发明名称 |
DISPOSITIVO PER LA PULITURA DI PARETI MEDIANTE GAS COMPRESSO RISPETTIVAMENTE VAPORE |
摘要 |
<p>A valve structure for cleaning purposes extends at least with part of its housing through a hole in a wall to be cleaned. Outlet nozzles in the housing extend so as to direct a cleaning medium substantially in parallel to or at a slight angle relative to the surface to be cleaned. The nozzles are so arranged that substantially a circle is covered by the resulting flow pattern. A valve closure is normally biassed into a nozzle closing position and may be lifted off the valve seat by the pressure of the cleaning medium flowing through the valve structure.</p> |
申请公布号 |
IT1130422(B) |
申请公布日期 |
1986.06.11 |
申请号 |
IT19800021988 |
申请日期 |
1980.05.12 |
申请人 |
LUCO TECHNIC GMBH VERFAHRENSTECHNISCHE ANLAGEN |
发明人 |
GRUN GUSTAV |
分类号 |
B08B3/02;B08B5/02;(IPC1-7):B08B/ |
主分类号 |
B08B3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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