AU501998B2 - Fluid flow pressure control valve - Google Patents

Fluid flow pressure control valve

Info

Publication number
AU501998B2
AU501998B2 AU21294/77A AU2129477A AU501998B2 AU 501998 B2 AU501998 B2 AU 501998B2 AU 21294/77 A AU21294/77 A AU 21294/77A AU 2129477 A AU2129477 A AU 2129477A AU 501998 B2 AU501998 B2 AU 501998B2
Authority
AU
Australia
Prior art keywords
control valve
fluid flow
pressure control
flow pressure
fluid
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
AU21294/77A
Other versions
AU2129477A (en
Inventor
J. D Menzies
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.)
Sxmonacco Ltd
Original Assignee
Simonacco 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 Simonacco Ltd filed Critical Simonacco Ltd
Publication of AU2129477A publication Critical patent/AU2129477A/en
Application granted granted Critical
Publication of AU501998B2 publication Critical patent/AU501998B2/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
    • G05D16/0616—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 bellow
    • G05D16/0619—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 bellow acting directly on the obturator
    • G05D16/0622—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 bellow acting directly on the obturator 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)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)
AU21294/77A 1976-01-30 1977-01-13 Fluid flow pressure control valve Expired AU501998B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3679/76A GB1556202A (en) 1976-01-30 1976-01-30 Fluid flow control valve
GBGB3679/76 1976-01-30

Publications (2)

Publication Number Publication Date
AU2129477A AU2129477A (en) 1978-07-20
AU501998B2 true AU501998B2 (en) 1979-07-12

Family

ID=9762882

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21294/77A Expired AU501998B2 (en) 1976-01-30 1977-01-13 Fluid flow pressure control valve

Country Status (4)

Country Link
AU (1) AU501998B2 (en)
CA (1) CA1059403A (en)
GB (1) GB1556202A (en)
ZA (1) ZA77112B (en)

Also Published As

Publication number Publication date
ZA77112B (en) 1977-11-30
CA1059403A (en) 1979-07-31
AU2129477A (en) 1978-07-20
GB1556202A (en) 1979-11-21

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