FR775228A - Variable pitch propeller - Google Patents

Variable pitch propeller

Info

Publication number
FR775228A
FR775228A FR775228DA FR775228A FR 775228 A FR775228 A FR 775228A FR 775228D A FR775228D A FR 775228DA FR 775228 A FR775228 A FR 775228A
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
Georges Lafond
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 FR775228A publication Critical patent/FR775228A/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)
FR775228D 1933-09-19 1933-09-19 Variable pitch propeller Expired FR775228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR775228T 1933-09-19

Publications (1)

Publication Number Publication Date
FR775228A true FR775228A (en) 1934-12-21

Family

ID=9200327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR775228D Expired FR775228A (en) 1933-09-19 1933-09-19 Variable pitch propeller

Country Status (1)

Country Link
FR (1) FR775228A (en)

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