FR2250058B1 - - Google Patents
Info
- Publication number
- FR2250058B1 FR2250058B1 FR7339404A FR7339404A FR2250058B1 FR 2250058 B1 FR2250058 B1 FR 2250058B1 FR 7339404 A FR7339404 A FR 7339404A FR 7339404 A FR7339404 A FR 7339404A FR 2250058 B1 FR2250058 B1 FR 2250058B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
- F16K31/165—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a diaphragm
- F16K31/1655—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a diaphragm for rotating valves
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- 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
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7339404A FR2250058A1 (en) | 1973-11-06 | 1973-11-06 | Operating mechanism for rotary action valve - movement is transferred from diaphragm to valve via gears |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7339404A FR2250058A1 (en) | 1973-11-06 | 1973-11-06 | Operating mechanism for rotary action valve - movement is transferred from diaphragm to valve via gears |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2250058A1 FR2250058A1 (en) | 1975-05-30 |
FR2250058B1 true FR2250058B1 (en) | 1976-11-19 |
Family
ID=9127352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7339404A Granted FR2250058A1 (en) | 1973-11-06 | 1973-11-06 | Operating mechanism for rotary action valve - movement is transferred from diaphragm to valve via gears |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2250058A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5979864A (en) | 1997-04-25 | 1999-11-09 | Fisher Controls International, Inc. | Double convoluted pliable pressure conversion unit |
US5988205A (en) | 1997-04-25 | 1999-11-23 | Fisher Controls International, Inc. | Rotary valve actuator with zero lost motion universal connection |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1257981A (en) * | 1985-06-05 | 1989-08-01 | Richard J. Stuart | Actuator for converting linear motion to rotary motion and vice versa |
US6000675A (en) * | 1997-04-25 | 1999-12-14 | Fisher Controls International, Inc. | Tension-spring return rotary valve actuator |
FI19992608A (en) | 1999-12-03 | 2001-06-04 | Neles Controls Oy | diaphragm actuator |
-
1973
- 1973-11-06 FR FR7339404A patent/FR2250058A1/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5979864A (en) | 1997-04-25 | 1999-11-09 | Fisher Controls International, Inc. | Double convoluted pliable pressure conversion unit |
US5988205A (en) | 1997-04-25 | 1999-11-23 | Fisher Controls International, Inc. | Rotary valve actuator with zero lost motion universal connection |
Also Published As
Publication number | Publication date |
---|---|
FR2250058A1 (en) | 1975-05-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |