Patent FR-1907-372536
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Design for a valve at the top of a balloon, which the aeronaut regulates by means of a cord. More or less it is a rubber channel with metal rings, which can be precisely adjusted by means of levers.
Inventor location: France (Seine)
Sources
- http://espacenet.com/searchResults?query=fr372536a
- Original patent document and bibliography entry on espacenet
Year filed | 1906 |
---|---|
Year granted | 1907 |
Office | FR |
Patent number | 372536 |
Inventors | Édouard-Louis Surcouf, Édouard Surcouf |
Inventor country | FR |
Applicant person | |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Soupape aérostatique |
English title | Aerostatic valve |
Tech fields | LTA, valve, balloon, landing |
Filing date | December 13, 1906 |
Full specification filed date | |
Application number | 372536D |
Grant date | February 21, 1907 |
Granted? | Yes |
Publication date | April 10, 1907 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Marillier et Robelet |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64B1/58 |
CPCs | CPC B64B1/58 |
Family year | 1906 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19192526 |
INPADOC family ID | 5275099 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims |