FRESH STEAM PERFORMANCE FOR STEAM TURBINES IN DOUBLE HOUSING DESIGN

摘要

According to the invention, a steam supply conduit is welded onto the external housing (1) of the turbine as a welding insert (1). A piston ring supporting bush (2), which is screwed onto the welded-in insert (1) by means of stud bolts (3) and has piston rings (4), slides as a loose part in a counter-running bush (5). …??A threaded ring (6), provided with a collar which stands proud, fixes the counter-running bush (5) in the turbine internal housing (7). …IMAGE…