发明名称 BALANCE WEIGHT FOR DRUM WASHING MACHINE AND PRODUCTION METHOD THEREOF
摘要 PROBLEM TO BE SOLVED: To provide a less damaging balance weight for a drum washing machine with a lower production cost and a production method thereof. SOLUTION: The balance weight for drum washing machines contains a housing that forms a fixed internal space to be connected to a tub and a cement mounted in the internal space of the housing. The production method of the balance weight for drum washing machines contains a process of molding the housing using a die with a fixed shape, a process of injecting the cement into the housing and a process of hardening the cement inside the housing.
申请公布号 JP2003010590(A) 申请公布日期 2003.01.14
申请号 JP20020182243 申请日期 2002.06.21
申请人 LG ELECTRONICS INC 发明人 CHO JAE GYN;PARK SAM JE;YOO SONG KUE;KIM SUN WOO;HEO ROK IL
分类号 D06F37/22;D06F37/20;D06F37/26;D06F49/06;(IPC1-7):D06F37/22 主分类号 D06F37/22
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