FR674982A - Improvements to propellers - Google Patents

Improvements to propellers

Info

Publication number
FR674982A
FR674982A FR674982DA FR674982A FR 674982 A FR674982 A FR 674982A FR 674982D A FR674982D A FR 674982DA FR 674982 A FR674982 A FR 674982A
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
Alexander Nicholas Eather
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 FR674982A publication Critical patent/FR674982A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR674982D 1928-05-14 1929-05-13 Improvements to propellers Expired FR674982A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB674982X 1928-05-14

Publications (1)

Publication Number Publication Date
FR674982A true FR674982A (en) 1930-02-04

Family

ID=10491997

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674982D Expired FR674982A (en) 1928-05-14 1929-05-13 Improvements to propellers

Country Status (1)

Country Link
FR (1) FR674982A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE912660C (en) * 1942-03-22 1954-05-31 Versuchsanstalt Fuer Luftfahrt Formation of the curved blades of blades of air-conveying machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE912660C (en) * 1942-03-22 1954-05-31 Versuchsanstalt Fuer Luftfahrt Formation of the curved blades of blades of air-conveying machines

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