Abstract: The process, in which there is carried out localized surface metallization of pieces of composite material, of the type covered on their surface with a layer (CC) of an electrically conductive material, itself coated with an electrically insulating protective layer (P) such as paint or the like, is characterized in that in line with each zone of said painted surface dedicated to a hole to be metallized, there is carried out a scraping off down to the conductive layer (CC), with the help of a metallic edge pressed resiliently and moved over the surface of the piece, stopping of the scraping off being controlled consecutively upon reaching or exceeding a predetermined threshold of electrical conduction between the conductive layer (CC) and the metallic edge and, finally, the various holes of the piece are pierced and shaped.

Abstract: Rotatable gripping device for the transport or machining of an arbitrarily shaped part. A rotatable gripping device designed to be fitted on a universal table for the transport or machining of a part comprises a ball joint support (16), a ball joint (18) and a suction cup (44) supported by the ball joint. The vacuum in the suction cup (44) is created by the duct (50) connected through a flexible tube (54) directly to the ball joint (18)—suction cup (44) assembly, on the outside of the support (16). The resulting total angular movement of the suction cup (44) is thus at least 90° (+ or −45 °).

Abstract: Rotatable gripping device for the transport or machining of an arbitrarily shaped part.

Abstract: A thrust reverser is disclosed for a turbojet engine having a central axis and an exhaust nozzle wherein the thrust reverser has a plurality of deflectors pivotally attached to the turbojet engine so as to pivot about axes extending generally traverse to the central axis between a forward thrust position, wherein the plurality of deflectors form a downstream end of the exhaust nozzle, and a reverse thrust position wherein the deflectors deflect gases emanating from the engine to generate a reverse thrust. Each of the movable deflectors has a downstream trailing edge located such that all of the trailing edges of the deflectors lie in a common plane extending substantially transverse to the central axis.