Patent BE-1910-230691

From Inventing aviation
Jump to: navigation, search
Error creating thumbnail: File missing
Patent BE-1910-230691

Sources

RdBdI 1910


"L’appareil comporte, outre l’hélice de propulsive, une hélice sustentatrice horizontal actionnée par un second moteur."

That is, "The apparatus consists of, beyond the blade (propeller) of propulsion, a blade of lift or ascension manifest by way of a second motor".


  • Inventor location: 93 rue de Courcelles, Paris, Seine, France
Year filed 1910
Year granted 1910
Office BE
Patent number 230691
Inventors P. Ducastel
Inventor country FR
Applicant person P. Ducastel
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Aéroplaneur
English title Winged helicopter hybrid
Tech fields wings, propellers, hybrid, helicopter, motors
Filing date November 24, 1910
Full specification filed date
Application number
Grant date
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories BE K
IPCs
CPCs
Family year 1910
First filing? No
Number of citations
Cited by
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims