发明名称 |
Proportional controlled orifice for metering granular material |
摘要 |
Disclosed herein is a gate valve design with a proportionally controlled orifice area. The moving element of the gate is shaped to cooperate with a fixed element so that as the gate opens, the open orifice area changes geometrically. |
申请公布号 |
AU2013259914(A1) |
申请公布日期 |
2014.08.28 |
申请号 |
AU20130259914 |
申请日期 |
2013.05.03 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
FISHER, CHAD A. |
分类号 |
F16K3/02;B65D90/58;F16K3/03 |
主分类号 |
F16K3/02 |
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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