FR778247A - Propeller device for aviation - Google Patents

Propeller device for aviation

Info

Publication number
FR778247A
FR778247A FR778247DA FR778247A FR 778247 A FR778247 A FR 778247A FR 778247D A FR778247D A FR 778247DA FR 778247 A FR778247 A FR 778247A
Authority
FR
France
Prior art keywords
aviation
propeller device
propeller
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
Max Mueller
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 FR778247A publication Critical patent/FR778247A/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
    • B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
    • B64C11/48—Units of two or more coaxial propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR778247D 1934-09-11 1934-09-11 Propeller device for aviation Expired FR778247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR778247T 1934-09-11

Publications (1)

Publication Number Publication Date
FR778247A true FR778247A (en) 1935-03-12

Family

ID=9202065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778247D Expired FR778247A (en) 1934-09-11 1934-09-11 Propeller device for aviation

Country Status (1)

Country Link
FR (1) FR778247A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169964A1 (en) * 1984-03-07 1986-02-05 Dieter Schmitt Propeller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169964A1 (en) * 1984-03-07 1986-02-05 Dieter Schmitt Propeller

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