FR696522A - Perfectionnements aux hélices - Google Patents

Perfectionnements aux hélices

Info

Publication number
FR696522A
FR696522A FR696522DA FR696522A FR 696522 A FR696522 A FR 696522A FR 696522D A FR696522D A FR 696522DA FR 696522 A FR696522 A FR 696522A
Authority
FR
France
Prior art keywords
refinements
propeller
propeller refinements
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
English (en)
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.)
HAMILTON STANDARD PROPELLER CO
Original Assignee
HAMILTON STANDARD PROPELLER 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 HAMILTON STANDARD PROPELLER CO filed Critical HAMILTON STANDARD PROPELLER CO
Application granted granted Critical
Publication of FR696522A publication Critical patent/FR696522A/fr
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
    • 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
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/42—Blade pitch-changing mechanisms fluid, e.g. hydraulic non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR696522D 1929-05-25 1930-05-23 Perfectionnements aux hélices Expired FR696522A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US696522XA 1929-05-25 1929-05-25

Publications (1)

Publication Number Publication Date
FR696522A true FR696522A (fr) 1930-12-31

Family

ID=22090361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696522D Expired FR696522A (fr) 1929-05-25 1930-05-23 Perfectionnements aux hélices

Country Status (1)

Country Link
FR (1) FR696522A (fr)

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