| 发明名称 |
Sealing ring for ball of ball valve has groove on side which fits against surface of ball, sealing lip being connected to inner surface of ring by section which diverges from ball surface |
| 摘要 |
<p>The sealing ring (30) for the ball of a ball valve has a groove (35) on the side which fits against the surface (36) of the ball. A sealing lip (33) is connected to the inner surface of the sealing ring by a section (37) which diverges from the ball surface.</p> |
| 申请公布号 |
DE10228979(A1) |
申请公布日期 |
2004.01.15 |
| 申请号 |
DE2002128979 |
申请日期 |
2002.06.28 |
| 申请人 |
BOLL & KIRCH FILTERBAU GMBH |
发明人 |
CARTARIUS, KARSTEN;BAERS, GUIDO |
| 分类号 |
F16K5/06;(IPC1-7):F16K5/06 |
主分类号 |
F16K5/06 |
| 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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