Patent GB-1909-27673

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Tubes with polygonal cross-sections, formed by slats with fabric wrapped around them. The examples in the diagrams are square cross-sections.

The essential feature of the invention lies in the fact that the thin strips of wood from which the tube is formed are pasted about cores of wood arranged at suitable distances apart, that a band of fabric is then applied along one or several faces of the tube, and that finally the whole is surrounded by a fabric band rolled according to a spiral.

  • Inventor Canton occupation and location: Engineer, 1 rue de Tourville, Le Havre, Lower Seine, France
  • Inventor Unné occupation and location: Engineer, 1 Place St. Joseph, Le Havre, Lower Seine, France

Sources


Year filed 1909
Year granted 1910
Office GB
Patent number 27673
Inventors Georges-Henri-Marius Canton, Pierre-Georges Unné
Inventor country FR, FR
Applicant person Georges-Henri-Marius Canton, Pierre Georges Unné
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Improvements in and relating to Tubes for the Construction of Aeroplanes and other Light Apparatus
English title Hollow tubes in the construction of aeroplanes and other light apparatus
Tech fields construction, structure, spars, frame, wood, fabric
Filing date November 27, 1909
Full specification filed date
Application number 190927673D
Grant date March 3, 1910
Granted? Yes
Publication date
Supplementary to patent Patent FR-1909-399591
Related to aircraft? Yes
Serial number
Patent agent Cruikshank & Fairweather, Ltd.
Assigned to
National tech categories
IPCs IPC B64C1/06
CPCs CPC B64C1/06, CPC B64C2001/0063
Family year 1909
First filing? No
Cites these patents
Citations from after 1930
Application ID 23591363
INPADOC family ID 11085315
Number of text pages 2
Number of diagram pages 1
Number of figures 5
Number of claims 1