A method of manufacturing a bladed disc from a fiber reinforced composite material which comprises injecting a mixture of short fibers and a matrix material into a dividable die so configured as to define the form of a disc having integral radially extending aerofoil blades. The mixture is injected into...http://www.google.com.au/patents/US4826645?utm_source=gb-gplus-sharePatent US4826645 - Method of making an integral bladed member
