摘要 |
PROBLEM TO BE SOLVED: To provide a compressor capable of ensuring an air gap uniformly even if a frame and a sealed vessel are formed by aluminum. SOLUTION: This rotary compressor 10 is provided with a first rotary compression element 32, a second rotary compression element 34, and the sealed vessel 12. The sealed vessel 12 is formed of aluminum as main component, and an upper part cover 66 holding the compression element and formed using aluminum as main component is provided in the sealed vessel 12. The sealed vessel 12 and the upper part cover 66 are welded in four welding parts 73 at a predetermined interval along an outer peripheral face of the sealed vessel 12. COPYRIGHT: (C)2005,JPO&NCIPI
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