发明名称 |
Backflow preventer assembly |
摘要 |
A backflow preventer assembly includes a housing having a first end and a second end, a first mounting assembly configured to removably secure a first check valve at a region of first end of the housing, and a second mounting assembly configured to removably secure a second check valve at a region of the second end of the housing. The housing includes a wall having an inner surface defining a through bore extending between the first and second ends. Each mounting assembly has a wall with an inner surface defining a through bore in fluid communication with the housing through bore. A first coupling secures the first mounting assembly to the housing, and a second coupling secures the second mounting assembly to the housing.
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申请公布号 |
US2002043282(A1) |
申请公布日期 |
2002.04.18 |
申请号 |
US20010007568 |
申请日期 |
2001.11.08 |
申请人 |
HORNE TIMOTHY P.;TRIPP DALE S. |
发明人 |
HORNE TIMOTHY P.;TRIPP DALE S. |
分类号 |
F16K27/00;E03B7/07;E03C1/10;F16K15/06;F16L55/00;(IPC1-7):E03C1/10 |
主分类号 |
F16K27/00 |
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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