发明名称 Apparatus for environmental leaching testing
摘要 An apparatus used to separate solid-phase materials from rinse water containing soluable constituents dissolved from rock or ore bodies by percolation of water therethrough is described. The apparatus includes an upper funnel and a bottom receptacle as well as a central passage member disposed therebetween. The upper funnel includes a perforated bottom and a central standpipe. The bottom receptacle includes a pair of vacuum tubes. The central member includes a plurality of filter members. When in use, filtration through some or all of the filters can be aided by applying a suction to the vacuum tubes.
申请公布号 US4783318(A) 申请公布日期 1988.11.08
申请号 US19870103757 申请日期 1987.10.02
申请人 THE STATE OF MINNESOTA 发明人 LAPAKKO, KIM A.
分类号 B01D11/02;B01D29/05;B01D29/085 主分类号 B01D11/02
代理机构 代理人
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