Patent ID: 9488188
Filing Date: 2016-11-08
CPC Classification: F04D

Claim Text:
1. A compressor comprising: a substantially tubular casing; a substantially cylindrical lid that is provided inside an inner circumferential surface of the compressor casing so as to close off an end of the casing; a space that is enclosed by the lid and the inner circumferential surface of the casing and that accommodates a blade; and a seal member that is provided to extend in a circumferential direction on an outer circumferential surface of the lid which is adjacent to the space, wherein the lid is provided with a flow path that extends towards an axial center of the lid from the outer circumferential surface thereof and a cavity that is provided at the axial center of the lid and communicates with the flow path, and wherein compressed fluid that is compressed by the blade is guided to the cavity.