发明名称 |
COMPRESSOR VALVE SEAT RECONDITIONING LIMIT INDICATOR |
摘要 |
A compressor valve may include a guard and a seat affixed thereto. The seat may have an inlet surface and an outlet surface opposite the inlet surface. A reconditioning limit indicator may be defined by or adjacent the outlet surface. The reconditioning limit indicator may be indicative of a maximum amount of material of the seat removable from the outlet surface during reconditioning of the seat. The reconditioning limit indicator may be a groove defined by the outer cylindrical surface of the seat, a portion of the outer cylindrical surface of the seat adjacent the outlet surface and having an outer diameter smaller than the outer diameter of the seat, or a predetermined shape of a predetermined depth machined on the outlet surface of the seat. |
申请公布号 |
EP2997260(A2) |
申请公布日期 |
2016.03.23 |
申请号 |
EP20140798176 |
申请日期 |
2014.05.12 |
申请人 |
DRESSER RAND COMPANY;HATCH, GLENN D.;SANFORD, JOEL T.;PENNYPACKER, JEFFREY |
发明人 |
HATCH, GLENN D.;SANFORD, JOEL T.;PENNYPACKER, JEFFREY |
分类号 |
F04B39/10;F04B53/10;F16K15/02 |
主分类号 |
F04B39/10 |
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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