FR921722A - Perfectionnements aux hélices d'aviation - Google Patents

Perfectionnements aux hélices d'aviation

Info

Publication number
FR921722A
FR921722A FR921722DA FR921722A FR 921722 A FR921722 A FR 921722A FR 921722D A FR921722D A FR 921722DA FR 921722 A FR921722 A FR 921722A
Authority
FR
France
Prior art keywords
aviation propeller
aviation
propeller
propeller improvements
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.)
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 FR921722A publication Critical patent/FR921722A/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
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/36—Blade pitch-changing mechanisms mechanical non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR921722D 1946-02-07 1946-02-07 Perfectionnements aux hélices d'aviation Expired FR921722A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921722T 1946-02-07

Publications (1)

Publication Number Publication Date
FR921722A true FR921722A (fr) 1947-05-16

Family

ID=9437492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921722D Expired FR921722A (fr) 1946-02-07 1946-02-07 Perfectionnements aux hélices d'aviation

Country Status (1)

Country Link
FR (1) FR921722A (fr)

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