Patent GB-1885-6859
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Mechanism for holding back a valve. Pertains to systemic for automatic regulation of balloon altitude described in Patent GB-1885-339. Filed shortly after Patent GB-1885-6753 which relates to the same system.
Sources
- Abridgment of patent specifications for 1884–1888, Class 4, p. 7, subject-matter index.
| Year filed | 1885 |
|---|---|
| Year granted | |
| Office | GB |
| Patent number | 6859 |
| Inventors | James Grieve Lorrain |
| Inventor country | GB |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | |
| English title | |
| Tech fields | cybernetics, electrics, electricity, valve |
| Filing date | 1885-06-05 |
| Full specification filed date | |
| Application number | |
| Grant date | |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent GB-1885-339 |
| Related to aircraft? | 0.5 |
| Serial number | |
| Patent agent | |
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| National tech categories | GB 4 propel & steer |
| IPCs | |
| CPCs | |
| Family year | 1885 |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
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