FR452420A - Speedometer for ships - Google Patents

Speedometer for ships

Info

Publication number
FR452420A
FR452420A FR452420DA FR452420A FR 452420 A FR452420 A FR 452420A FR 452420D A FR452420D A FR 452420DA FR 452420 A FR452420 A FR 452420A
Authority
FR
France
Prior art keywords
speedometer
ships
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
Richard Star
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 FR452420A publication Critical patent/FR452420A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR452420D 1912-12-24 1912-12-24 Speedometer for ships Expired FR452420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR452420T 1912-12-24

Publications (1)

Publication Number Publication Date
FR452420A true FR452420A (en) 1913-05-16

Family

ID=1492643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR452420D Expired FR452420A (en) 1912-12-24 1912-12-24 Speedometer for ships

Country Status (1)

Country Link
FR (1) FR452420A (en)

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