Patent GB-1901-21099
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LTA aircraft design based on the premise that propulsion should be centered around the aircraft's central axis.
... "two propelling screws, one at the prow and the other at the stern of the balloon proper, so that in aërial navigation the tractive efforts are in the direction the direction of the axis of the balloon" ...
Inventor location: 2 Rue Léopold Robert, Paris, France
Sources
- Patent on espacenet
Year filed | 1901 |
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Year granted | 1902 |
Office | GB |
Patent number | 21099 |
Inventors | Augusto Severo |
Inventor country | BR, FR |
Applicant person | |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Improvements in Balloons, or Apparatus for Aërial Navigation |
English title | Improvements in Balloons, or Apparatus for Aërial Navigation |
Tech fields | LTA, balloon, navigation, frame, car, propulsion, landing, wheels, springs, aluminum, rigid, design |
Filing date | 1901-10-21 |
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Application number | |
Grant date | 1902-09-18 |
Granted? | 1 |
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Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Johnsons & Willcox |
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Cites these patents | |
Citations from after 1930 | |
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Number of text pages | 4 |
Number of diagram pages | 1 |
Number of figures | 4 |
Number of claims | 6 |