FR1166454A - Dispositif transformateur de pressions et ses applications en particulier comme amplificateur de pression différentielle - Google Patents

Dispositif transformateur de pressions et ses applications en particulier comme amplificateur de pression différentielle

Info

Publication number
FR1166454A
FR1166454A FR1166454DA FR1166454A FR 1166454 A FR1166454 A FR 1166454A FR 1166454D A FR1166454D A FR 1166454DA FR 1166454 A FR1166454 A FR 1166454A
Authority
FR
France
Prior art keywords
applications
transformer device
pressure
amplifier
differential 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
English (en)
Inventor
M Drouvin
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.)
Engie SA
Original Assignee
Gaz de France 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 Gaz de France SA filed Critical Gaz de France SA
Application granted granted Critical
Publication of FR1166454A publication Critical patent/FR1166454A/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
    • G05D7/03—Control of flow with auxiliary non-electric power
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
FR1166454D 1956-09-29 1956-09-29 Dispositif transformateur de pressions et ses applications en particulier comme amplificateur de pression différentielle Expired FR1166454A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1166454T 1956-09-29

Publications (1)

Publication Number Publication Date
FR1166454A true FR1166454A (fr) 1958-11-12

Family

ID=9655021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1166454D Expired FR1166454A (fr) 1956-09-29 1956-09-29 Dispositif transformateur de pressions et ses applications en particulier comme amplificateur de pression différentielle

Country Status (1)

Country Link
FR (1) FR1166454A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237245A1 (fr) * 1973-07-12 1975-02-07 United Aircraft Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237245A1 (fr) * 1973-07-12 1975-02-07 United Aircraft Corp

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