Inventors:
Michael Friedman - Fountain Hills AZ
International Classification:
B05B 130
Abstract:
A nozzle assembly for expelling a viscous mass, comprising a nozzle having an open inlet end for receiving a viscous mass, an open outlet end for expelling the viscous mass, and a bore extending therethrough for communicating the viscous mass from the open inlet end to the open outlet end, a valve pin, extending through the bore of the nozzle, having a valve tip movable between an extended position for closing the open outlet end, and a retracted position for opening the open outlet end, a sleeve carried within the bore of the nozzle for guiding the valve pin between the extended position and the retracted position.