FR459472A - Perfectionnements aux hélices - Google Patents

Perfectionnements aux hélices

Info

Publication number
FR459472A
FR459472A FR459472DA FR459472A FR 459472 A FR459472 A FR 459472A FR 459472D A FR459472D A FR 459472DA FR 459472 A FR459472 A FR 459472A
Authority
FR
France
Prior art keywords
refinements
propeller
propeller refinements
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
English (en)
Inventor
Norman Arthur Thompson
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 FR459472A publication Critical patent/FR459472A/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
    • B64C11/16—Blades
    • B64C11/20—Constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR459472D 1912-12-06 1913-06-20 Perfectionnements aux hélices Expired FR459472A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB459472X 1912-12-06

Publications (1)

Publication Number Publication Date
FR459472A true FR459472A (fr) 1913-11-06

Family

ID=1498959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR459472D Expired FR459472A (fr) 1912-12-06 1913-06-20 Perfectionnements aux hélices

Country Status (1)

Country Link
FR (1) FR459472A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506992A (en) * 1945-02-26 1950-05-09 Curtiss Wright Corp Blade construction and propeller blade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2506992A (en) * 1945-02-26 1950-05-09 Curtiss Wright Corp Blade construction and propeller blade

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