Air pump separator method and apparatus

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United States of America Patent

PATENT NO 4851110
SERIAL NO

07144678

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Abstract

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A device and method for separating particles by mass is provided in which the particles are entrained in an airstream and are ejected into a collection zone where they will fall under the influence of gravity, but will separate longitudinally by mass with the most massive particles traveling the farthest. As an enhancement to the separation, an apparatus for forming at least one air curtain perpendicular to the ejection direction is provided which causes the falling particles to separate into discrete groups.

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Patent Owner(s)

Patent OwnerAddress
CBL INDUSTRIAL SERVICES INC AN IOWA CORPORATION760-A INDUSTRIAL DRIVE CARY IL 60013

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liljestrom, William P Dubuque, IA 5 37
Nebel, David J Dubuque, IA 9 58
Rolle, Thomas E Dubuque, IA 8 76
Shulan, John L Dubuque, IA 5 37

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