TWO-PIECE BLADED DIAPHRAGM FOR AN AXIAL FLOW MACHINE

摘要

A disc shaped bladed diaphragm structure for an axial flow turbine or compressor divided into two semicircular halves with radial grooves of mating cylindrical cross-sectional shape and having one or more cylindrical keying members disposed therein to provide a fluid seal thereacross; and a method of making a diaphragm with the seal structure described above.