Patent DE-1901-141948
Jump to navigation
Jump to search
Schraubenflächen means "screw surfaces" but it's a little hard to tell how they are working in this invention. They appear to be situated above and below the airship; while the propulsion system seems to be oriented mostly along the horizontal axis.
- Inventor location: Stadt Sulza (w:de:Sulza or w:de:Bad Sulza; unclear which is more of a "Stadt"...)
Sources
- Lilienthal museum patents
- espacenet
- IAM Jahrgang 7 (1903), p. 245
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
Year filed | 1901 |
---|---|
Year granted | 1903 |
Office | DE |
Patent number | 141948 |
Inventors | Emil Edmund Burkhardt |
Inventor country | DE |
Applicant person | |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Luftballon mit Schraubenflächen |
English title | |
Tech fields | LTA, whole |
Filing date | 1901-05-09 |
Full specification filed date | |
Application number | |
Grant date | |
Granted? | 1 |
Publication date | 1903-06-27 |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | DE 77h |
IPCs | IPC B64B1/06, CPC B64B1/12 |
CPCs | CPC B64B1/12 |
Family year | 1901 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | 9459409 |
INPADOC family ID | |
Number of text pages | 1 |
Number of diagram pages | 1 |
Number of figures | |
Number of claims |