Patent GB-1909-6414
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Description from google patents: "In an arrangement of blades for a screw propeller, each blade is formed with a continuously curved surface on one side, and with a rib e at right angles to the direction of motion on the other side, formed by the intersection of two curved surfaces c, d. The blades are arranged stepwise in relation to each other, so that the distance between adjacent blades is greater at the front than at the rear . . ."
- Definitely intended for aircraft
- Tech class CPC B64C11/48: Units of two or more coaxial propellers
- Inventor location: 14 Howick Place, Victoria Street, City of Westminster; Civil engineer
Sources
- Neilson, 1910, Aeroplane Patents, p77
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1909 |
|---|---|
| Year granted | 1910 |
| Office | GB |
| Patent number | 6414 |
| Inventors | Henry Bridges Molesworth |
| Inventor country | GB |
| Applicant person | Henry Bridges Molesworth |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvements in or connected with Aerial Machines and Propellers |
| English title | Improvements in or connected with Aerial Machines and Propellers |
| Tech fields | aerial propellers |
| Filing date | 1909-03-17 |
| Full specification filed date | 1909-09-17 |
| Application number | 190906414D |
| Grant date | 1910-03-17 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | G. F. Redfern & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C11/48 |
| CPCs | CPC B64C11/48 |
| Family year | 1909 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 23579449 |
| INPADOC family ID | 11074945 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 1 |
