Patent BE-1907-202697

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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".

Patent family descending from Patent BE-1907-202697
  • Patent FR-1909-385744.10634 (English title: Airplane of dynamic air density-thinning called "autoplane", Supplementary to patent: Patent BE-1907-202697)
  • Patent BE-1907-202697 (English title: Instruments of measuring and of weighing forces and apparatus air thinning or of compression of air layers, these apparatus reclosing in the circumlocution of the pilots who raise and sustain in the air, without supporting balloon strictly by the force of a motor mechanism of propulsion and lift-sus)
  • Patent FR-1908-385744 (English title: Airplane of air-thinning in aid of propulsion, called "autoplane", Supplementary to patent: Patent BE-1907-202697)
  • Patent ES-1908-42535 (English title: Airplane of dynamic air density-thinning called "autoplane", Supplementary to patent: Patent BE-1907-202697)
  • Patent FR-1909-385744.12005 (English title: Airplane of dynamic air-thinning called "autoplane", Supplementary to patent: Patent BE-1907-202697)
  • Patent BE-1910-202697.224719 (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, Supplementary to patent: Patent BE-1907-202697)
Year filed 1907
Year granted 1907
Office BE
Patent number 202697
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 of measuring and of weighing forces and apparatus air thinning or of compression of air layers, these apparatus reclosing in the circumlocution of the pilots who raise and sustain in the air, without supporting balloon strictly by the force of a motor mechanism of propulsion and lift-sustentation
Tech fields instrument, cable, air pressure, blades, sustentation, propellers, propulsion, rarefaction
Filing date September 20, 1907
Full specification filed date
Application number
Grant date September 30, 1907
Granted? Yes
Publication date
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent A. Wunderlich & Cie, Ingénieurs-Conseils
Assigned to
National tech categories BE K
IPCs
CPCs
Family year 1907
First filing? No
Number of citations
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INPADOC family ID
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