Dry chemical feed system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4420463
SERIAL NO

06350508

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Abstract

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An apparatus for feeding slowly soluble water-soluble chemicals into the basin of a cooling tower which contains water. The device comprises a rigid mesh cylindrical drum having a bottom, sides, and an open top. It has at least one vertically positioned, spaced-apart fastening member positioned along the inside of the drum. Inside the drum is a plastic mesh bag, adapted to receive solid, slowly soluble water-soluble chemicals. This bag is affixed to a fastening member. Also, there are means positioned at the top of the plastic mesh cylindrical drum for suspending it below the water level of the basin of a cooling tower.

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Patent Owner(s)

Patent OwnerAddress
NALCO CHEMICAL COMPANYONE NALCO CENTER NAPERVILLE ILLINOIS 60563-1198 UNITED STATES OF AMERICA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Buchanan, William T Oak Brook, IL 4 75
Pocius, Frances C Lombard, IL 3 128

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