GB130786A - Improved Governor Device for Gas Lighting Installations. - Google Patents

Improved Governor Device for Gas Lighting Installations.

Info

Publication number
GB130786A
GB130786A GB1310718A GB1310718A GB130786A GB 130786 A GB130786 A GB 130786A GB 1310718 A GB1310718 A GB 1310718A GB 1310718 A GB1310718 A GB 1310718A GB 130786 A GB130786 A GB 130786A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
valve
pressure
passage
main
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
GB1310718A
Inventor
James Keith
George Keith
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1310718A priority Critical patent/GB130786A/en
Publication of GB130786A publication Critical patent/GB130786A/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
    • G05D16/0675—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 on the obturator through a lever
    • G05D16/0677—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 on the obturator through a lever using one membrane without spring
    • 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
    • G05D16/0675—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 on the obturator through a lever
    • G05D16/0683—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 on the obturator through a lever using a spring-loaded membrane

Landscapes

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

Abstract

130,786. Keith, J., and Keith, G. Aug. 13, 1918. Pressure - regulating valves.-A pressure-regulating valve, particularly applicable for use with gas lighting - installations for railway carriages, and of the type actuated by a diaphragm acted on by the pressures existing on each side of a restriction in the main conduit, has the diaphragm fitted with a relief valve and has a stop valve interposed in the main conduit between the restriction and the connexion to the back of the diaphragm. The diaphragm B is connected to the valve member by the usual lever and linkage mechanism and carries a seat J<1> for a relief valve J loaded by a spring K. The relief valve may be separate from the governor transmitting- mechanism. The main conduit D is fitted with an adjustable obturator C and with a stop valve E controlling both the main passage and a pilot supply passage F. When the valve E is turned to close the main passage, no pressure is transmitted through the passage H to the back of the diaphragm, and therefore a reduced pressure is maintained in the governor casing to supply the pilot lights.
GB1310718A 1918-08-13 1918-08-13 Improved Governor Device for Gas Lighting Installations. Expired GB130786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1310718A GB130786A (en) 1918-08-13 1918-08-13 Improved Governor Device for Gas Lighting Installations.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1310718A GB130786A (en) 1918-08-13 1918-08-13 Improved Governor Device for Gas Lighting Installations.

Publications (1)

Publication Number Publication Date
GB130786A true GB130786A (en) 1919-08-13

Family

ID=32345846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1310718A Expired GB130786A (en) 1918-08-13 1918-08-13 Improved Governor Device for Gas Lighting Installations.

Country Status (1)

Country Link
GB (1) GB130786A (en)

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