SONACA S.A. Patent applications |
Patent application number | Title | Published |
20150174843 | METHOD FOR PRODUCING A LEADING EDGE SKIN BY BAKING A STACK INCORPORATING HEATING ELEMENTS AND LAYERS OF PRE-IMPREGNATED FIBRES - A method for producing a skin of a leading edge for an aircraft wing element, including an assembly of resistive heating elements designed to form an integral part of a system for de-icing and/or anti-icing of the leading edge. The method includes curing a stack in a mould between two moulding surfaces facing each other. The stack includes the resistive heating elements assembly, two adhesive films arranged respectively on either side of the assembly so that the heating elements adhere to each of these two adhesive films, two layers of electrically insulating pre-impregnated fibres adhering respectively to the two adhesive films on the sides opposite those receiving the heating elements, and a plurality of layers of pre-impregnated carbon fibres. | 06-25-2015 |
20110119897 | DEVICE AND PROCESS FOR ASSEMBLY OF PANELS USING RIVETING - The invention relates to a device ( | 05-26-2011 |
20100266808 | PROCESS FOR MANUFACTURING A PANEL COMPRISING AT LEAST ONE HONEYCOMB BODY AND A FIRST SKIN MADE FROM A COMPOSITE MATERIAL - The invention relates to a process for manufacturing a sandwich panel comprising a step to bake a stacked structure ( | 10-21-2010 |
20100193642 | CABLE CARRIER CHAIN FOR LEADING EDGE MOBILE SLAT FOR AN AIRCRAFT WING - The invention relates to an aircraft wing comprising a wing fixed central body, and a leading edge mobile slat ( | 08-05-2010 |
20090144962 | METHOD FOR ASSEMBLING SHEETS BY RIVETING - The invention relates to a method for assembling sheets by riveting, comprising a step for piercing a hole through the sheets, followed by a step for placing a rivet in the pierced hole, the step for piercing a hole being executed by supplying an advance speed instruction of a piercing tool as well as a rotation speed instruction of this tool. According to the invention, a previous step for determining information on the local stiffness of the sheets (Info_stiffness) is also carried out at the level of the hole to be pierced, the advance speed instruction and rotation speed instruction of the tool being a function of this information on the local stiffness of the sheets. | 06-11-2009 |
20080237401 | Mobile Leading Edge Flap for a Main Wing of the Aerofoils of an Aircraft and Main Wing Provided with Such a Flap - The invention relates to a leading edge mobile flap ( | 10-02-2008 |