Patent BE-1916-276114
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“Il est fait usage d’un appareil à ailes sustentatrices animées d’un mouvement de va-et-vient vertical d’une vitesse telle qu’une pression d’air sustentatrice agisse en tout temps sur leur face inférieure. Le mouvement de propulsion est la résultante du poids de l’appareil et de la pression de l’air qui agit sur les ailes et qui est créée par le mouvement en avant.”
“This is an apparatus with wings oriented towards lift animated by a movement of vertical come-and-go of a speed such that a pressure of lift air moves contsantly on their bottom surface. The movement of propulsion is the result of the weight of the apparatus and of the pressure of the air which acts on the wings and which is created by the movement forward.”
- Inventor location: 258 Conway Street, Carliste, Pennsyvania, USA
- Source: RdBdI 1916
| Year filed | 1916 |
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| Year granted | 1916 |
| Office | BE |
| Patent number | 276114 |
| Inventors | R.-W. Springer |
| Inventor country | US |
| Applicant person | R.-W. Springer |
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| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements apportés à la navigation aérienne par gravitation continue |
| English title | Improvements brought to flight having to do with the facteur of continuous gravitational pull |
| Tech fields | stability |
| Filing date | October 23, 1916 |
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| Related to aircraft? | -1 |
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| Patent agent | R. Wittebolle, Brussels, Belgium |
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| National tech categories | BE K |
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| Family year | 1916 |
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