| http://www.w3.org/ns/prov#value | - Since the porous plates 57 a, 57 b, 57 c, 58 a, 58 b and 58 c are mounted on the ring grooves 36 c, 36 d, 36 e, 41 b, 41 c and 41 d provided on the outer periphery of the projection 36 b 41 a, the compressor can be assembled without using a fixing parts such as bolts, and the compressor can be produced inexpensively.
|
