Difference between revisions of "Patent US-1916-1225711"
Jump to navigation
Jump to search
AvionHerbert (talk | contribs) (Alexander Albert Holle airplane added, aerofoil changed to airfoil, angle of incidence reduced to incidence) |
AvionHerbert (talk | contribs) m (Text replacement - "|Tech field=" to "|Tech fields=") |
||
| (One intermediate revision by the same user not shown) | |||
| Line 21: | Line 21: | ||
|Original title=Plane and the like for aeroplanes | |Original title=Plane and the like for aeroplanes | ||
|English title=Plane and the like for aeroplanes | |English title=Plane and the like for aeroplanes | ||
| − | |Tech | + | |Tech fields=airplane; design; airfoil; incidence; aerodynamics; wing warping; pivoting; wings |
|Filing date=1916/12/22 | |Filing date=1916/12/22 | ||
|Application number=13846416 | |Application number=13846416 | ||
Latest revision as of 17:59, 28 December 2024
The invention refers to the structure of components of an aerofoil. Some claims refer to nose-piece (a strong/rigid front edge I believe), and others to ribs or spars. Refers to "aerofoils of aeroplanes of the variable camber type", either "the main supporting planes or auxiliary planes employed for controlling and stabilizing purposes." The design proposed is a rigid front edge of the aerofoil and a flexible deformable rear edge so the tilt aka angle-of-incidence can be changed and so can the camber. The patent text refers to what this can accomplish:
- expanding the range of speeds of the aircraft both horizontally and vertically
- "to extend its range of angles of ascent and descent"
- to raise its maximum altitude
- check original for more
- Tech classification: CPC B64C3/48: Varying camber by relatively-movable parts of wing structures -- a category that expanded a lot later
- Inventor location: residing at Bisham Lodge, Speer Road, Thames Ditton, in the county of Surrey, England
- Inventor citizenship: a subject of the Queen of the Netherlands
Sources
- Patent 1225711 document and bibliographic info on espacenet
- Patent 1225711 at google patents
| Year filed | 1916 |
|---|---|
| Year granted | 1917 |
| Office | US |
| Patent number | 1225711 |
| Inventors | Alexander Albert Holle |
| Inventor country | GB, NL |
| Inventor location | |
| Applicant person | Alexander Albert Holle |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Plane and the like for aeroplanes |
| English title | Plane and the like for aeroplanes |
| Tech fields | airplane, design, airfoil, incidence, aerodynamics, wing warping, pivoting, wings |
| Filing date | 1916/12/22 |
| Full specification filed date | |
| Application number | 13846416 |
| Grant date | 1917/05/08 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 138464 |
| Patent agent | Robert B. Phillips |
| Assigned to | Varioplane Company |
| National tech categories | USPC 244/219 |
| IPCs | |
| CPCs | CPC B64C3/48 |
| Family year | 1916 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47861406 |
| INPADOC family ID | 43248158 |
| Number of text pages | 4 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 6 |
