FR656229A - Improvements to thrusters or the like for flying machines - Google Patents

Improvements to thrusters or the like for flying machines

Info

Publication number
FR656229A
FR656229A FR656229DA FR656229A FR 656229 A FR656229 A FR 656229A FR 656229D A FR656229D A FR 656229DA FR 656229 A FR656229 A FR 656229A
Authority
FR
France
Prior art keywords
thrusters
flying machines
flying
machines
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
William Henry Waud
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 FR656229A publication Critical patent/FR656229A/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
    • B64C11/001—Shrouded propellers
FR656229D 1928-06-22 1928-06-22 Improvements to thrusters or the like for flying machines Expired FR656229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR656229T 1928-06-22

Publications (1)

Publication Number Publication Date
FR656229A true FR656229A (en) 1929-04-30

Family

ID=9007614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR656229D Expired FR656229A (en) 1928-06-22 1928-06-22 Improvements to thrusters or the like for flying machines

Country Status (1)

Country Link
FR (1) FR656229A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187816A (en) * 1962-12-28 1965-06-08 Herman G A Winter Fluid power screw
WO2001086120A1 (en) * 2000-05-11 2001-11-15 Vriendt Marie Claire De Double-helical energy converter with peripheral channels

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187816A (en) * 1962-12-28 1965-06-08 Herman G A Winter Fluid power screw
WO2001086120A1 (en) * 2000-05-11 2001-11-15 Vriendt Marie Claire De Double-helical energy converter with peripheral channels
BE1013431A5 (en) * 2000-05-11 2002-01-15 Vriendt Marie Claire De MIXED atmofpheric TURBINE AND / OR WATER AND / OR HEAT BI-HELICOIDALE A GOUTTIERES DEVICES AND VERTICAL, ANGLED OR HORIZONTAL.

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