Patent FR-1907-373818.8693
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This certificate of addition has to do with the doubling of the amplitude pressure differential of the "queue" behind the rudder. Also featured is a hydro-pneumatic shock-absorber operating by way of a) the piston's spring, b) the resistance given to liquids entering the diaphragms, and c) the compression of the air.
- Inventor location: Seine, France
Patent family descending from Patent FR-1907-373818
- Patent FR-1907-373818 (English title: Airplane, overall design inclusive of all elements of lift and stability, National tech categories: FR 6.4)
- Patent DE-1907-216650 (English title: Monoplane with warpable wingpair, Supplementary to patent: Patent FR-1907-373818, National tech categories: DE 77h.5)
- Patent FR-1907-373818.7789 (English title: Airplane, Supplementary to patent: Patent FR-1907-373818, National tech categories: FR 6.4)
- Patent FR-1907-373818.8693 (English title: Airplane, Supplementary to patent: Patent FR-1907-373818, National tech categories: FR 6.4)
- Patent FR-1908-373818.8769 (English title: Airplane wing warping and stability, Supplementary to patent: Patent FR-1907-373818, National tech categories: FR 6.4)
- Patent FR-1908-373818.9113 (English title: Airplane wings and frame, Supplementary to patent: Patent FR-1907-373818, National tech categories: FR 6.4)
- Patent FR-1908-373818.9591 (English title: Aeroplane hydropneumatic shock-absorbers along with more on wings and frame, Supplementary to patent: Patent FR-1907-373818, National tech categories: FR 6.4)
- Patent FR-1908-373818.10055 (English title: Wing, Supplementary to patent: Patent FR-1907-373818, National tech categories: FR 6.4)
- Patent FR-1909-373818.11185 (English title: Airplane, that is, a very light sufficiently rigid transversal beam, Supplementary to patent: Patent FR-1907-373818, National tech categories: FR 6.4)
- Patent FR-1910-373818.12619 (English title: Airplane, that is, a new rudder and the means of its control, Supplementary to patent: Patent FR-1907-373818, National tech categories: FR 6.4)
- Patent FR-1911-373818.13004 (English title: Airplane, likely wings and frame, Supplementary to patent: Patent FR-1907-373818, National tech categories: FR 6.4)
- Patent FR-1911-373818.13968 (English title: Airplane, that is, overall specifics of wing and otherwise airplane construction, Supplementary to patent: Patent FR-1907-373818, National tech categories: FR 6.4)
- Patent FR-1911-373818.14381 (English title: Airplane, that is, further elaboration of frame, featuring cables, Supplementary to patent: Patent FR-1907-373818, National tech categories: FR 6.4)
- Patent FR-1913-449503 (English title: Airplane landing gear system featuring skis, as opposed to wheels, Supplementary to patent: Patent FR-1907-373818 • Patent FR-1907-373818.8693, National tech categories: FR 6.4)
Sources
- Original patent document and bibliography entry on espacenet
Year filed | 1907 |
---|---|
Year granted | 1908 |
Office | FR |
Patent number | 8693 |
Inventors | Robert Esnault-Pelterie |
Inventor country | FR |
Applicant person | Robert Esnault-Pelterie |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Aéroplane |
English title | Airplane |
Tech fields | airplane, rudder, frame, construction, design, stability, shock-absorber, navigation, steering |
Filing date | December 26, 1907 |
Full specification filed date | |
Application number | 8693D |
Grant date | March 28, 1908 |
Granted? | Yes |
Publication date | June 6, 1908 |
Supplementary to patent | Patent FR-1907-373818 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Armengaud jeune |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C25/60 |
CPCs | CPC B64C25/60 |
Family year | 1907 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 18682941 |
INPADOC family ID | 5194250 |
Number of text pages | 3 |
Number of diagram pages | 1 |
Number of figures | 5 |
Number of claims | 3 |