Patent DE-1893-73322
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Airplane-type surfaces planed at angles around LTA balloon to create a more pointy, aerodynamic shape. Interesting as a precursor of airplane design.
Images are cut by the scan but might be worth pasting together sometime.
Same authors and date as Patent FR-1893-230168.
- Inventor location: Vienna
Sources
- Original via Lilienthal Museum patents
- Zeitschrift für Luftschiffahrt und Physik der Atmosphäre vol. 13 (1894), p. 135
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
| Year filed | 1893 |
|---|---|
| Year granted | 1894 |
| Office | DE |
| Patent number | 73322 |
| Inventors | Wilhelm van de Voorde, Carl Bugkel |
| Inventor country | AT |
| Applicant person | Wilhelm van de Voorde, Carl Bugkel |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Luftschiff mit Luftwiderstandsschirm |
| English title | Airship with air-resistance-guard |
| Tech fields | LTA, airfoil, aerodynamics, propellers, balloons |
| Filing date | 1893/05/18 |
| Full specification filed date | |
| Application number | |
| Grant date | 1894/02/01 |
| Granted? | Yes |
| Publication date | 1894/02/01 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77 |
| IPCs | IPC B64B1/00 |
| CPCs | CPC B64B1/00 |
| Family year | 1893 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 6 |
| Number of claims |
