AU6138190A - Ducted twin propellors - Google Patents

Ducted twin propellors

Info

Publication number
AU6138190A
AU6138190A AU61381/90A AU6138190A AU6138190A AU 6138190 A AU6138190 A AU 6138190A AU 61381/90 A AU61381/90 A AU 61381/90A AU 6138190 A AU6138190 A AU 6138190A AU 6138190 A AU6138190 A AU 6138190A
Authority
AU
Australia
Prior art keywords
propellors
ducted
twin
twin propellors
ducted twin
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.)
Granted
Application number
AU61381/90A
Other versions
AU632157B2 (en
Inventor
Beresford Jock MacGill
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
Priority to AU61381/90A priority Critical patent/AU632157B2/en
Publication of AU6138190A publication Critical patent/AU6138190A/en
Application granted granted Critical
Publication of AU632157B2 publication Critical patent/AU632157B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B64C11/001—Shrouded propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
AU61381/90A 1989-09-13 1990-08-28 Ducted twin propellors Ceased AU632157B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU61381/90A AU632157B2 (en) 1989-09-13 1990-08-28 Ducted twin propellors

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPJ630389 1989-09-13
AUPJ6303 1989-09-13
AU61381/90A AU632157B2 (en) 1989-09-13 1990-08-28 Ducted twin propellors

Publications (2)

Publication Number Publication Date
AU6138190A true AU6138190A (en) 1991-03-21
AU632157B2 AU632157B2 (en) 1992-12-17

Family

ID=25633140

Family Applications (1)

Application Number Title Priority Date Filing Date
AU61381/90A Ceased AU632157B2 (en) 1989-09-13 1990-08-28 Ducted twin propellors

Country Status (1)

Country Link
AU (1) AU632157B2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018820B1 (en) * 1979-05-01 1985-01-30 Optica Industries Limited Ducted-propeller aircraft
SE445107B (en) * 1983-06-22 1986-06-02 Volvo Penta Ab ROTOR DEVICE

Also Published As

Publication number Publication date
AU632157B2 (en) 1992-12-17

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