发明名称 High pressure washing and degreasing machine - has electrically controlled valves for hot and cold water and chemicals
摘要 <p>The high-pressure washing machine is for cleaning and degreasing and capable of operating at two different temperatures. It has electrically or electronically controlled valves supplying hot water at constant temperature via a gas geyser, and also cold water, together with the necessary chemicals from the respective storage tanks. A level switch prevent the high-pressure water pump running dry, and a pressure relief valve is also included. There can be a swing arm with wall plate and brass union between stainless steel pipe and high-pressure hose. The union allows rotation through 360 deg. freely, even at 70 atmospheres pressure.</p>
申请公布号 NL7714292(A) 申请公布日期 1979.06.26
申请号 NL19770014292 申请日期 1977.12.22
申请人 LENS B.V. TECHNISCHE HANDELSONDERNEMING, PLOMPERTSTRAAT 26 TE 3087BD ROTTERDAM. 发明人
分类号 B08B3/02;(IPC1-7):47L15/00 主分类号 B08B3/02
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