GB906426A - Improvements in or relating to valves operated by reversible electric motors - Google Patents
Improvements in or relating to valves operated by reversible electric motorsInfo
- Publication number
- GB906426A GB906426A GB4217458A GB4217458A GB906426A GB 906426 A GB906426 A GB 906426A GB 4217458 A GB4217458 A GB 4217458A GB 4217458 A GB4217458 A GB 4217458A GB 906426 A GB906426 A GB 906426A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reversible electric
- relating
- electric motors
- disc
- motor
- 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.)
- Expired
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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
906,426. Valves. CARLSTEDT, S. B. F. Dec. 31, 1958, No. 42174/58. Class 135. A reversible electric motor 38 drives a regulating valve 16 through a centrifugal clutch 46, 48, 50, a reduction gear train 42 and a screwed nut 28. A disc 24 is fixed to the valve stem 20 and a pin 32 is screwed into a selected peripheral hole 36 of said disc and passes through a slot 34 in the cover 30 so preventing rotation of the valve member. The direction of rotation of the motor is determined by the position of a single pole double throw switch which may be controlled by temperature responsive means. The centrifugal clutch ensures that the drive is transmitted to the valve member only when the motor reaches a predetermined speed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4217458A GB906426A (en) | 1958-12-31 | 1958-12-31 | Improvements in or relating to valves operated by reversible electric motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4217458A GB906426A (en) | 1958-12-31 | 1958-12-31 | Improvements in or relating to valves operated by reversible electric motors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB906426A true GB906426A (en) | 1962-09-19 |
Family
ID=10423175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4217458A Expired GB906426A (en) | 1958-12-31 | 1958-12-31 | Improvements in or relating to valves operated by reversible electric motors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB906426A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468752A1 (en) * | 1979-10-31 | 1981-05-08 | Messerschmitt Boelkow Blohm | DEVICE FOR MOUNTING AND DRIVING A VALVE COMMANDING THE TRANSVERSE SECTION FOR THE FLOW OF HOT GASES, PARTICULARLY GASES RICH IN FUEL ENTERING THE COMBUSTION CHAMBER OF STATOREACTORS |
-
1958
- 1958-12-31 GB GB4217458A patent/GB906426A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468752A1 (en) * | 1979-10-31 | 1981-05-08 | Messerschmitt Boelkow Blohm | DEVICE FOR MOUNTING AND DRIVING A VALVE COMMANDING THE TRANSVERSE SECTION FOR THE FLOW OF HOT GASES, PARTICULARLY GASES RICH IN FUEL ENTERING THE COMBUSTION CHAMBER OF STATOREACTORS |
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