FR919390A - Improvements to helicopter blades or the like - Google Patents

Improvements to helicopter blades or the like

Info

Publication number
FR919390A
FR919390A FR919390DA FR919390A FR 919390 A FR919390 A FR 919390A FR 919390D A FR919390D A FR 919390DA FR 919390 A FR919390 A FR 919390A
Authority
FR
France
Prior art keywords
helicopter blades
helicopter
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
French (fr)
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.)
Raytheon Technologies Corp
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of FR919390A publication Critical patent/FR919390A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR919390D 1945-12-26 1945-12-26 Improvements to helicopter blades or the like Expired FR919390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919390T 1945-12-26

Publications (1)

Publication Number Publication Date
FR919390A true FR919390A (en) 1947-03-06

Family

ID=9425021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919390D Expired FR919390A (en) 1945-12-26 1945-12-26 Improvements to helicopter blades or the like

Country Status (1)

Country Link
FR (1) FR919390A (en)

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