Patent GB-1918-123910
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Tubular structures for aeroplane construction which are light, strong, and durable; simplified aeroplane construction
Applicant locations: 2 Norfolk Street, Strand, City of Westminster, GB (and it seems that Westminster=London, as per the patent agent's address which is the same); and Pittsburgh, Pennsylvania, US. Company described as Manufacturers.
This patent cites two patents of Leo H. Baekeland,[1] apparently Patent GB-1908-1921 and Patent GB-1908-21566. These involve phenols and formaldehydes and there are many related patents described as well-known. The use here seems to be to soak or layer such fluid onto paperboard or such like to make the material rigid.
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
References
| Year filed | 1918 |
|---|---|
| Year granted | 1919 |
| Office | GB |
| Patent number | 123910 |
| Inventors | |
| Inventor country | GB |
| Applicant person | |
| Applicant firm | British Westinghouse Electric and Manufacturing Co. |
| Applicant type | COMPANY |
| Applicant is inventor? | 1 |
| Original title | Improvements in or relating to Aeroplanes and the like |
| English title | Tubular structural elements for aeroplanes |
| Tech fields | airplane, frame, construction, fuselage |
| Filing date | June 11, 1918 |
| Full specification filed date | |
| Application number | 9594/18 |
| Grant date | March 13, 1919 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | F. W. Le Tall |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C1/061, CPC B64C1/08, CPC B64C1/064, CPC B64C2001/0063 |
| Family year | 1918 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 21277268 |
| INPADOC family ID | 24176217 |
| Number of text pages | 4 |
| Number of diagram pages | 2 |
| Number of figures | 9 |
| Number of claims | 5 |
