FR528218A - Perfectionnements aux hélices propulsives - Google Patents

Perfectionnements aux hélices propulsives

Info

Publication number
FR528218A
FR528218A FR528218A FR528218DA FR528218A FR 528218 A FR528218 A FR 528218A FR 528218 A FR528218 A FR 528218A FR 528218D A FR528218D A FR 528218DA FR 528218 A FR528218 A FR 528218A
Authority
FR
France
Prior art keywords
propulsion propellers
propellers
propulsion
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
FR528218A
Other languages
English (en)
Inventor
Henry Leitner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR528218A publication Critical patent/FR528218A/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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch blades
    • B64C11/065—Blade mountings for variable-pitch blades variable only when stationary

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR528218A 1920-04-01 1920-11-29 Perfectionnements aux hélices propulsives Expired FR528218A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB528218X 1920-04-01

Publications (1)

Publication Number Publication Date
FR528218A true FR528218A (fr) 1921-11-08

Family

ID=10465442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR528218A Expired FR528218A (fr) 1920-04-01 1920-11-29 Perfectionnements aux hélices propulsives

Country Status (1)

Country Link
FR (1) FR528218A (fr)

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