Patent DE-1899-123884
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LTA vessel using bullet-shaped balloon with tube (i.ė cylindrical open area) running through its longitudinal axis, through which runs a screw propeller.
Refers to an earlier patent related to screw propellers, Patent DE-1894-82482.
Filed a week earlier in Germany than in Austria.
- Inventor location: Teplitz in Böhmen
Patents which are supplementary to this one
- Patent GB-1899-24047 (English title: Air Ships or Vessels, Filing date: 1899-12-02)
- Patent FR-1899-294871 (English title: Propulsor for balloons)
- Patent NO-1899-8600 (English title: propeller, Filing date: 1899-12-05)
- Patent HU-1899-18308 (English title: Hélices pour dirigeable, Filing date: 1899-12-17)
- Patent ES-1900-25267 (English title: Propeller for aerostatic vessels, Filing date: 1899-12-21)
- Patent AT-1899-4050 (English title: Air-screw housed in balloon body, Filing date: 1899-12-04)
- Patent CH-1899-20834 (English title: Screw-airship, Filing date: 1899-12-02)
- Patent DK-1899-3809 (English title: Device for airship screws, Filing date: 1899-12-02)
- Patent US-1900-712689 (English title: Air ship or vessel, Filing date: 1900-01-04)
Sources
- Lilienthal museum patents (scan, data)
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
| Year filed | 1899 |
|---|---|
| Year granted | 1901 |
| Office | DE |
| Patent number | 123884 |
| Inventors | Rudolf Krocker |
| Inventor country | AT |
| Applicant person | Rudolf Krocker |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Luftschiff mit in einer den länglichen Ballonkörper durchsetzenden Röhre angeordneten Schrauben |
| English title | Airship with screws arranged in a tube in the elongated balloon body |
| Tech fields | LTA, propeller, propulsion, design |
| Filing date | 1899-11-28 |
| Full specification filed date | |
| Application number | |
| Grant date | 1901-09-02 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77h |
| IPCs | |
| CPCs | |
| Family year | 1899 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims |
