FR1004455A - Improvements to devices such as propellers - Google Patents

Improvements to devices such as propellers

Info

Publication number
FR1004455A
FR1004455A FR1004455DA FR1004455A FR 1004455 A FR1004455 A FR 1004455A FR 1004455D A FR1004455D A FR 1004455DA FR 1004455 A FR1004455 A FR 1004455A
Authority
FR
France
Prior art keywords
propellers
devices
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
Robert Millet
Jacques-Francois Lagarde
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 FR1004455A publication Critical patent/FR1004455A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1004455D 1947-04-24 1947-04-24 Improvements to devices such as propellers Expired FR1004455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1004455T 1947-04-24

Publications (1)

Publication Number Publication Date
FR1004455A true FR1004455A (en) 1952-03-31

Family

ID=9563873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004455D Expired FR1004455A (en) 1947-04-24 1947-04-24 Improvements to devices such as propellers

Country Status (1)

Country Link
FR (1) FR1004455A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325674A (en) * 1978-10-06 1982-04-20 Olle Ljungstrom Wind turbine of cross-flow type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325674A (en) * 1978-10-06 1982-04-20 Olle Ljungstrom Wind turbine of cross-flow type

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