Patent DE-1907-202812
Jump to navigation
Jump to search
Arrangement of propellers and propulsion system for an airship. (Not necessarily a "Schraubenflieger".) Some difference in emphasis from the English original Patent GB-1906-1436.
- Inventor location: Cardiff, England
Sources
- Archive record of this patent at Lilienthal museum patents
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
Details from Lilienthal Museum don't perfectly align with scan on espacenet. Their title: Schraubenflieger mit verstellbarer Lagerung der Schrauben. Their inventor: Donald Middleton. Their date: 14 Jan 1907.
Year filed | 1906 |
---|---|
Year granted | 1907 |
Office | DE |
Patent number | 202812 |
Inventors | Harry Martin Middleton |
Inventor country | GB, Wales |
Applicant person | |
Applicant firm | |
Applicant type | |
Applicant is inventor? | Yes |
Original title | Luftschraube, welche unabhängig von der Drehung der Antriebswelle verstellt werden kann |
English title | Propeller screw which can be adjusted indepenently from the drive shaft |
Tech fields | helicopter, propeller, frame, dirigible, navigation, propulsion |
Filing date | January 15, 1907 |
Full specification filed date | |
Application number | |
Grant date | |
Granted? | Yes |
Publication date | October 6, 1908 |
Supplementary to patent | Patent GB-1906-1436 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77h.6 |
IPCs | IPC B64C27/54 |
CPCs | CPC B64C27/54 |
Family year | 1907 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | |
Number of figures | |
Number of claims |