Patent ID: 6830200
Filing Date: 2004-12-14
Classification: B05B,B22D

Abstract:
A method of ensuring that a sprayable material is consistently supplied to the emitter of a mold spraying system at a sufficient pressure, said method comprising:providing a pressurized source of said sprayable material, said source connected to said emitter by a conduit; locating a chamber at some point between said source of said sprayable material and said emitter, such that said conduit passes therethrough; coupling a force-exerting cylinder to said chamber; providing a control device for actuating said force-exerting cylinder in preparation for operation of said emitter; and providing a speed control device for regulating the speed of said force-exerting cylinder; whereby said force-exerting cylinder exerts a force on said material in said chamber as required to cause said material to be consistently transported to said emitter at substantially some predetermined pressure.