FR918669A - Improvements to metal propellers - Google Patents

Improvements to metal propellers

Info

Publication number
FR918669A
FR918669A FR918669DA FR918669A FR 918669 A FR918669 A FR 918669A FR 918669D A FR918669D A FR 918669DA FR 918669 A FR918669 A FR 918669A
Authority
FR
France
Prior art keywords
metal propellers
propellers
metal
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 FR918669A publication Critical patent/FR918669A/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
    • B64C11/22—Solid blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR918669D 1945-12-10 1945-12-10 Improvements to metal propellers Expired FR918669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR918669T 1945-12-10

Publications (1)

Publication Number Publication Date
FR918669A true FR918669A (en) 1947-02-14

Family

ID=9424621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR918669D Expired FR918669A (en) 1945-12-10 1945-12-10 Improvements to metal propellers

Country Status (1)

Country Link
FR (1) FR918669A (en)

Similar Documents

Publication Publication Date Title
FR933710A (en) Improvements to sheet metal nuts
FR53872E (en) Improvements to taps
FR994923A (en) Improvements to aerodynes
FR941632A (en) Improvements provided to distributor-regulators
FR918669A (en) Improvements to metal propellers
FR934388A (en) Improvements to pyrometers
FR915397A (en) Improvements relating to aeromotors
FR56470E (en) Improvements to removable constructions
FR934017A (en) Improvements to scaffolding
FR919571A (en) Improvements to radiators
FR927415A (en) Improvements to protective coatings
FR56464E (en) Improvements to cycles
FR919108A (en) Improvements to pumps
FR56441E (en) Improvements to closures
FR939417A (en) Improvements to direction finders
FR927052A (en) Improvements to direction finders
FR925691A (en) Improvements to metal sedans
FR996732A (en) Improvements to aircraft
FR933295A (en) Improvements to boats
FR915688A (en) Improvements to stylographs
FR919601A (en) Improvements to riveuses
FR943208A (en) Improvements to mulcher-pulverizers
FR922390A (en) Improvements to airplanes
FR914929A (en) Improvements to constructions
FR920820A (en) Propeller improvement