| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce pressure loss in a check valve to reduce density of intake gas and reduce a discharge flow rate, during normal operation. <P>SOLUTION: An intake valve 18 disposed in an intake passage to prevent a back flow of refrigerant gas has a valve having a dual-partitioned plate shape, and the valve is configured to turn with a rotation axis provided on a partitioned surface side of each valve as the center. <P>COPYRIGHT: (C)2012,JPO&INPIT |
