FR1187872A - Rotary airfoil blade - Google Patents

Rotary airfoil blade

Info

Publication number
FR1187872A
FR1187872A FR1187872DA FR1187872A FR 1187872 A FR1187872 A FR 1187872A FR 1187872D A FR1187872D A FR 1187872DA FR 1187872 A FR1187872 A FR 1187872A
Authority
FR
France
Prior art keywords
airfoil blade
rotary airfoil
rotary
blade
airfoil
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
Georges-Paul Estienne
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 FR1187872A publication Critical patent/FR1187872A/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
    • B64C11/30—Blade pitch-changing mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1187872D 1957-10-18 1957-10-18 Rotary airfoil blade Expired FR1187872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1187872T 1957-10-18

Publications (1)

Publication Number Publication Date
FR1187872A true FR1187872A (en) 1959-09-17

Family

ID=9665021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1187872D Expired FR1187872A (en) 1957-10-18 1957-10-18 Rotary airfoil blade

Country Status (1)

Country Link
FR (1) FR1187872A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224509A (en) * 1964-04-17 1965-12-21 Columbian Bronze Corp Boat propeller
US3273834A (en) * 1961-04-04 1966-09-20 Bernal L Bower Air drop autorotating gyroplane drop chutes
US3851994A (en) * 1972-01-20 1974-12-03 Bbc Brown Boveri & Cie Blading for axial flow turbo-machine
FR2329874A1 (en) * 1975-10-31 1977-05-27 Baensch Tetra Werke ROTOR FOR PUMP OR MIXER MOTOR

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273834A (en) * 1961-04-04 1966-09-20 Bernal L Bower Air drop autorotating gyroplane drop chutes
US3224509A (en) * 1964-04-17 1965-12-21 Columbian Bronze Corp Boat propeller
US3851994A (en) * 1972-01-20 1974-12-03 Bbc Brown Boveri & Cie Blading for axial flow turbo-machine
FR2329874A1 (en) * 1975-10-31 1977-05-27 Baensch Tetra Werke ROTOR FOR PUMP OR MIXER MOTOR

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