发明名称 |
APPAREIL POUR LE NETTOYAGE OU LE TRAITEMENT PRESERVATIF DE SURFACES VERTICALES OU INCLINEES, NOTAMMENT DE BORDAGES DE NAVIRES |
摘要 |
<p>A water-spraying device for cleaning ship's hull and other upright surfaces has a horizontally movable carriage from which an outrigger extends towards the surface to be cleaned, and carries a water-spraying device. The carriage has a longitudinally extending water reservoir and a water supply conduit extends along its path of movement and has valves which are opening by a device in the carriage when the water in the reservoir drops below a predetermined level.</p> |
申请公布号 |
FR2441538(B1) |
申请公布日期 |
1985.10.11 |
申请号 |
FR19790028137 |
申请日期 |
1979.11.09 |
申请人 |
HAMMELMANN PAUL |
发明人 |
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分类号 |
B08B3/02;B63B59/00;B63B59/06;(IPC1-7):B63B59/06 |
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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