发明名称 Save-a-pump
摘要 A trap for use in a top loading fabric washing machine for preventing articles of clothing from entering the drain pump. The trap is located within the entrance to the hose connection between the tub and the pump. The trap can be viewed and cleared from outside the machine, and comprises a screen made up of cross members of curved cross section widely spaced to minimize accumulation of lint and dirt.
申请公布号 US4505138(A) 申请公布日期 1985.03.19
申请号 US19840572510 申请日期 1984.01.20
申请人 LANG, WILLIAM G. 发明人 LANG, WILLIAM G.
分类号 D06F39/10;(IPC1-7):D06F39/00 主分类号 D06F39/10
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