Patent FR-1913-453644

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This gets into, among other things, simultaneous, and notably harmonious, action of multiple rudders.

No reference to any particular British patent is made. A relation, however, is definite. Within the text, reference is made to Patent FR-1912-452017 and to Patent FR-1913-452017.17070, all in the remarking of fuselage specifics. In this new patent wing warping is treated as a necessity behind stability.


Year filed 1913
Year granted 1913
Office FR
Patent number 453644
Inventors Charles Denniston Burney
Inventor country GB
Applicant person Charles Denniston Burney
Applicant firm British and Colonial Aeroplane Co.
Applicant type COMPANY + INDIV
Applicant is inventor? Yes
Original title Perfectionnements aux hydroaéroplanes
English title Improvements in hydroaeroplanes
Tech fields hydroaeroplane, rudder, design, stability, equilibrium, control, aerodynamics, wing warping, wings, fuselage
Filing date 1913/01/27
Full specification filed date
Application number 453644D
Grant date 1913/04/09
Granted? Yes
Publication date 1913/06/12
Supplementary to patent Patent FR-1912-452017, Patent FR-1913-452017.17070, Patent GB-1912-29012.15939, Patent GB-1911-29012
Related to aircraft? Yes
Serial number
Patent agent Brandon frères
Assigned to
National tech categories FR 6.4
IPCs IPC B64C35/00
CPCs CPC B64C35/005
Family year 1911
First filing? No
Cites these patents
Citations from after 1930
Application ID 19271814
INPADOC family ID 5340660
Number of text pages 3
Number of diagram pages 1
Number of figures 3
Number of claims 6