GB503463A - Improvements in valve operating mechanism - Google Patents

Improvements in valve operating mechanism

Info

Publication number
GB503463A
GB503463A GB2193538A GB2193538A GB503463A GB 503463 A GB503463 A GB 503463A GB 2193538 A GB2193538 A GB 2193538A GB 2193538 A GB2193538 A GB 2193538A GB 503463 A GB503463 A GB 503463A
Authority
GB
United Kingdom
Prior art keywords
operating mechanism
valve operating
valve
spindle
operating
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
Application number
GB2193538A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elster Metering Holdings Ltd
Original Assignee
George Kent Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by George Kent Ltd filed Critical George Kent Ltd
Priority to GB2193538A priority Critical patent/GB503463A/en
Publication of GB503463A publication Critical patent/GB503463A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G05D16/0661—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the loading mechanisms of the membrane

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)

Abstract

503,463. Valve-operating mechamism. KENT, Ltd., G., and BARTLETT, L. A. C. July 23, 1938, No. 21935. [Class 135] A diaphragm 1 to which pressure fluid is supplied for actuating a valve by means of a spindle 7 is supported by a mushroom-shaped head or member 6 which is loaded by a plurality of springs 11 contained within a casing 3. The spindle 7 is adjustable by means of a turnbuckle 18 and guided by a plurality of rollers 14. A pointer 19 co-operating with an indicating scale 20 is also provided.
GB2193538A 1938-07-23 1938-07-23 Improvements in valve operating mechanism Expired GB503463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2193538A GB503463A (en) 1938-07-23 1938-07-23 Improvements in valve operating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2193538A GB503463A (en) 1938-07-23 1938-07-23 Improvements in valve operating mechanism

Publications (1)

Publication Number Publication Date
GB503463A true GB503463A (en) 1939-04-06

Family

ID=10171272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2193538A Expired GB503463A (en) 1938-07-23 1938-07-23 Improvements in valve operating mechanism

Country Status (1)

Country Link
GB (1) GB503463A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738808A (en) * 1950-10-14 1956-03-20 Gen Motors Corp Spring biased diaphragm device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738808A (en) * 1950-10-14 1956-03-20 Gen Motors Corp Spring biased diaphragm device

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