发明名称 |
Filtering flow in a valve |
摘要 |
A unitary cup-shaped grid member having a grid of holes in the closed end is inserted in the inlet of a valve and a cup-shaped fine-mesh primary filter screen inserted therein and snap-locked in place. In the event the screen clogs and is removed by the user, the grid provides some back-up or auxiliary course filtering to protect the valve in service after removal of the primary filter screen.
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申请公布号 |
US5582205(A) |
申请公布日期 |
1996.12.10 |
申请号 |
US19950424026 |
申请日期 |
1995.04.18 |
申请人 |
EATON CORPORATION |
发明人 |
MCCARTY, WILLIAM R.;DONNER, RICHARD A.;COOPER, ROBERT J. |
分类号 |
F16K51/00;B01D27/00;B01D29/11;B01D35/02;B01D35/04;F16K31/40;(IPC1-7):B01D29/07 |
主分类号 |
F16K51/00 |
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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