发明名称 THE PUSH TYPE OIL DRAIN PUMP
摘要 <p>The present invention relates to a push type oil drain pump. The main purpose of the present invention is to enable engine oil to be easily discharged from a small engine room, thereby improving workability of engine oil discharging work and simultaneously preventing damage to a pump by a surrounding barrier when moving or storing an engine. According to an embodiment of the present invention, the push type oil drain pump (10) comprises: a pump body (100) fixated on an engine; a pumping means (200) provided to the inside of the pump body (100); a pusher (300) having an elastic member (330) on an outer circumference of a push pole (310); and at least one push rod (400) provided so that the pumping means (200) can be rotated by the pusher (300).</p>
申请公布号 KR20150074737(A) 申请公布日期 2015.07.02
申请号 KR20130162805 申请日期 2013.12.24
申请人 DOOSAN INFRACORE CO., LTD. 发明人 LEE, SEUNG HYUN;HAM, JAE MAN
分类号 F01M11/04;F04D29/54 主分类号 F01M11/04
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