FR722641A - Variable pitch of air and marine propellers - Google Patents

Variable pitch of air and marine propellers

Info

Publication number
FR722641A
FR722641A FR722641DA FR722641A FR 722641 A FR722641 A FR 722641A FR 722641D A FR722641D A FR 722641DA FR 722641 A FR722641 A FR 722641A
Authority
FR
France
Prior art keywords
air
variable pitch
marine propellers
propellers
marine
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
Jean Terrenoire
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 FR722641A publication Critical patent/FR722641A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR722641D 1931-08-29 1931-08-29 Variable pitch of air and marine propellers Expired FR722641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR722641T 1931-08-29

Publications (1)

Publication Number Publication Date
FR722641A true FR722641A (en) 1932-03-22

Family

ID=9102199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722641D Expired FR722641A (en) 1931-08-29 1931-08-29 Variable pitch of air and marine propellers

Country Status (1)

Country Link
FR (1) FR722641A (en)

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