Patent DE-1910-232736
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We have a filing date and author match with the Lilenthal museum entry; however the title is a bit different and we perhaps shouldn't rule out the possible existence of another patent filed by this author on the same day.
See also Havel, 1910, L'hélice commandée par deux moteurs and Publication B2p0620e08, 1910, Embrayage automatique du moteur auxiliaire sur les aéroplanes clearly relating to this technology.
- Inventor location: Nancy, France
Sources
- Lilienthal museum patents ("Anordnung von zwei oder mehreren Motoren in einer Flugmaschine")
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
Year filed | 1910 |
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Year granted | 1911 |
Office | DE |
Patent number | 232736 |
Inventors | Adolf Havel |
Inventor country | FR |
Inventor location | |
Applicant person | Adolf Havel |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Vorrichtung zur selbsttätigen Einschaltung des Hilfsmotors bei Kraftanlagen mit Haupt- und Hilfsmotor |
English title | Device for automatic activation of the auxiliary motor in power systems with primary and secondary motor |
Tech fields | engine, motor |
Filing date | 1910-01-11 |
Full specification filed date | |
Application number | |
Grant date | |
Granted? | 1 |
Publication date | 1911-03-20 |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77h.13 |
IPCs | IPC B64D35/08, IPC F02D17/00, IPC F02D29/02 |
CPCs | CPC B64D27/00 |
Family year | 1910 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 4 |
Number of diagram pages | 1 |
Number of figures | 2 |
Number of claims | 7 |