| 发明名称 |
Pump assembly |
| 摘要 |
A pump assembly having a power end and a fluid end, wherein the fluid end includes a plurality of pump bodies connected side by side between opposing end plates with a plurality of fasteners tightened to compress the pump bodies between the end plates. The power end and at least one of the plurality of pump bodies being connected together by a tie rod having a rod portion and a sleeve portion, wherein the sleeve portion surrounds the rod portion and abuts the power end at an end and at least one of the pump bodies of the fluid end at an opposite end. |
| 申请公布号 |
US9188123(B2) |
申请公布日期 |
2015.11.17 |
| 申请号 |
US201113276250 |
申请日期 |
2011.10.18 |
| 申请人 |
Schlumberger Technology Corporation |
发明人 |
Hubenschmidt Joe;Ochoa Brian;Gambier Philippe;Faugere Aude;Shen Christopher;Chua Tze Wei;Taylor Walter |
| 分类号 |
F04B35/00;F04B53/12;F04B53/00;F04B53/14;F04B53/16 |
主分类号 |
F04B35/00 |
| 代理机构 |
|
代理人 |
Flynn Michael L.;Greene Rachel E.;Curington Tim |
| 主权项 |
1. A pump assembly, comprising:
a power end; a fluid end comprising a plurality of pump bodies connected side by side between opposing end plates with a plurality of fasteners tightened to assemble and to compress the pump bodies between the end plates; and a tie rod connecting the power end and at least one of the pump bodies of the fluid end; wherein the tie rod comprises a rod portion and a sleeve portion, said sleeve portion surrounds the rod portion and abuts the power end at an end and at least one of the pump bodies of the fluid end at an opposite end. |
| 地址 |
Sugar Land TX US |
