发明名称 |
Dispositivo de válvula con boca expandida |
摘要 |
An expanding gate valve assembly includes a segment and a gate Inner faces of the segment and gate are configured for slidable contact and angled faces of the segment and gate are configured for slidable contact to form a first gate assembly interface. The first gate assembly interface can further include a tab on the gate configured to contact a base surface of the segment to form a second gate assembly interface. A spring can be coupled between the gate and the segment to maintain at least the first gate assembly interface. The tab can be disposed below the segment to provide a lifting engagement with the base surface of the segment. The first gate assembly interface can be ledge-free. |
申请公布号 |
CO7000754(A2) |
申请公布日期 |
2014.07.21 |
申请号 |
CO20140088011 |
申请日期 |
2014.04.24 |
申请人 |
INTEGRATED EQUIPMENT, INC. |
发明人 |
ARORA SUMEET |
分类号 |
F16K3/12 |
主分类号 |
F16K3/12 |
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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