发明名称 |
Unidirectional draining device |
摘要 |
A draining device including a threaded portion, the threaded portion depending outwardly from an annular portion and having an inner opening in fluid communication with a pair of openings in the annular portion, where said pair of openings provides a pathway for draining.
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申请公布号 |
US6756151(B2) |
申请公布日期 |
2004.06.29 |
申请号 |
US20020039976 |
申请日期 |
2002.01.08 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
ZHOU SHIJIAN;KLINE TIMOTHY H.;TURNER DONALD F.;NOWAKOWSKI JAMES R. |
分类号 |
B60L11/18;H01M2/02;H01M2/10;H01M2/12;H01M2/36;H01M10/04;H01M10/06;H01M10/34;H01M10/42;H01M10/50;(IPC1-7):H01M2/12 |
主分类号 |
B60L11/18 |
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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