Patent DE-1917-305477
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Matches Hungarian patent filed 1917-06-20; and supplementary to Patent DE-1917-300978.
- Inventor location: Budapest
Patent family descending from Patent DE-1917-300978
- Patent DE-1917-300978 (English title: Indicator showing average pressure measurement from engine cylinders, Supplementary to patent: Patent HU-1917-73345, Filing date: 1917-02-01, National tech categories: DE 42k.18)
- Patent DE-1917-305476 (English title: Indicator showing average pressure measurement from engine cylinders, Supplementary to patent: Patent DE-1917-300978 • Patent HU-1917-77280, Filing date: 1917-06-27, National tech categories: DE 42k.18)
- Patent DE-1917-305477 (English title: Indicator showing average pressure measurement from engine cylinders, Supplementary to patent: Patent DE-1917-300978 • Patent HU-1917-77280, Filing date: 1917-06-27, National tech categories: DE 42k.18)
Sources
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
- Zeitschrift für Flugtechnik und Motorluftschiffahrt Jahrgang IX., Heft 5/6 (28 March 1918), p. 44: 42k, 18. 305477. Emil Schimanek, Budapest; Vertr.: Hans Heimann, Pat.-Anw., Berlin SW. 61. Indikator zum Messen des mittleren Druckes in den Zylindern von Kolbenmaschinen; Zus. z. Pat. 300978. 27. 6. 17. Sch. 51563. Ungarn 20. 6. 17.
| Year filed | 1917 |
|---|---|
| Year granted | 1918 |
| Office | DE |
| Patent number | 305477 |
| Inventors | Emil Schimanek |
| Inventor country | HU |
| Inventor location | Budapest |
| Applicant person | Emil Schimanek |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | |
| Original title | Indikator zum Messen des mittleren Druckes in den Zylindern von Kolbenmaschinen |
| English title | Indicator showing average pressure measurement from engine cylinders |
| Tech fields | engine, instrument, gauge, pressure, ICE |
| Filing date | 1917-06-27 |
| Full specification filed date | |
| Application number | |
| Grant date | 1918-05-08 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent DE-1917-300978, Patent HU-1917-77280 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Hans Heimann |
| Assigned to | |
| National tech categories | DE 42k.18 |
| IPCs | |
| CPCs | |
| Family year | 1917 |
| First filing? | 0 |
| 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 | 1 |
