FR939847A - Flexible aerial propeller - Google Patents

Flexible aerial propeller

Info

Publication number
FR939847A
FR939847A FR939847DA FR939847A FR 939847 A FR939847 A FR 939847A FR 939847D A FR939847D A FR 939847DA FR 939847 A FR939847 A FR 939847A
Authority
FR
France
Prior art keywords
aerial propeller
flexible aerial
flexible
propeller
aerial
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
Alphonse Baucheron
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 FR939847A publication Critical patent/FR939847A/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)
FR939847D 1947-01-21 1947-01-21 Flexible aerial propeller Expired FR939847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR939847T 1947-01-21

Publications (1)

Publication Number Publication Date
FR939847A true FR939847A (en) 1948-11-25

Family

ID=9458686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939847D Expired FR939847A (en) 1947-01-21 1947-01-21 Flexible aerial propeller

Country Status (1)

Country Link
FR (1) FR939847A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395761A (en) * 1965-06-24 1968-08-06 Holzer Walter Fan
US3728043A (en) * 1972-01-12 1973-04-17 Fram Corp Flexible blade fan with ribbed blades
US3773435A (en) * 1971-07-23 1973-11-20 Brookside Corp Flexible blade fan
US3836284A (en) * 1972-03-10 1974-09-17 Fram Corp Controlled deflection flexible bladed fan
FR2329874A1 (en) * 1975-10-31 1977-05-27 Baensch Tetra Werke ROTOR FOR PUMP OR MIXER MOTOR
US4355956A (en) * 1979-12-26 1982-10-26 Leland O. Lane Wind turbine
US4684817A (en) * 1985-03-11 1987-08-04 Goldwater John M Valvular sail power plant
US4802823A (en) * 1988-05-09 1989-02-07 Avco Corporation Stress relief support structures and assemblies
US5993158A (en) * 1997-10-17 1999-11-30 Dbs Manufacturing, Inc. Method and apparatus for aeration using flexible blade impeller

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395761A (en) * 1965-06-24 1968-08-06 Holzer Walter Fan
US3773435A (en) * 1971-07-23 1973-11-20 Brookside Corp Flexible blade fan
US3728043A (en) * 1972-01-12 1973-04-17 Fram Corp Flexible blade fan with ribbed blades
US3836284A (en) * 1972-03-10 1974-09-17 Fram Corp Controlled deflection flexible bladed fan
FR2329874A1 (en) * 1975-10-31 1977-05-27 Baensch Tetra Werke ROTOR FOR PUMP OR MIXER MOTOR
US4355956A (en) * 1979-12-26 1982-10-26 Leland O. Lane Wind turbine
US4684817A (en) * 1985-03-11 1987-08-04 Goldwater John M Valvular sail power plant
US4802823A (en) * 1988-05-09 1989-02-07 Avco Corporation Stress relief support structures and assemblies
US5993158A (en) * 1997-10-17 1999-11-30 Dbs Manufacturing, Inc. Method and apparatus for aeration using flexible blade impeller

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