| 摘要 |
PROBLEM TO BE SOLVED: To provide a hermetic compressor enabling an increase in oil collecting work efficiency and oil collecting ratio by solving problems in a conventional oil collecting method when the compressors of air conditioners and electric refrigerators are discarded which takes attention specifically for recent environmental protection. SOLUTION: An oil drain part 9 having an oil drain port 11 and sealing the oil drain port 11 with glass, a pin, or molten metal is fitted to the side face of the closed container 1 of the hermetic compressor filled with oil. COPYRIGHT: (C)2006,JPO&NCIPI
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