Backing plate

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9863439
SERIAL NO

14483571

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Abstract

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An annular backing plate for a diffuser in a centrifugal compressor comprises an inner diameter and an outer diameter disposed radially opposite the inner diameter. The backing plate also includes a first surface extending between the inner diameter and the outer diameter of the backing plate. A step is formed on the first surface proximate the inner diameter, wherein the step shifts a portion of the first surface encompassed by the step axially aft relative a portion of the first surface not encompassed by the step.

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Patent Owner(s)

Patent OwnerAddress
HAMILTON SUNDSTRAND CORPORATION4747 HARRISON AVENUE PO BOX 7002 ROCKFORD IL 61125-7002

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beers, Craig M Wethersfield, US 117 731
Dorman, David A Feeding Hills, US 10 29
Rosen, Seth E Middletown, US 41 227

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