Patent FR-1911-435587
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Valve designed to stabilize gas pressure amidst environmental fluctuations.
Sources
- Original patent document and bibliography entry on espacenet
| Year filed | 1911 |
|---|---|
| Year granted | 1912 |
| Office | FR |
| Patent number | 435587 |
| Inventors | Adolphe Clément-Bayard |
| Inventor country | FR |
| Applicant person | Adolphe Clément-Bayard |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Perfectionnement aux soupapes automatiques pour aérostats et en particulier pour ballons dirigeables |
| English title | improvement to automatic valves for aerostats and particularly for dirigibles |
| Tech fields | LTA, balloon, gas |
| Filing date | October 23, 1911 |
| Full specification filed date | |
| Application number | 435587D |
| Grant date | December 29, 1911 |
| Granted? | Yes |
| Publication date | March 5, 1912 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Armengaud jeune |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64B1/58 |
| CPCs | CPC B64B1/58 |
| Family year | 1911 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19254147 |
| INPADOC family ID | 5325590 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims |
