FR841200A - Improvements to propellers and thrusters - Google Patents

Improvements to propellers and thrusters

Info

Publication number
FR841200A
FR841200A FR841200DA FR841200A FR 841200 A FR841200 A FR 841200A FR 841200D A FR841200D A FR 841200DA FR 841200 A FR841200 A FR 841200A
Authority
FR
France
Prior art keywords
thrusters
propellers
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 FR841200A publication Critical patent/FR841200A/en
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
    • B64C11/24—Hollow blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR841200D 1937-07-26 1938-07-26 Improvements to propellers and thrusters Expired FR841200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US841200XA 1937-07-26 1937-07-26

Publications (1)

Publication Number Publication Date
FR841200A true FR841200A (en) 1939-05-12

Family

ID=22182993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841200D Expired FR841200A (en) 1937-07-26 1938-07-26 Improvements to propellers and thrusters

Country Status (1)

Country Link
FR (1) FR841200A (en)

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