发明名称 Automobile oil changing device
摘要 A device for the convenient collection and disposal of liquids and particularly liquids such as automobile waste oil is disclosed. The device includes a receptacle comprising a bottom wall and peripheral side walls defining in part an open central portion having a downwardly inwardly extending funnel-shaped central wall adapted for initial receipt of such liquid. The funnel terminates in a valved conduit which projects beneath the bottom wall of the receptacle so as to conveniently provide access for containers and the like into which the waste oil may then be directed. A detachable cover adapted to enclose the open central portion of the receptacle is provided so that when the cover is in place the receptacle may be used for the temporary storage and transportation of such waste oil in a convenient and clean manner.
申请公布号 US4114660(A) 申请公布日期 1978.09.19
申请号 US19770788604 申请日期 1977.04.18
申请人 ARRUDA, MICHAEL 发明人 ARRUDA, MICHAEL
分类号 B67C11/04;F01M11/04;F16N31/00;(IPC1-7):B65B39/00 主分类号 B67C11/04
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