| 摘要 |
A casing for use in fluid machinery, enclosing a fluid being treated, and comprising a nozzle (70) for transferring the fluid being treated to and from outside a system, a flange (71) detachably mounted to an outer periphery of the nozzle (70) for securement of parts outside a system and the nozzle (70), a pressure taking-out pipe (72) adapted to be mounted from a side of the outer periphery of the nozzle (70), and a through hole (71b) or a notch (71c) provided on the flange (71) for guiding the pressure taking-out pipe (72) to an outer periphery of the flange (71). |
