FR840258A - Propeller blade protection process - Google Patents

Propeller blade protection process

Info

Publication number
FR840258A
FR840258A FR840258DA FR840258A FR 840258 A FR840258 A FR 840258A FR 840258D A FR840258D A FR 840258DA FR 840258 A FR840258 A FR 840258A
Authority
FR
France
Prior art keywords
propeller blade
protection process
blade protection
propeller
protection
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)
Inventor
Robert Sensaud De Lavaud
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 filed Critical
Application granted granted Critical
Publication of FR840258A publication Critical patent/FR840258A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16Blades
    • B64C11/20Constructional features
    • B64C11/205Constructional features for protecting blades, e.g. coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR840258D 1938-07-05 1938-07-05 Propeller blade protection process Expired FR840258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR840258T 1938-07-05

Publications (1)

Publication Number Publication Date
FR840258A true FR840258A (en) 1939-04-21

Family

ID=9301212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840258D Expired FR840258A (en) 1938-07-05 1938-07-05 Propeller blade protection process

Country Status (1)

Country Link
FR (1) FR840258A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431184A (en) * 1943-09-23 1947-11-18 United Aireraft Corp Composite blade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431184A (en) * 1943-09-23 1947-11-18 United Aireraft Corp Composite blade

Similar Documents

Publication Publication Date Title
FR815848A (en) Machine for machining metal propeller blades
FR840258A (en) Propeller blade protection process
FR832488A (en) Improved machine for the manufacture of propeller blades by reproduction
FR852514A (en) Method and machine for the manufacture of propeller blades
FR857742A (en) Improvements to the propeller blades
FR848781A (en) Propeller blades
FR833086A (en) Improved skin depilation process
FR918478A (en) Propeller blades and their manufacturing process
FR860388A (en) Matting process
FR848568A (en) Improvements made to the construction of overhead propeller blades
FR841991A (en) Hydrocarbon improvement process
FR862736A (en) Improvements in the manufacture of aerial propeller blades
FR931726A (en) Safety razor
FR843660A (en) Method of fixing the propeller blades on their hub
FR50125E (en) Method of fixing the propeller blades on their hub
GB532003A (en) Improved plant for the coagulation and sedimentation of water
FR860399A (en) Cyclic ketoxime isomerization process
FR949119A (en) Improvements to the propeller blades
FR855980A (en) Improvements to propeller blades
FR815203A (en) Improvements relating to aircraft having freely rotating blades
FR848341A (en) Ketone hydrogenation process
FR949549A (en) Improvements to protective devices for propeller blades
FR853049A (en) Propulsion process on water
FR851748A (en) Catalytic hydrogenation process
FR854200A (en) Anti-fog product