FR497485A - Appareil régulateur de la pression ou du volume de fluides - Google Patents

Appareil régulateur de la pression ou du volume de fluides

Info

Publication number
FR497485A
FR497485A FR497485A FR497485DA FR497485A FR 497485 A FR497485 A FR 497485A FR 497485 A FR497485 A FR 497485A FR 497485D A FR497485D A FR 497485DA FR 497485 A FR497485 A FR 497485A
Authority
FR
France
Prior art keywords
fluid pressure
volume regulator
regulator
volume
fluid
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
FR497485A
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.)
RATEAU BATTU SMOOT ENGINEERING
Original Assignee
RATEAU BATTU SMOOT ENGINEERING
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 RATEAU BATTU SMOOT ENGINEERING filed Critical RATEAU BATTU SMOOT ENGINEERING
Application granted granted Critical
Publication of FR497485A publication Critical patent/FR497485A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • 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
    • G05D16/0402—Control of fluid pressure without auxiliary power with two or more controllers mounted in series
    • 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
    • G05D16/0647—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 membrane without spring
    • 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
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
FR497485A 1918-03-25 1919-03-24 Appareil régulateur de la pression ou du volume de fluides Expired FR497485A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US497485XA 1918-03-25 1918-03-25

Publications (1)

Publication Number Publication Date
FR497485A true FR497485A (fr) 1919-12-06

Family

ID=1532807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR497485A Expired FR497485A (fr) 1918-03-25 1919-03-24 Appareil régulateur de la pression ou du volume de fluides

Country Status (1)

Country Link
FR (1) FR497485A (fr)

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