FR509414A - Improvements to reduction valves - Google Patents

Improvements to reduction valves

Info

Publication number
FR509414A
FR509414A FR509414A FR509414DA FR509414A FR 509414 A FR509414 A FR 509414A FR 509414 A FR509414 A FR 509414A FR 509414D A FR509414D A FR 509414DA FR 509414 A FR509414 A FR 509414A
Authority
FR
France
Prior art keywords
reduction valves
valves
reduction
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
FR509414A
Other languages
French (fr)
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.)
DISSOLVED ACETYLENE Co
Original Assignee
DISSOLVED ACETYLENE Co
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 DISSOLVED ACETYLENE Co filed Critical DISSOLVED ACETYLENE Co
Application granted granted Critical
Publication of FR509414A publication Critical patent/FR509414A/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
    • G05D16/0694—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 with a spring-loaded slideable obturator

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR509414A 1919-02-22 1920-02-04 Improvements to reduction valves Expired FR509414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB509414X 1919-02-22

Publications (1)

Publication Number Publication Date
FR509414A true FR509414A (en) 1920-11-09

Family

ID=10458030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509414A Expired FR509414A (en) 1919-02-22 1920-02-04 Improvements to reduction valves

Country Status (1)

Country Link
FR (1) FR509414A (en)

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