Patent BE-1900-153330
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« La nacelle est munie à l’avant et l’arrière d’une paire d’ailes d’ascension conjuguées, chaque paire pouvant tourner à une vitesse différente, et d’une paire d’ailes de propulsion conjuguées, les ailes de chaque paire d’ailes de propulsion pouvant tourner à des vitesses différentes. »
“The nacelle is fitted at the front and rear with a pair of mating ascent wings, each pair capable of rotating at a different speed, and a pair of mating propulsion wings, the wings of each pair of propulsion wings that can rotate at different speeds.”
Sources
- RdBdI 1900
- Inventor location: 62, rue de la Provence, Paris, département Seine, France
- Patent agent location: Brussels
| Year filed | 1900 |
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| Year granted | |
| Office | BE |
| Patent number | 153330 |
| Inventors | M. Hilst |
| Inventor country | FR |
| Applicant person | M. Hilst |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements aux ballons dirigeables |
| English title | Improvements in dirigible balloons |
| Tech fields | LTA, propellers, propulsion, control |
| Filing date | 1900-11-22 |
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| Granted? | 1 |
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| Related to aircraft? | 1 |
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| Patent agent | Bede |
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| National tech categories | BE K |
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