FR918300A - Improvements to aircraft, in particular those fitted with lift propellers liable to be immobilized in flight - Google Patents

Improvements to aircraft, in particular those fitted with lift propellers liable to be immobilized in flight

Info

Publication number
FR918300A
FR918300A FR918300DA FR918300A FR 918300 A FR918300 A FR 918300A FR 918300D A FR918300D A FR 918300DA FR 918300 A FR918300 A FR 918300A
Authority
FR
France
Prior art keywords
liable
immobilized
flight
aircraft
particular those
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
Pierre Boudier
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 FR918300A publication Critical patent/FR918300A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C29/00Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
    • B64C29/0025Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being fixed relative to the fuselage

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR918300D 1945-07-28 1945-07-28 Improvements to aircraft, in particular those fitted with lift propellers liable to be immobilized in flight Expired FR918300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR918300T 1945-07-28

Publications (1)

Publication Number Publication Date
FR918300A true FR918300A (en) 1947-02-04

Family

ID=9424342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR918300D Expired FR918300A (en) 1945-07-28 1945-07-28 Improvements to aircraft, in particular those fitted with lift propellers liable to be immobilized in flight

Country Status (1)

Country Link
FR (1) FR918300A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125157A1 (en) * 1971-02-15 1972-09-29 Pender David

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2125157A1 (en) * 1971-02-15 1972-09-29 Pender David

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