| 发明名称 |
Double check valve assembly |
| 摘要 |
A double check valve that generally includes a modular fluid casing having a main housing, a one-piece modular cage, and at least one in-line check valve removably housed in the modular cage.
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| 申请公布号 |
US7434593(B2) |
申请公布日期 |
2008.10.14 |
| 申请号 |
US20030692465 |
申请日期 |
2003.10.23 |
| 申请人 |
ZURN INDUSTRIES, LLC |
发明人 |
NOLL BRAD L.;KOCK FRANK;BEHNKE CLARK;VALDIVIA SALVADOR |
| 分类号 |
F16K15/02;F16K15/06;F16K27/02 |
主分类号 |
F16K15/02 |
| 代理机构 |
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