FR716234A - Perfectionnements aux hélices - Google Patents

Perfectionnements aux hélices

Info

Publication number
FR716234A
FR716234A FR716234DA FR716234A FR 716234 A FR716234 A FR 716234A FR 716234D A FR716234D A FR 716234DA FR 716234 A FR716234 A FR 716234A
Authority
FR
France
Prior art keywords
refinements
propeller
propeller refinements
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)
Inventor
Glenn Russell Brooks
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 filed Critical
Application granted granted Critical
Publication of FR716234A publication Critical patent/FR716234A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30Blade pitch-changing mechanisms
    • B64C11/32Blade pitch-changing mechanisms mechanical
    • B64C11/36Blade pitch-changing mechanisms mechanical non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR716234D 1930-05-05 1931-04-29 Perfectionnements aux hélices Expired FR716234A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US716234XA 1930-05-05 1930-05-05

Publications (1)

Publication Number Publication Date
FR716234A true FR716234A (fr) 1931-12-17

Family

ID=22102506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716234D Expired FR716234A (fr) 1930-05-05 1931-04-29 Perfectionnements aux hélices

Country Status (1)

Country Link
FR (1) FR716234A (fr)

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