Brush interflow distributor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6247197
SERIAL NO

09112666

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A brush assembly includes a distributor having a slot matrix formed in an outer surface of the distributor, the slot matrix including a plurality of longitudinal slots intersecting a plurality of annular slots. The brush assembly further includes a housing having an inner surface abutting the outer surface of the distributor, a brush mounted on the housing and a shaft. During use, the flow of liquid from the shaft to the housing flows through the longitudinal slots and annular slots of the distributor. By appropriately selecting the dimensions and numbers of these slots, the flow of liquid from the shaft to the housing is readily redistributed. For example, the flow of liquid is redistributed to provide a greater amount of liquid to the ends of the brush than to the center of the brush.

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First Claim

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Patent Owner(s)

  • LAM RESEARCH CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Vail, Jim Santa Cruz, CA 3 53
Wallis, Mike Corralitos, CA 7 129

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