FR861773A - Improvements to air flow measuring devices - Google Patents

Improvements to air flow measuring devices

Info

Publication number
FR861773A
FR861773A FR861773DA FR861773A FR 861773 A FR861773 A FR 861773A FR 861773D A FR861773D A FR 861773DA FR 861773 A FR861773 A FR 861773A
Authority
FR
France
Prior art keywords
air flow
measuring devices
flow measuring
devices
air
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
Herbert Charles Macleo Stevens
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.)
Thales Optronics Taunton Ltd
Original Assignee
Thales Optronics Taunton Ltd
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 Thales Optronics Taunton Ltd filed Critical Thales Optronics Taunton Ltd
Application granted granted Critical
Publication of FR861773A publication Critical patent/FR861773A/en
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
    • G01P5/165—Arrangements or constructions of Pitot tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR861773D 1938-11-12 1939-11-21 Improvements to air flow measuring devices Expired FR861773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB861773X 1938-11-12

Publications (1)

Publication Number Publication Date
FR861773A true FR861773A (en) 1941-02-17

Family

ID=10601413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861773D Expired FR861773A (en) 1938-11-12 1939-11-21 Improvements to air flow measuring devices

Country Status (1)

Country Link
FR (1) FR861773A (en)

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