Patent BE-1912-250789

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Patent BE-1912-250789

"Un cadre suspendu à l’enveloppe du ballon porte deux groupés moteurs distincts actionnant chacun une hélice de propulsion et pouvant actionner, en outre, une hélice de direction dont l’arbre peut être incliné."

That is, "A suspended chassis with ballon envelop carries two distinct paired motors each moving a propeller, of propulsion, and beyond that, each said propeller, by way of its beam's inclination, may also act as propeller of steering or navigation."



Inventor location: 34 ave des Arts, Belgium

Patent agent location: Brussels, Belgium

(This is quite likely the writer of Goldschmidt, 1908, Enquête du 'Petit Blue' sur la navigation aérienne.)

Year filed
Year granted 1912
Office BE
Patent number 250789
Inventors R.-B. Goldschmidt
Inventor country BE
Applicant person R. B. Goldschmidt
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Système combiné de propulsion et de direction plus spécialement applicable aux sphéro-dirigeables.
English title Combined system of propulsion and direction most especially applicable to sphero-dirigibles
Tech fields LTA, balloon, navigation, steering, propulsion, chassis, suspension
Filing date
Full specification filed date
Application number
Grant date November 9, 1912
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent Parette
Assigned to
National tech categories BE K
Family year 1912
First filing? No
Number of citations
Cited by
Application ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims