Center bushing to balance axial forces in multi-stage pumps

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United States of America Patent

PATENT NO 10746189
APP PUB NO 20170298948A1
SERIAL NO

15452068

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Abstract

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A multi-stage pump featuring different stages configured to pump a fluid from a pump suction and to a pump discharge; and a center bushing configured between the different stages, having a center bushing side configured with pockets to balance axial forces between the different stages of the multistage pump. The pockets are configured as curved rib pockets, extruded circle or circular pockets, or full length rib pockets.

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Patent Owner(s)

Patent OwnerAddress
FLUID HANDLING LLC8200 N AUSTIN AVE MORTON GROVE IL 60053

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Felix, Christopher J Farmington, US 2 3
Roimicher, Marcos D Lombard, US 6 78
Ruzicka, Paul J Auburn, US 5 3

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