Patent GB-1911-27021
Jump to navigation
Jump to search
Propeller hub allowing some freedom of movement for the blades.
Derives from a French patent with date of application 1911-10-25. Id est Patent FR-1911-435639. [Side note: Can we cause "edit with form" to use the standard numbers with dashes? Doing so would simplify searches for dates.]
Applicant location: 17, rue de la République, Douai, départment Nord, France
Sources
- Original patent document and bibliography entry on espacenet
- on google patents 191127021
Year filed | 1911 |
---|---|
Year granted | 1912 |
Office | GB |
Patent number | 27021 |
Inventors | |
Inventor country | FR |
Applicant person | |
Applicant firm | Ateliers d'aviation Louis Bréguet |
Applicant type | COMPANY |
Applicant is inventor? | No |
Original title | Improvements in Screw Propellers for use in Apparatus for Aërial Navigation |
English title | Screw Propellers for Aerial Navigation |
Tech fields | stability, propellers |
Filing date | 1911/12/02 |
Full specification filed date | |
Application number | 191127021D |
Grant date | 1912/05/16 |
Granted? | Yes |
Publication date | |
Supplementary to patent | Patent FR-1911-435639 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Johnsons & Willcox |
Assigned to | |
National tech categories | |
IPCs | IPC B64C11/00 |
CPCs | CPC B64C11/008 |
Family year | 1911 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 23625477 |
INPADOC family ID | 11114917 |
Number of text pages | 2 |
Number of diagram pages | 2 |
Number of figures | 5 |
Number of claims | 3 |