发明名称 |
Seal for use with a movable rod |
摘要 |
An apparatus for and method of providing a seal (300) for a movable rod (111) is described. The seal includes a flexible material (303) and a rigid seat (305) that may be utilized as a spring seat. The flexible material (303) has an opening with annular grooves and/or bumps (301) that provide a seal with the rod (111) when it moves axially and/or non-axially, for example, within a cylinder (109) in which the rod (111) and seal (300) are disposed.
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申请公布号 |
US2004100036(A1) |
申请公布日期 |
2004.05.27 |
申请号 |
US20020305052 |
申请日期 |
2002.11.25 |
申请人 |
WARMOTH THOMAS B.;YOST KEVIN L. |
发明人 |
WARMOTH THOMAS B.;YOST KEVIN L. |
分类号 |
F04B53/14;(IPC1-7):F16J9/20 |
主分类号 |
F04B53/14 |
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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