FR949119A - Perfectionnements aux pales des hélices - Google Patents

Perfectionnements aux pales des hélices

Info

Publication number
FR949119A
FR949119A FR949119DA FR949119A FR 949119 A FR949119 A FR 949119A FR 949119D A FR949119D A FR 949119DA FR 949119 A FR949119 A FR 949119A
Authority
FR
France
Prior art keywords
propeller blades
propeller
blades
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)
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.)
Rotol Ltd
Original Assignee
Rotol Ltd
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 Rotol Ltd filed Critical Rotol Ltd
Application granted granted Critical
Publication of FR949119A publication Critical patent/FR949119A/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
    • B64C11/16—Blades
    • B64C11/20—Constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR949119D 1940-11-29 1947-07-17 Perfectionnements aux pales des hélices Expired FR949119A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB949119X 1940-11-29

Publications (1)

Publication Number Publication Date
FR949119A true FR949119A (fr) 1949-08-22

Family

ID=10767458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949119D Expired FR949119A (fr) 1940-11-29 1947-07-17 Perfectionnements aux pales des hélices

Country Status (1)

Country Link
FR (1) FR949119A (fr)

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