Patent BE-1907-197626.202144

From Inventing aviation
Jump to navigation Jump to search
Patent BE-1907-197626.202444

This is a « perfectionnement » of Patent BE-1907-197626 which initial invention brevet was filed 1907-02-01.

Of note, perhaps, this entry uses the proper spelling « dynamique », within the patent title, unlike the earlier-filed addition Patent BE-1907-197626.202444.

« La force ascensionnelle est produite, d’une part, par la création d’éléments de ballons constitués par des espaces d’air raréfié, et, d’autre part, par la production d’un vent artificiel capable d’éléver l’appareil de le soutenir, et de l’empêcher de s’abaisser et de tomber. »

“Ascensional force is produced, on the one hand, by the creation of balloon elements constituted by spaces of rarefied air, and, on the other hand, by the production of an artificial wind capable of raising the device to support it, and prevent it from stooping and falling.”

We think these “balloon elements” are not actually balloons, but thinned air having an effect of buoyancy which may be likened to that provided by balloons.

Sources

  • RdBdI 1907, p. 1574
  • Inventor location: Brussels
  • Patent agent location: Brussels



Year filed 1914
Year granted
Office BE
Patent number 202144
Inventors Alfred E. Wunderlich
Inventor country BE
Applicant person Alfred E. Wunderlich
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Aéroplane à raréfaction dinamique, dit : « Autoplane »
English title Aeroplane with dynamic rarefaction, known as: “Autoplane”
Tech fields Rarefaction, Airplane, Buoyancy, Ascension, Sustentation
Filing date 1907-08-06
Full specification filed date
Application number
Grant date
Granted? 1
Publication date
Supplementary to patent Patent BE-1907-197626
Related to aircraft? 1
Serial number
Patent agent A. Wunderlich & Cie, Ingénieurs-Conseils
Assigned to
National tech categories BE K
IPCs
CPCs
Family year 1907
First filing?
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims