发明名称 |
Rotary diverter valve having flat valve interfaces |
摘要 |
A rotary diverter valve for use in diverting fluid wherein the fluid port intersections between the valve body and rotary element are all at a flat planar interface to provide a flat, zero clearance, metal to metal contact. Live bolting is provided to adjust the contact pressure through a spherical bearing arrangement as will tolerate axial misalignment due to nonparallel loading to eliminate any need for critical torquing and widen manufacturing tolerances and reduce costs. When utilizing a replaceable transition plate between the rotary element and the valve body, wear on costly components is eliminated, and the valve is easy to maintain and repair.
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申请公布号 |
US4936348(A) |
申请公布日期 |
1990.06.26 |
申请号 |
US19890381203 |
申请日期 |
1989.07.18 |
申请人 |
MEMTEC AMERICA CORPORATION |
发明人 |
SWANSON, ROYAL R.;MCNEICE, RAYMOND R. |
分类号 |
B01D35/12;F16K11/074 |
主分类号 |
B01D35/12 |
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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