发明名称 |
Engine oil makeup and extended operation oil exchange system |
摘要 |
An engine oil makeup and extended operation oil exchange system and method are provided for automatically maintaining the amount of engine oil and continuously exchanging engine oil in extended operation between an engine and an oil tank.
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申请公布号 |
US5238085(A) |
申请公布日期 |
1993.08.24 |
申请号 |
US19920847933 |
申请日期 |
1992.03.06 |
申请人 |
ONAN CORPORATION |
发明人 |
ENGELMANN, RANDALL K. |
分类号 |
F01M1/10;F01M11/04;F01M11/06;F01M11/12 |
主分类号 |
F01M1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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