发明名称 |
High pressure plunger pump housing and packing |
摘要 |
A Y-block fluid section plunger pump housing has a cylinder bore which is transversely elongated at its intersection with suction and discharge bores to provide stress relief and a reduction in housing weight. An integral suction valve retainer arm further reduces stress near the bore intersection. Tapered cartridge packing assemblies facilitate use of a one-piece plunger in Y-block housings and also allow packing in such housings to be changed without removing the plunger.
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申请公布号 |
US6382940(B1) |
申请公布日期 |
2002.05.07 |
申请号 |
US20000618693 |
申请日期 |
2000.07.18 |
申请人 |
BLUME GEORGE H. |
发明人 |
BLUME GEORGE H. |
分类号 |
F04B53/00;F04B53/10;F04B53/16;F04B53/22;(IPC1-7):F04B39/10 |
主分类号 |
F04B53/00 |
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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