) * | 1973-04-16 | 1974-10-22 | Acf Ind Inc | Heat responsive safety device for manual gate valve operators |
US4240455A (en) * | 1978-10-27 | 1980-12-23 | Combustion Engineering, Inc. | Heat responsive back seat arrangement for valve operator with manual override |
-
1983
- 1983-01-21 GB GB08301744A patent/GB2115111B/en not_active Expired
- 1983-01-24 FR FR8301002A patent/FR2520473B1/en not_active Expired
- 1983-01-25 MX MX19601883A patent/MX158369A/en unknown
-
1985
- 1985-03-18 GB GB08506980A patent/GB2155595B/en not_active Expired
-
1986
- 1986-02-03 GB GB08602590A patent/GB2169063B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2155595B (en) | 1987-01-14 |
GB8602590D0 (en) | 1986-03-12 |
GB2169063A (en) | 1986-07-02 |
FR2520473A1 (en) | 1983-07-29 |
GB8301744D0 (en) | 1983-02-23 |
GB8506980D0 (en) | 1985-04-24 |
GB2169063B (en) | 1987-01-14 |
GB2115111B (en) | 1987-01-14 |
GB2155595A (en) | 1985-09-25 |
FR2520473B1 (en) | 1988-10-14 |
GB2115111A (en) | 1983-09-01 |
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