Impeller and cutting elements for centrifugal chopper pumps

Details Impeller and cutting elements for centrifugal chopper pumps Impeller and cutting elements for centrifugal chopper pumps

2006-10-10

2006-10-10

Nguyen, Ninh H. (Department: 3745)

Rotary kinetic fluid motors or pumps

With cutter or comminutor for debris in working fluid

C415S121200

Reexamination Certificate

active

07118327

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.

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