FR981452A - Improvements to aerial propellers - Google Patents

Improvements to aerial propellers

Info

Publication number
FR981452A
FR981452A FR981452DA FR981452A FR 981452 A FR981452 A FR 981452A FR 981452D A FR981452D A FR 981452DA FR 981452 A FR981452 A FR 981452A
Authority
FR
France
Prior art keywords
aerial propellers
propellers
aerial
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 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 FR981452A publication Critical patent/FR981452A/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
    • B64C11/205—Constructional features for protecting blades, e.g. coating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR981452D 1943-04-12 1943-04-12 Improvements to aerial propellers Expired FR981452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR981452T 1943-04-12

Publications (1)

Publication Number Publication Date
FR981452A true FR981452A (en) 1951-05-28

Family

ID=9532898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981452D Expired FR981452A (en) 1943-04-12 1943-04-12 Improvements to aerial propellers

Country Status (1)

Country Link
FR (1) FR981452A (en)

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