FR846804A - Variable pitch propeller - Google Patents

Variable pitch propeller

Info

Publication number
FR846804A
FR846804A FR846804DA FR846804A FR 846804 A FR846804 A FR 846804A FR 846804D A FR846804D A FR 846804DA FR 846804 A FR846804 A FR 846804A
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olaer Patent Co
Original Assignee
Olaer Patent Co
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 by Olaer Patent Co filed Critical Olaer Patent Co
Application granted granted Critical
Publication of FR846804A publication Critical patent/FR846804A/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)
FR846804D 1938-05-31 1938-05-31 Variable pitch propeller Expired FR846804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR846804T 1938-05-31

Publications (1)

Publication Number Publication Date
FR846804A true FR846804A (en) 1939-09-26

Family

ID=9313516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846804D Expired FR846804A (en) 1938-05-31 1938-05-31 Variable pitch propeller

Country Status (1)

Country Link
FR (1) FR846804A (en)

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