发明名称 |
Cyclonic debris evacuation apparatus and method for a pump |
摘要 |
A method for removing a buildup of solid impurities on a barrel using a cyclonic debris evacuation assembly, the method comprising: capturing solid impurities between a cup component of said cyclonic debris evacuation assembly and the barrel in a groove positioned below the cup component; directing the solid impurities in the groove into at least one port; and flushing away the solid impurities. |
申请公布号 |
US9188120(B2) |
申请公布日期 |
2015.11.17 |
申请号 |
US201313757277 |
申请日期 |
2013.02.01 |
申请人 |
|
发明人 |
Ford Michael Brent |
分类号 |
E21B37/00;F04B53/00;E21B12/06;B01D17/02;E21B43/38;F04B47/00 |
主分类号 |
E21B37/00 |
代理机构 |
Weiss & Moy, P.C. |
代理人 |
Weiss & Moy, P.C. ;Cao Veronica-Adele R. |
主权项 |
1. A method for removing a buildup of solid impurities on a barrel using a cyclonic debris evacuation assembly, said method comprising:
creating a positive seal between said barrel and a cup component of said cyclonic debris evacuation assembly by expanding said cup component against an interior diameter of said barrel; sweeping solid impurities inwardly and away from an inside surface of said barrel to said cup component; capturing solid impurities that pass beyond said cup component within a groove positioned below said cup component; directing said solid impurities captured within said groove through at least one port within said groove; and flushing away said solid impurities. |
地址 |
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