FR2305774B1 - - Google Patents

Info

Publication number
FR2305774B1
FR2305774B1 FR7509101A FR7509101A FR2305774B1 FR 2305774 B1 FR2305774 B1 FR 2305774B1 FR 7509101 A FR7509101 A FR 7509101A FR 7509101 A FR7509101 A FR 7509101A FR 2305774 B1 FR2305774 B1 FR 2305774B1
Authority
FR
France
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
FR7509101A
Other languages
French (fr)
Other versions
FR2305774A1 (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.)
Alstom SA
Original Assignee
Alsthom Atlantique SA
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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to FR7509101A priority Critical patent/FR2305774A1/fr
Publication of FR2305774A1 publication Critical patent/FR2305774A1/fr
Application granted granted Critical
Publication of FR2305774B1 publication Critical patent/FR2305774B1/fr
Granted 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
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/103—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger the sensing element placed between the inlet and outlet
    • G05D16/106—Sleeve-like sensing elements; Sensing elements surrounded by the flow path
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
FR7509101A 1975-03-24 1975-03-24 Regulateur de pression aval Granted FR2305774A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7509101A FR2305774A1 (fr) 1975-03-24 1975-03-24 Regulateur de pression aval

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7509101A FR2305774A1 (fr) 1975-03-24 1975-03-24 Regulateur de pression aval

Publications (2)

Publication Number Publication Date
FR2305774A1 FR2305774A1 (fr) 1976-10-22
FR2305774B1 true FR2305774B1 (enExample) 1979-01-05

Family

ID=9152969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509101A Granted FR2305774A1 (fr) 1975-03-24 1975-03-24 Regulateur de pression aval

Country Status (1)

Country Link
FR (1) FR2305774A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3449331T (pt) * 2016-04-26 2020-02-03 Oxford Flow Ltd Dispositivo para controlar o escoamento de um fluido
WO2017187159A1 (en) * 2016-04-26 2017-11-02 Oxford Flow Limited Device for controlling fluid flow

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195319A5 (enExample) * 1972-08-02 1974-03-01 Sogreah

Also Published As

Publication number Publication date
FR2305774A1 (fr) 1976-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse