FR500171A - Perfectionnements aux hélices - Google Patents

Perfectionnements aux hélices

Info

Publication number
FR500171A
FR500171A FR500171A FR500171DA FR500171A FR 500171 A FR500171 A FR 500171A FR 500171 A FR500171 A FR 500171A FR 500171D A FR500171D A FR 500171DA FR 500171 A FR500171 A FR 500171A
Authority
FR
France
Prior art keywords
refinements
propeller
propeller refinements
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
FR500171A
Other languages
English (en)
Inventor
William Davey Oddy
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
Application granted granted Critical
Publication of FR500171A publication Critical patent/FR500171A/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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR500171A 1918-05-01 1919-05-30 Perfectionnements aux hélices Expired FR500171A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB500171T 1918-05-01

Publications (1)

Publication Number Publication Date
FR500171A true FR500171A (fr) 1920-03-04

Family

ID=1535088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR500171A Expired FR500171A (fr) 1918-05-01 1919-05-30 Perfectionnements aux hélices

Country Status (1)

Country Link
FR (1) FR500171A (fr)

Similar Documents

Publication Publication Date Title
FR503797A (fr) Perfectionnements aux paliers
FR529843A (fr) Perfectionnements aux réflecteurs
FR527350A (fr) Perfectionnements aux fusées
FR500171A (fr) Perfectionnements aux hélices
FR490264A (fr) Perfectionnements aux sifflets
FR500637A (fr) Perfectionnements aux carburateurs
FR500151A (fr) Perfectionnements aux gargousses
FR488818A (fr) Perfectionnements aux enveloppes
FR493200A (fr) Perfectionnements aux soupapes
FR506641A (fr) Perfectionnements apportés aux hélices
FR493123A (fr) Perfectionnements aux hochets
FR508875A (fr) Hélice
FR497275A (fr) Perfectionnements aux aéroplanes
FR492639A (fr) Perfectionnement aux barattes
FR497720A (fr) Perfectionnements apportés aux avions
FR530884A (fr) Perfectionnements aux barattes
FR539797A (fr) Sous-marin
FR21307E (fr) Hélice de propulsion
FR506187A (fr) Perfectionnements aux chalumeaux
FR498386A (fr) Perfectionnements aux hélices
FR497858A (fr) Perfectionnements aux hélices
FR495802A (fr) Perfectionnements aux hélices
FR489897A (fr) Perfectionnements aux porte-épingles
FR508650A (fr) Perfectionnements aux navires
FR496192A (fr) Hélice aérienne