FR920530A - Development of helicopter lifters and the like - Google Patents

Development of helicopter lifters and the like

Info

Publication number
FR920530A
FR920530A FR920530DA FR920530A FR 920530 A FR920530 A FR 920530A FR 920530D A FR920530D A FR 920530DA FR 920530 A FR920530 A FR 920530A
Authority
FR
France
Prior art keywords
lifters
helicopter
development
helicopter lifters
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 FR920530A publication Critical patent/FR920530A/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
    • B64C27/37—Rotors having articulated joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR920530D 1945-01-24 1946-01-21 Development of helicopter lifters and the like Expired FR920530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US920530XA 1945-01-24 1945-01-24

Publications (1)

Publication Number Publication Date
FR920530A true FR920530A (en) 1947-04-10

Family

ID=22231187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920530D Expired FR920530A (en) 1945-01-24 1946-01-21 Development of helicopter lifters and the like

Country Status (1)

Country Link
FR (1) FR920530A (en)

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