FR848568A - Improvements made to the construction of overhead propeller blades - Google Patents

Improvements made to the construction of overhead propeller blades

Info

Publication number
FR848568A
FR848568A FR848568DA FR848568A FR 848568 A FR848568 A FR 848568A FR 848568D A FR848568D A FR 848568DA FR 848568 A FR848568 A FR 848568A
Authority
FR
France
Prior art keywords
construction
improvements made
propeller blades
overhead propeller
overhead
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
Jakob Heinrich Haw
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 FR848568A publication Critical patent/FR848568A/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)
FR848568D 1938-01-07 1939-01-07 Improvements made to the construction of overhead propeller blades Expired FR848568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848568X 1938-01-07

Publications (1)

Publication Number Publication Date
FR848568A true FR848568A (en) 1939-11-02

Family

ID=10572220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848568D Expired FR848568A (en) 1938-01-07 1939-01-07 Improvements made to the construction of overhead propeller blades

Country Status (1)

Country Link
FR (1) FR848568A (en)

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