Spritzvorrichtung mit einer Sicherheits-Druckbegrenzung
摘要
<p>A control system for a mechanically-driven liquid pump coupled to an air spray gun wherein the control system includes an air pressure monitor to detect air flow to the spray gun and an electrically-operated solenoid valve to relieve liquid pressure in the spray gun liquid delivery line when the spray gun is inoperable, and to control a clutch mechanism to drive the pump when the spray gun is operable or when the pump is being primed.</p>
申请公布号
DE4318679(A1)
申请公布日期
1993.12.23
申请号
DE19934318679
申请日期
1993.06.04
申请人
GRACO INC., GOLDEN VALLEY, MINN., US
发明人
MURPHY, EDWARD P., BLAINE, MINN., US;LUBENOW, ALBERT W., INVER GROVE HEIGHTS, MINN., US