发明名称 |
Interlocking valve box and lid |
摘要 |
An improved underground box and lid for use in irrigation systems and other underground systems is provided. A single box can be inverted, combined and interlocked with a second box to form a single enclosed structure that is twice as high. This can be used for those installations where underground system components are buried in the ground at a greater depth than can be accommodated by a single box.
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申请公布号 |
US7243810(B2) |
申请公布日期 |
2007.07.17 |
申请号 |
US20030715919 |
申请日期 |
2003.11.17 |
申请人 |
RAIN BIRD CORPORATION |
发明人 |
O'BRIEN KEVIN G.;PETERSON GERALD E.;COATES JAMES G.;JOHN BEATRICE;BOOTH BARBARA E.;ENSWORTH MARK M. |
分类号 |
B65D6/28;B65D17/28;B65D88/76;F16K;H02G3/18 |
主分类号 |
B65D6/28 |
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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