FR793994A - Variable pitch propeller - Google Patents

Variable pitch propeller

Info

Publication number
FR793994A
FR793994A FR793994DA FR793994A FR 793994 A FR793994 A FR 793994A FR 793994D A FR793994D A FR 793994DA FR 793994 A FR793994 A FR 793994A
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
Nicolaas Eve Groeneveld-Meijer
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 FR793994A publication Critical patent/FR793994A/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
    • B64C11/34—Blade pitch-changing mechanisms mechanical automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR793994D 1934-07-05 1935-07-04 Variable pitch propeller Expired FR793994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE793994X 1934-07-05

Publications (1)

Publication Number Publication Date
FR793994A true FR793994A (en) 1936-02-05

Family

ID=6710417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793994D Expired FR793994A (en) 1934-07-05 1935-07-04 Variable pitch propeller

Country Status (1)

Country Link
FR (1) FR793994A (en)

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