FR930291A - Perfectionnements aux mécanismes actionnés par des capsules manométriques - Google Patents

Perfectionnements aux mécanismes actionnés par des capsules manométriques

Info

Publication number
FR930291A
FR930291A FR930291DA FR930291A FR 930291 A FR930291 A FR 930291A FR 930291D A FR930291D A FR 930291DA FR 930291 A FR930291 A FR 930291A
Authority
FR
France
Prior art keywords
mechanisms actuated
manometric
capsules
manometric capsules
actuated
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)
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.)
Hymatic Engineering Co Ltd
Original Assignee
Hymatic Engineering Co 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 Hymatic Engineering Co Ltd filed Critical Hymatic Engineering Co Ltd
Application granted granted Critical
Publication of FR930291A publication Critical patent/FR930291A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • 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

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)
FR930291D 1941-04-23 1946-07-05 Perfectionnements aux mécanismes actionnés par des capsules manométriques Expired FR930291A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB930291X 1941-04-23

Publications (1)

Publication Number Publication Date
FR930291A true FR930291A (fr) 1948-01-21

Family

ID=10730398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930291D Expired FR930291A (fr) 1941-04-23 1946-07-05 Perfectionnements aux mécanismes actionnés par des capsules manométriques

Country Status (1)

Country Link
FR (1) FR930291A (fr)

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