Patent FR-1917-493342
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- Inventor location: département Seine, France
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Patent family descending from Patent FR-1917-493342
- Patent FR-1917-493342 (English title: Airplane with airfoil in two parts sliding over each other producing the variation in surface area and the increase in deflection of the airfoil)
- Patent GB-1920-145434 (English title: Improvements in or relating to the planes of aeroplanes, Supplementary to patent: Patent FR-1917-493342)
- Patent DE-1920-377885 (English title: Wing for aircraft made of several parts that can be moved relative to one another in the direction of flight, Supplementary to patent: Patent FR-1917-493342 • Patent BE-1920-06-14 Gastambide, National tech categories: DE 77h.5)
| Year filed | 1917 |
|---|---|
| Year granted | 1919 |
| Office | FR |
| Patent number | 493342 |
| Inventors | Jules Gastambide, Robert Gastambide |
| Inventor country | FR |
| Applicant person | Jules Gastambide, Robert Gastambide |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Aéroplane à surface portante en deux parties glissant l'une sur l'autre produisant la variation de surface et l'augmentation de flèche de la surface portante |
| English title | Airplane with airfoil in two parts sliding over each other producing the variation in surface area and the increase in deflection of the airfoil |
| Tech fields | airplane, design, lift, airfoil |
| Filing date | 1917/03/19 |
| Full specification filed date | |
| Application number | 493342D |
| Grant date | 1919/04/28 |
| Granted? | Yes |
| Publication date | 1919/08/06 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Société G. Breton, P. Audy, J. Rousset, A. Vergé |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C3/38 |
| CPCs | CPC B64C3/38 |
| Family year | 1917 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19310529 |
| INPADOC family ID | 5374088 |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 8 |
| Number of claims | 2 |
