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.)
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 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)

Similar Documents

Publication Publication Date Title
FR832352A (en) Improvements made to coloring materials
FR776656A (en) Improvements to propellers and ships
FR838997A (en) Improvements to mechanical razors and trimmers
FR861924A (en) Improvements to propellers and their bearings
FR841200A (en) Improvements to propellers and thrusters
FR838209A (en) Propeller refinements
FR760098A (en) Improvements to propellers
FR831335A (en) Improvements to hydrofoils
FR844988A (en) Improvements to pose-meters
FR823963A (en) Improvements to autocolimators
FR835476A (en) Propeller refinements
FR812844A (en) Improvements to toy planes and seaplanes
FR848062A (en) Improvements to aerial propellers
FR866623A (en) Improvements relating to adjustable propellers
FR752680A (en) Improvements to airplanes
FR49461E (en) Improvements to canoes and light boats
FR823804A (en) Propeller propeller
FR840489A (en) Improvement in boat propellers
FR833219A (en) Improvements made to propellers usable in particular in air navigation
FR740873A (en) Improvements to propellers and similar components
FR844927A (en) Improvements to airplanes
FR818381A (en) Airplane training
FR829510A (en) Improvements to aircraft
FR740178A (en) Improvements to airplanes
FR831099A (en) Improvements made to cases