发明名称 |
Ball valve with controlled flow variation |
摘要 |
A device for controlling fluid flow through a conduit includes a ball valve with a ball having a conduit terminating at an end thereof in an outlet orifice having a non-circular shape. The orifice shape is compound and may be selected to linearize the flow/ball angle relationship. The ball may be reversible to permit reversing the flow change dynamic and may also be a flow reducer.
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申请公布号 |
US5551467(A) |
申请公布日期 |
1996.09.03 |
申请号 |
US19950514317 |
申请日期 |
1995.08.11 |
申请人 |
H-TECH, INC. |
发明人 |
BOOTH, WALTER;LEVIN, ALAN R. |
分类号 |
F16K5/06;F16K5/12;(IPC1-7):F16K47/04 |
主分类号 |
F16K5/06 |
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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