JPS5039487B1 - - Google Patents
Info
- Publication number
- JPS5039487B1 JPS5039487B1 JP46046420A JP4642071A JPS5039487B1 JP S5039487 B1 JPS5039487 B1 JP S5039487B1 JP 46046420 A JP46046420 A JP 46046420A JP 4642071 A JP4642071 A JP 4642071A JP S5039487 B1 JPS5039487 B1 JP S5039487B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5396570A | 1970-07-10 | 1970-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5039487B1 true JPS5039487B1 (ja) | 1975-12-17 |
Family
ID=21987786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46046420A Pending JPS5039487B1 (ja) | 1970-07-10 | 1971-06-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3656708A (ja) |
| JP (1) | JPS5039487B1 (ja) |
| CA (1) | CA938930A (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147325A (en) * | 1977-03-29 | 1979-04-03 | Combustion Engineering, Inc. | Hydraulic control assembly |
| US4343454A (en) * | 1980-06-26 | 1982-08-10 | General Electric Company | Apparatus for individual isolation of hydraulically actuated valves |
| US4362475A (en) * | 1981-03-16 | 1982-12-07 | Joy Manufacturing Company | Compressor inlet valve |
| US5172719A (en) * | 1991-07-19 | 1992-12-22 | Westinghouse Electric Corp. | Steam turbine control valve |
| NO940447D0 (no) * | 1994-02-10 | 1994-02-10 | Abb Teknologi As | Elektrisk drivorgan |
| CN103591366B (zh) * | 2013-11-20 | 2016-01-06 | 无锡智能自控工程股份有限公司 | 气动执行机构行程反馈顶杆装置 |
| GB201402233D0 (en) * | 2014-02-10 | 2014-03-26 | Richard L Engineering Ltd | Apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3137474A (en) * | 1961-04-18 | 1964-06-16 | Leslie Co | Shut-down device for pump pressure regulator |
| US3531078A (en) * | 1966-06-07 | 1970-09-29 | Atwood & Morrill Co Inc | Actuator for shut-off valve |
-
1970
- 1970-07-10 US US53965A patent/US3656708A/en not_active Expired - Lifetime
-
1971
- 1971-05-05 CA CA112172A patent/CA938930A/en not_active Expired
- 1971-06-28 JP JP46046420A patent/JPS5039487B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA938930A (en) | 1973-12-25 |
| US3656708A (en) | 1972-04-18 |