Apparatus for mixing chemicals into pulp at a refiner inlet

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United States of America Patent

PATENT NO 4288288
SERIAL NO

06048933

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Abstract

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A design of a distribution unit allowing a gas or other material to be uniformly supplied to a mixing device close to the point of mixing. The distribution unit can be used for mixing chemicals into pulp at a refiner inlet.

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Patent Owner(s)

  • WEYERHAEUSER COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fleck, John A Everett, WA 4 34
Meredith, Michael D Federal Way, WA 18 296

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