| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a scroll fluid machine capable of improving sealing performance and compression performance by making a deformed shape of fastened surfaces of a main shaft frame and a fixed scroll uniform. Ž<P>SOLUTION: A recess (76) is formed to lie on a concentric circle symmetrically to a countersunk section (72), which is formed in an opening peripheral edge of a refrigerant passage (70) of the main shaft frame (18), with an axis interposed between them. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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