FR704702A - Sous-détendeur d'arrêt - Google Patents

Sous-détendeur d'arrêt

Info

Publication number
FR704702A
FR704702A FR704702DA FR704702A FR 704702 A FR704702 A FR 704702A FR 704702D A FR704702D A FR 704702DA FR 704702 A FR704702 A FR 704702A
Authority
FR
France
Prior art keywords
shut
regulator
sub
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
Other languages
English (en)
Inventor
Eugene-Edouard Vaultier
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 filed Critical
Application granted granted Critical
Publication of FR704702A publication Critical patent/FR704702A/fr
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
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR704702D 1930-10-27 1930-10-27 Sous-détendeur d'arrêt Expired FR704702A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR704702T 1930-10-27

Publications (1)

Publication Number Publication Date
FR704702A true FR704702A (fr) 1931-05-26

Family

ID=9066485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR704702D Expired FR704702A (fr) 1930-10-27 1930-10-27 Sous-détendeur d'arrêt

Country Status (1)

Country Link
FR (1) FR704702A (fr)

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