Patent AT-1899-4050
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Airship design with a focus on screw propeller. Although Krocker is Austrian he filed his patent in Germany a few days early so we treat that as the original.
Patent family descending from Patent DE-1899-123884
- Patent FR-1899-294871 (English title: Propulsor for balloons, Supplementary to patent: Patent DE-1899-123884, National tech categories: FR 6.3)
- Patent NO-1899-8600 (English title: propeller, Supplementary to patent: Patent DE-1899-123884)
- Patent DE-1899-123884 (English title: Airship with screws arranged in a tube in the elongated balloon body, National tech categories: DE 77h)
- Patent CH-1899-20834 (English title: Screw-airship, Supplementary to patent: Patent DE-1899-123884, National tech categories: CH 115)
- Patent DK-1899-3809 (English title: Device for airship screws, Supplementary to patent: Patent DE-1899-123884, National tech categories: DK 77)
- Patent GB-1899-24047 (English title: Air Ships or Vessels, Supplementary to patent: Patent DE-1899-123884, National tech categories: GB 4 with buoyant • GB 4 propel & steer)
- Patent AT-1899-4050 (English title: Air-screw housed in balloon body, Supplementary to patent: Patent DE-1899-123884, National tech categories: AT 77d)
- Patent HU-1899-18308 (English title: Hélices pour dirigeable, Supplementary to patent: Patent DE-1899-123884, National tech categories: HU V/h)
- Patent ES-1900-25267 (English title: Propeller for aerostatic vessels, Supplementary to patent: Patent DE-1899-123884)
- Patent US-1900-712689 (English title: Air ship or vessel, Supplementary to patent: Patent DE-1899-123884, National tech categories: USPC 244/73R)
Sources
- Original patent document and Bibliographic info on this patent at DPMA
- Original patent document and bibliography entry on espacenet
Year filed | 1899 |
---|---|
Year granted | 1900 |
Office | AT |
Patent number | 4050 |
Inventors | Rudolf Krocker |
Inventor country | AT |
Applicant person | |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Im Ballonkörper gelagerte Luftschraube |
English title | Air-screw housed in balloon body |
Tech fields | LTA, design, balloon, propeller, propulsion |
Filing date | 1899-12-04 |
Full specification filed date | |
Application number | |
Grant date | 1900-12-01 |
Granted? | 1 |
Publication date | 1901-05-10 |
Supplementary to patent | Patent DE-1899-123884 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | AT 77d |
IPCs | |
CPCs | |
Family year | |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 1 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims |