AU4729072A - Improvements in and relating to pressure reducing valves - Google Patents

Improvements in and relating to pressure reducing valves

Info

Publication number
AU4729072A
AU4729072A AU47290/72A AU4729072A AU4729072A AU 4729072 A AU4729072 A AU 4729072A AU 47290/72 A AU47290/72 A AU 47290/72A AU 4729072 A AU4729072 A AU 4729072A AU 4729072 A AU4729072 A AU 4729072A
Authority
AU
Australia
Prior art keywords
relating
pressure reducing
reducing valves
valves
pressure
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
AU47290/72A
Other versions
AU462903B2 (en
Inventor
Victor Keith Relf
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.)
RELF RESEARCH Ltd
Original Assignee
RELF RESEARCH 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 RELF RESEARCH Ltd filed Critical RELF RESEARCH Ltd
Priority to AU47290/72A priority Critical patent/AU462903B2/en
Publication of AU4729072A publication Critical patent/AU4729072A/en
Application granted granted Critical
Publication of AU462903B2 publication Critical patent/AU462903B2/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
    • G05D16/0658—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 form of the obturator

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
AU47290/72A 1972-10-03 1972-10-03 Improvements in and relating to pressure reducing valves Expired AU462903B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU47290/72A AU462903B2 (en) 1972-10-03 1972-10-03 Improvements in and relating to pressure reducing valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU47290/72A AU462903B2 (en) 1972-10-03 1972-10-03 Improvements in and relating to pressure reducing valves

Publications (2)

Publication Number Publication Date
AU4729072A true AU4729072A (en) 1974-04-11
AU462903B2 AU462903B2 (en) 1975-07-10

Family

ID=3734155

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47290/72A Expired AU462903B2 (en) 1972-10-03 1972-10-03 Improvements in and relating to pressure reducing valves

Country Status (1)

Country Link
AU (1) AU462903B2 (en)

Also Published As

Publication number Publication date
AU462903B2 (en) 1975-07-10

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