FR866756A - Improvements to complex construction blades for propellers - Google Patents

Improvements to complex construction blades for propellers

Info

Publication number
FR866756A
FR866756A FR866756DA FR866756A FR 866756 A FR866756 A FR 866756A FR 866756D A FR866756D A FR 866756DA FR 866756 A FR866756 A FR 866756A
Authority
FR
France
Prior art keywords
propellers
complex construction
construction blades
blades
complex
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.)
RTX 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 FR866756A publication Critical patent/FR866756A/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
    • B64C11/205—Constructional features for protecting blades, e.g. coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR866756D 1939-06-27 1940-08-16 Improvements to complex construction blades for propellers Expired FR866756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US866756XA 1939-06-27 1939-06-27

Publications (1)

Publication Number Publication Date
FR866756A true FR866756A (en) 1941-09-03

Family

ID=22200131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866756D Expired FR866756A (en) 1939-06-27 1940-08-16 Improvements to complex construction blades for propellers

Country Status (1)

Country Link
FR (1) FR866756A (en)

Similar Documents

Publication Publication Date Title
FR862210A (en) Pitch variation mechanism for propellers
FR804799A (en) Improvements relating to aircraft with self-rotating blades
FR866756A (en) Improvements to complex construction blades for propellers
FR760098A (en) Improvements to propellers
FR737509A (en) Improvements to mechanical razors
FR848062A (en) Improvements to aerial propellers
FR866663A (en) Improvements to saw blades
FR50426E (en) Improvements to the attachments of the blades of aerial propellers
FR866623A (en) Improvements relating to adjustable propellers
FR857742A (en) Improvements to the propeller blades
FR848970A (en) Improvements to the attachments of the blades of aerial propellers
FR855980A (en) Improvements to propeller blades
FR863675A (en) Improvements to propellers for aircraft
FR845829A (en) Improvements to the propellers with automatically orientable blades
FR857841A (en) Unsinkable boat
FR949119A (en) Improvements to the propeller blades
FR862730A (en) Improvements to direction finders
FR840489A (en) Improvement in boat propellers
FR736776A (en) Improvements relating to aircraft with freely rotating blades
FR851847A (en) Improvements to variable-pitch propellers for aircraft
FR860587A (en) Improvements to hydroplane boats
FR854816A (en) Improvements to mechanical razors
FI20904A (en) Combined propeller and rudder unit
FR893348A (en) Improvements to coxswain fishing boats
FR862053A (en) Improvements to safety razors