发明名称 |
Motor protector |
摘要 |
A system and method is provided for reducing the wear on a motor protector, particularly when used in an abrasive environment. The motor protector comprises an outer housing having an internal shaft. The motor protector further comprises a head section having an abrasives exclusion mechanism to reduce the amount of abrasive material contacting a specific component or components within the motor protector.
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申请公布号 |
US7182584(B2) |
申请公布日期 |
2007.02.27 |
申请号 |
US20040708470 |
申请日期 |
2004.03.05 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
DU MICHAEL HUI;WATSON ARTHUR I.;ARUMUGAM ARUNKUMAR |
分类号 |
F04B17/00;E21B4/00;F04D13/02;F04D13/10 |
主分类号 |
F04B17/00 |
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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