发明名称 Oil drain system for internal combustion engines
摘要 A used oil drain system including a valve for being attached to the oil sump of an internal combustion engine; a used oil reservoir for being mounted relative to the internal combustion engine; and a passageway extending between the valve and the used oil reservoir for allowing used oil passing through the valve from the oil sump of the internal combustion engine when the valve is opened to pass to the used oil reservoir for storage. The valve may be screwed to the existing used oil drain port of the sump. The used oil reservoir may include a rigid container that is removably attached relative to the internal combustion engine.
申请公布号 US5257678(A) 申请公布日期 1993.11.02
申请号 US19920982451 申请日期 1992.11.27
申请人 STOKES, MELVIN 发明人 STOKES, MELVIN
分类号 F01M11/04;(IPC1-7):F16C3/14 主分类号 F01M11/04
代理机构 代理人
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