Patent BE-1910-202697.224719
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"Un plateau obturateur se déplaçant sur des galets au moyen d’une tige, soulève un poids suspendu à un câble, ce soulèvement indiquant la pression de l’air refoulé par l’hélice."
That is, "A distancing plateau displacing itself on the ball-bearings of an axle, lightening a weight suspended with a cable, this lightening indicating the pressure of the air gathered by the propeller".
Source
- RdBdI 1910
Year filed | 1910 |
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Year granted | 1910 |
Office | BE |
Patent number | 224719 |
Inventors | Alfred E. Wunderlich |
Inventor country | BE |
Applicant person | Alfred E. Wunderlich |
Applicant firm | A. Wunderlich & Cie, Ingénieurs-Conseils |
Applicant type | COMPANY+INDIV |
Applicant is inventor? | Yes |
Original title | Instruments de mesure et de pesage de forces et dispositifs de raréfaction ou de compression de couches d’air, renfermés dans contournant des aviateurs qui montent et maintenent dans l’air sans ballon porteur par la seule force d’un mécanisme moteur de locomotion et de sustentation |
English title | Instruments for measuring and weighing forces and devices for rarefaction or compression of air layers, carried by (?) the airmen who ascend or maintain altitude without a supporting balloon using only the force of a motor mechanism of propulsion and lift-sustentation |
Tech fields | instrument, propellers, sustentation, cable, rarefaction, ball bearings |
Filing date | April 8, 1910 |
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Application number | |
Grant date | April 30, 1910 |
Granted? | Yes |
Publication date | |
Supplementary to patent | Patent BE-1907-202697 |
Related to aircraft? | Yes |
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Patent agent | A. Wunderlich & Cie, Ingénieurs-Conseils |
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National tech categories | BE K |
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Family year | 1907 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
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