Invention Application
- Patent Title: IMPELLER AND CUTTING ELEMENTS FOR CENTRIFUGAL CHOPPER PUMPS
- Patent Title (中): 用于离心切割泵的叶轮和切割元件
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Application No.: PCT/US2004/023105Application Date: 2004-07-16
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Publication No.: WO2005008067A2Publication Date: 2005-01-27
- Inventor: DOERING, Brandon, R. , HARMON, James, C.
- Applicant: ENVIROTECH PUMPSYSTEMS, INC. , DOERING, Brandon, R. , HARMON, James, C.
- Applicant Address: P.O. Box 209, 440 West 800 South, Salt Lake City, UT 84110-0209 US
- Assignee: ENVIROTECH PUMPSYSTEMS, INC.,DOERING, Brandon, R.,HARMON, James, C.
- Current Assignee: ENVIROTECH PUMPSYSTEMS, INC.,DOERING, Brandon, R.,HARMON, James, C.
- Current Assignee Address: P.O. Box 209, 440 West 800 South, Salt Lake City, UT 84110-0209 US
- Agency: MORRISS, Julie, K.
- Priority: US60/488,504 20030718
- Main IPC: F04B
- IPC: F04B
Abstract:
A pump impeller and associated cutting elements are disclosed which are especially designed and positioned near the periphery of the impeller to reduce the size of entrained solids in a pumped fluid, or slurry, and to expel such solids from the impeller, drive shaft and associated sealing mechanisms.
Information query
