Gel-coat application method and apparatus

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United States of America Patent

PATENT NO 6824071
SERIAL NO

09940057

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Abstract

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A spray-up operator may conveniently control the application of a gel-coat material to a mold or preform to achieve a uniform coating by using an application means comprising a manipulatable nozzle and air control assembly including a liquid nozzle for forming the catalyzed gel-coat material into a fan-like film with substantially flat faces and expanding stream-like edges extending from a liquid orifice, and an air nozzle assembly for directing independently controllable flows of compressed air at the substantially flat faces and at the expanding stream-like edges of the fan-like film.

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Patent Owner(s)

Patent OwnerAddress
GRACO MINNESOTA INC88 11TH AVENUE NE MINNEAPOLIS MN 55413-1829

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McMichael, Jonathan R Indianapolis, IN 13 105

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