FR739723A - Variable pitch propeller - Google Patents

Variable pitch propeller

Info

Publication number
FR739723A
FR739723A FR739723DA FR739723A FR 739723 A FR739723 A FR 739723A FR 739723D A FR739723D A FR 739723DA FR 739723 A FR739723 A FR 739723A
Authority
FR
France
Prior art keywords
variable pitch
pitch propeller
propeller
variable
pitch
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
Amelia Ann Lanzerotti-Spina
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 FR739723A publication Critical patent/FR739723A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/36—Blade pitch-changing mechanisms mechanical non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR739723D 1931-07-07 1932-07-06 Variable pitch propeller Expired FR739723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB739723X 1931-07-07

Publications (1)

Publication Number Publication Date
FR739723A true FR739723A (en) 1933-01-16

Family

ID=10495891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR739723D Expired FR739723A (en) 1931-07-07 1932-07-06 Variable pitch propeller

Country Status (1)

Country Link
FR (1) FR739723A (en)

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