FR500466A - Improvement in differential manometers with magnetic indication - Google Patents

Improvement in differential manometers with magnetic indication

Info

Publication number
FR500466A
FR500466A FR500466DA FR500466A FR 500466 A FR500466 A FR 500466A FR 500466D A FR500466D A FR 500466DA FR 500466 A FR500466 A FR 500466A
Authority
FR
France
Prior art keywords
improvement
magnetic indication
differential manometers
manometers
differential
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)
Inventor
Pierre-Felix-Edouard Piette
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.)
PIERRE FELIX EDOUARD PIETTE
Original Assignee
PIERRE FELIX EDOUARD PIETTE
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 PIERRE FELIX EDOUARD PIETTE filed Critical PIERRE FELIX EDOUARD PIETTE
Application granted granted Critical
Publication of FR500466A publication Critical patent/FR500466A/en
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
    • G01L7/16—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons
    • G01L7/166—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons with mechanical transmitting or indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR500466D 1919-05-05 1919-05-05 Improvement in differential manometers with magnetic indication Expired FR500466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR500466T 1919-05-05

Publications (1)

Publication Number Publication Date
FR500466A true FR500466A (en) 1920-03-13

Family

ID=1535355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR500466D Expired FR500466A (en) 1919-05-05 1919-05-05 Improvement in differential manometers with magnetic indication

Country Status (1)

Country Link
FR (1) FR500466A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686429A (en) * 1948-11-23 1954-08-17 Honeywell Regulator Co Fluid pressure gauge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686429A (en) * 1948-11-23 1954-08-17 Honeywell Regulator Co Fluid pressure gauge

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