FR656229A - Perfectionnements aux propulseurs, ou similaires, pour machines volantes - Google Patents

Perfectionnements aux propulseurs, ou similaires, pour machines volantes

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
English (en)
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/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR656229D 1928-06-22 1928-06-22 Perfectionnements aux propulseurs, ou similaires, pour machines volantes Expired FR656229A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=9007614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR656229D Expired FR656229A (fr) 1928-06-22 1928-06-22 Perfectionnements aux propulseurs, ou similaires, pour machines volantes

Country Status (1)

Country Link
FR (1) FR656229A (fr)

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 (fr) * 2000-05-11 2001-11-15 Vriendt Marie Claire De Convertisseur d'energie bi-helicoidal a gouttieres peripheriques

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 (fr) * 2000-05-11 2001-11-15 Vriendt Marie Claire De Convertisseur d'energie bi-helicoidal a gouttieres peripheriques
BE1013431A5 (fr) * 2000-05-11 2002-01-15 Vriendt Marie Claire De Turbine mixte athmospherique et/ou hydraulique et/ou thermique bi-helicoidale a gouttieres peripheriques et axe vertical, oblique, ou horizontal.

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