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AU449735B2 - Improved pressure control valve - Google Patents
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AU449735B2 - Improved pressure control valve - Google Patents

Improved pressure control valve

Info

Publication number
AU449735B2
AU449735B2 AU30749/71A AU3074971A AU449735B2 AU 449735 B2 AU449735 B2 AU 449735B2 AU 30749/71 A AU30749/71 A AU 30749/71A AU 3074971 A AU3074971 A AU 3074971A AU 449735 B2 AU449735 B2 AU 449735B2
Authority
AU
Australia
Prior art keywords
control valve
pressure control
improved pressure
improved
valve
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
AU30749/71A
Other versions
AU3074971A (en
Inventor
Alfred Braisley Austin George
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.)
WA Deutsher Pty Ltd
Original Assignee
WA Deutsher Pty 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 WA Deutsher Pty Ltd filed Critical WA Deutsher Pty Ltd
Priority to AU30749/71A priority Critical patent/AU449735B2/en
Publication of AU3074971A publication Critical patent/AU3074971A/en
Application granted granted Critical
Publication of AU449735B2 publication Critical patent/AU449735B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
AU30749/71A 1971-07-02 1971-07-02 Improved pressure control valve Expired AU449735B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU30749/71A AU449735B2 (en) 1971-07-02 1971-07-02 Improved pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU30749/71A AU449735B2 (en) 1971-07-02 1971-07-02 Improved pressure control valve

Publications (2)

Publication Number Publication Date
AU3074971A AU3074971A (en) 1973-01-04
AU449735B2 true AU449735B2 (en) 1974-07-05

Family

ID=3718619

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30749/71A Expired AU449735B2 (en) 1971-07-02 1971-07-02 Improved pressure control valve

Country Status (1)

Country Link
AU (1) AU449735B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE20212260A1 (en) * 2019-04-08 2021-11-26 Netafim Ltd PRESSURE REDUCING VALVE WITH CLOSING MECHANISM

Also Published As

Publication number Publication date
AU3074971A (en) 1973-01-04

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