FR647703A - Manomètre différentiel - Google Patents

Manomètre différentiel

Info

Publication number
FR647703A
FR647703A FR647703DA FR647703A FR 647703 A FR647703 A FR 647703A FR 647703D A FR647703D A FR 647703DA FR 647703 A FR647703 A FR 647703A
Authority
FR
France
Prior art keywords
differential pressure
pressure gauge
gauge
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)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR647703A publication Critical patent/FR647703A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01L7/18—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges
    • G01L7/24—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges involving balances in the form of rings partly filled with liquid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR647703D 1928-01-26 1928-01-26 Manomètre différentiel Expired FR647703A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR647703T 1928-01-26

Publications (1)

Publication Number Publication Date
FR647703A true FR647703A (fr) 1928-11-30

Family

ID=9002244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR647703D Expired FR647703A (fr) 1928-01-26 1928-01-26 Manomètre différentiel

Country Status (1)

Country Link
FR (1) FR647703A (fr)

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