FR760098A - Improvements to propellers - Google Patents

Improvements to propellers

Info

Publication number
FR760098A
FR760098A FR760098DA FR760098A FR 760098 A FR760098 A FR 760098A FR 760098D A FR760098D A FR 760098DA FR 760098 A FR760098 A FR 760098A
Authority
FR
France
Prior art keywords
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
Helmi Sanua
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 FR760098A publication Critical patent/FR760098A/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
    • B64C11/16—Blades
    • B64C11/20—Constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR760098D 1932-08-26 1933-08-25 Improvements to propellers Expired FR760098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE760098X 1932-08-26

Publications (1)

Publication Number Publication Date
FR760098A true FR760098A (en) 1934-02-16

Family

ID=3879874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR760098D Expired FR760098A (en) 1932-08-26 1933-08-25 Improvements to propellers

Country Status (1)

Country Link
FR (1) FR760098A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423700A (en) * 1943-06-16 1947-07-08 Marquette Metal Products Co Propeller blade
US2428970A (en) * 1943-06-16 1947-10-14 Marquette Metal Products Co Propeller blade
US2690810A (en) * 1947-07-31 1954-10-05 Onera (Off Nat Aerospatiale) Aircraft propeller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423700A (en) * 1943-06-16 1947-07-08 Marquette Metal Products Co Propeller blade
US2428970A (en) * 1943-06-16 1947-10-14 Marquette Metal Products Co Propeller blade
US2690810A (en) * 1947-07-31 1954-10-05 Onera (Off Nat Aerospatiale) Aircraft propeller

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