FR856490A - Fitting the blades of the variable-pitch propellers - Google Patents

Fitting the blades of the variable-pitch propellers

Info

Publication number
FR856490A
FR856490A FR856490DA FR856490A FR 856490 A FR856490 A FR 856490A FR 856490D A FR856490D A FR 856490DA FR 856490 A FR856490 A FR 856490A
Authority
FR
France
Prior art keywords
blades
fitting
variable
pitch propellers
propellers
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
Paulin Jean Pierre Ratie
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 FR856490A publication Critical patent/FR856490A/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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR856490D 1939-02-28 1939-02-28 Fitting the blades of the variable-pitch propellers Expired FR856490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856490T 1939-02-28

Publications (1)

Publication Number Publication Date
FR856490A true FR856490A (en) 1940-06-14

Family

ID=9328901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856490D Expired FR856490A (en) 1939-02-28 1939-02-28 Fitting the blades of the variable-pitch propellers

Country Status (1)

Country Link
FR (1) FR856490A (en)

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