FR667402A - Pressure regulator indicator and its applications - Google Patents

Pressure regulator indicator and its applications

Info

Publication number
FR667402A
FR667402A FR667402DA FR667402A FR 667402 A FR667402 A FR 667402A FR 667402D A FR667402D A FR 667402DA FR 667402 A FR667402 A FR 667402A
Authority
FR
France
Prior art keywords
applications
pressure regulator
indicator
regulator indicator
pressure
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
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.)
ISNARD FRERES
Original Assignee
ISNARD FRERES
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 ISNARD FRERES filed Critical ISNARD FRERES
Application granted granted Critical
Publication of FR667402A publication Critical patent/FR667402A/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
FR667402D 1929-01-14 1929-01-14 Pressure regulator indicator and its applications Expired FR667402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR667402T 1929-01-14

Publications (1)

Publication Number Publication Date
FR667402A true FR667402A (en) 1929-10-16

Family

ID=9014394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR667402D Expired FR667402A (en) 1929-01-14 1929-01-14 Pressure regulator indicator and its applications

Country Status (2)

Country Link
ES (1) ES116170A1 (en)
FR (1) FR667402A (en)

Also Published As

Publication number Publication date
ES116170A1 (en) 1930-03-01

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