GB127020A - Improvements in or relating to Propellers. - Google Patents

Improvements in or relating to Propellers.

Info

Publication number
GB127020A
GB127020A GB3133/17A GB313317A GB127020A GB 127020 A GB127020 A GB 127020A GB 3133/17 A GB3133/17 A GB 3133/17A GB 313317 A GB313317 A GB 313317A GB 127020 A GB127020 A GB 127020A
Authority
GB
United Kingdom
Prior art keywords
propeller
propellers
relating
paulhan
chevardiþre
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
GB3133/17A
Inventor
Louis Paulhan
Henri Joseph Leon M Grandville
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
Publication of GB127020A publication Critical patent/GB127020A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/10—Manufacture or reconditioning of specific semi-finished or finished articles of airscrew blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Aviation & Aerospace Engineering (AREA)

Abstract

127,020. Paulhan, L., and La ChevardiÞre de la Grandville, H. J. L. M. de. April 6, 1916, [Convention date]. Screw propellers. - A wooden laminated propeller with fabric between the joints is subjected to heavy compression to bend it into shape. Metal sheets covered with canvas may be inserted between the blades, and the insertions are cut so that their outer edges lie within the propeller.
GB3133/17A 1916-04-06 1917-03-02 Improvements in or relating to Propellers. Expired GB127020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR127020X 1916-04-06

Publications (1)

Publication Number Publication Date
GB127020A true GB127020A (en) 1919-05-29

Family

ID=32339310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3133/17A Expired GB127020A (en) 1916-04-06 1917-03-02 Improvements in or relating to Propellers.

Country Status (2)

Country Link
FR (1) FR502874A (en)
GB (1) GB127020A (en)

Also Published As

Publication number Publication date
FR502874A (en) 1920-05-28

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