Patent FR-1898-284331
Revision as of 05:32, 11 April 2024 by AvionHerbert (talk | contribs)
The word "propeller", here, in English translation of the French "propulseur", is of note. A "propeller" is an apparatus which propels. In this case, the propulsion is achieved by way of compressed air, and not by way of rotating blades.
- Inventor location: rue Pagès, 32, Suresnes (Seine)
Sources
- BOPI info pertinent to 1898
Patent family descending from Patent FR-1898-284331
- Patent FR-1899-284331E (English title: Dirigible propeller using compressed air, Supplementary to patent: Patent FR-1898-284331, National tech categories: FR 6.3)
- Patent FR-1898-284331 (English title: Propeller with compressed air for dirigible balloon, National tech categories: FR 6.3)
| Year filed | 1898 |
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| Year granted | |
| Office | FR |
| Patent number | 284331 |
| Inventors | Joseph Monpelas de Dax |
| Inventor country | FR |
| Applicant person | Joseph Monpelas de Dax |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Propulseur à air comprimé pour ballon dirigeable |
| English title | Propeller with compressed air for dirigible balloon |
| Tech fields | propulsion, balloon, dirigible |
| Filing date | 1898/12/23 |
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| Granted? | Yes |
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| Related to aircraft? | 1 |
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| National tech categories | FR 6.3 |
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| Family year | 1898 |
| First filing? | No |
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