FR504409A - Appareil de controle des variations des lochs à manomètre et instruments similaires - Google Patents

Appareil de controle des variations des lochs à manomètre et instruments similaires

Info

Publication number
FR504409A
FR504409A FR504409A FR504409DA FR504409A FR 504409 A FR504409 A FR 504409A FR 504409 A FR504409 A FR 504409A FR 504409D A FR504409D A FR 504409DA FR 504409 A FR504409 A FR 504409A
Authority
FR
France
Prior art keywords
manometer
control apparatus
variation control
similar instruments
log variation
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
FR504409A
Other languages
English (en)
French (fr)
Inventor
Josua Gabriel Paulin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR504409A publication Critical patent/FR504409A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
    • G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
    • G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
    • G01P5/17—Coupling arrangements to the indicating device

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
FR504409A 1918-09-26 1919-09-27 Appareil de controle des variations des lochs à manomètre et instruments similaires Expired FR504409A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO504409X 1918-09-26

Publications (1)

Publication Number Publication Date
FR504409A true FR504409A (fr) 1920-07-05

Family

ID=19905057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR504409A Expired FR504409A (fr) 1918-09-26 1919-09-27 Appareil de controle des variations des lochs à manomètre et instruments similaires

Country Status (2)

Country Link
FR (1) FR504409A (enrdf_load_stackoverflow)
GB (1) GB133056A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627183A (en) * 1948-06-17 1953-02-03 Gen Precision Lab Inc Pressure translator
US2659390A (en) * 1948-06-17 1953-11-17 Gen Precision Lab Inc Pressure responsive device
US2701960A (en) * 1951-05-24 1955-02-15 Emmett M Irwin Apparatus for detecting leaks
US2788664A (en) * 1952-12-19 1957-04-16 Norden Ketay Corp Fluid pressure meter

Also Published As

Publication number Publication date
GB133056A (enrdf_load_stackoverflow)

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