Patent ID: 9114884
Filing Date: 2015-08-25
Classification: B64C,B64D,F02C,F05D,Y02T,Y10T

Abstract:
1. An aircraft nacelle that comprises: a wall that delimits an inside pipe configured to channel a stream of air to a power plant; a lip at a front of the nacelle; an outside wall that delimits a cavity; at least one stiffener at an inside surface of the outside wall that is arranged in a transverse plane, said at least one stiffener comprising at least one drainage opening configured to allow a flow of liquids through said stiffener; and a discharge opening for the flow of liquids that is located away from the lip in such a way as to limit risks of air being sucked inside said cavity, the discharge opening and the at least one drainage opening being located at a lower part of the nacelle at a lowest point of the cavity.