发明名称 |
High-pressure, hemi-wedge cartridge valve |
摘要 |
A valve having a cartridge that fits within the valve housing and that may be replaced without removing the valve housing from adjoining equipment. The cartridge contains a wedge having curved surfaces and a driver to rotate the wedge from an open to a closed position. When the wedge rotates to the closed position a seal is formed on the convex surface of the wedge and a sealing assembly is moved to form a seal around the outlet of the valve housing.
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申请公布号 |
US7357145(B2) |
申请公布日期 |
2008.04.15 |
申请号 |
US20060360150 |
申请日期 |
2006.02.23 |
申请人 |
HEMIWEDGE VALVE CORPORATION |
发明人 |
SODERBERG, LEGAL REPRESENTATIVE JEANNETTE |
分类号 |
F16K43/00 |
主分类号 |
F16K43/00 |
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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