FR431719A - Metal linings for wooden propellers - Google Patents

Metal linings for wooden propellers

Info

Publication number
FR431719A
FR431719A FR431719DA FR431719A FR 431719 A FR431719 A FR 431719A FR 431719D A FR431719D A FR 431719DA FR 431719 A FR431719 A FR 431719A
Authority
FR
France
Prior art keywords
metal linings
propellers
wooden
wooden propellers
linings
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
Horatio Claude Barber
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR431719A publication Critical patent/FR431719A/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)
FR431719D 1910-12-10 1911-06-28 Metal linings for wooden propellers Expired FR431719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB431719X 1910-12-10

Publications (1)

Publication Number Publication Date
FR431719A true FR431719A (en) 1911-11-18

Family

ID=1473861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR431719D Expired FR431719A (en) 1910-12-10 1911-06-28 Metal linings for wooden propellers

Country Status (1)

Country Link
FR (1) FR431719A (en)

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