| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 244123140 | Hollow | 6 |
| 20080290215 | Hollow aerofoil and a method of manufacturing a hollow aerofoil - A hollow aerofoil ( | 11-27-2008 |
| 20090057488 | Component with a damping filler - A method of manufacturing an aerofoil for a gas turbine engine ( | 03-05-2009 |
| 20090057489 | Component with a damping filler - A method of manufacturing an aerofoil for a gas turbine engine ( | 03-05-2009 |
| 20110049298 | LEADING EDGE ELEMENT OF AIRCRAFT, METHOD FOR MANUFACTURING ONE, WING AND STABILIZER - A leading edge element, a method for manufacturing one, and an aircraft wing and stabilizer furnished with the leading edge element. The leading edge element is an elongate piece that comprises a skin plate and at least one longitudinal stiffener. The shape of the front edge of the skin plate is closed and the tail edge is open. The stiffener is fastened between the inner surfaces of the skin plate. Between the inner surface of the skin plate of the outermost longitudinal stiffener, there is a longitudinal space free of transverse stiffeners. | 03-03-2011 |
| 20140291448 | STRUCTURAL ELEMENT - Using the lowest possible amount of resources, a system is to be provided with a structural element ( | 10-02-2014 |
| 20150144737 | METHOD FOR MANUFACTURING AN INTEGRATED COMPOSITE TRAILING EDGE AND INTEGRATED COMPOSITE TRAILING EDGE - An integrated composite trailing edge and its method of manufacturing. The trailing edge comprises an integrated main structure having an upper cover, lower flanges, and a set of ribs extending between the upper cover and the lower flanges, with a set of sandwich type lower panels attachable to the lower flanges of the integrated main structure. The method comprises the steps of providing a set of prepreg laminated preforms over a set of tool modules having a hollow so that each laminated configures a double C-shaped laminated preform having an upper section with a recess, two primary and secondary flanges, the upper section partly forming the upper cover, the two primary flanges partly forming the ribs and the two secondary flanges forming the lower flanges. | 05-28-2015 |
