| 摘要 |
PROBLEM TO BE SOLVED: To enhance a cleaning effect by preventing bubbles in a jet stream water jetted from a high pressure nozzle from bursting before reaching a cleaning surface from the nozzle, in a bubble type cleaning apparatus cleaning the surface by jetting the jet stream water containing bubbles to the cleaning surface. SOLUTION: The cleaning apparatus is provided with the high pressure water nozzle 18 jetting the jet stream water HW, and detergent nozzles 19, 20 provided to surround the high pressure water nozzle 18. The jet stream water HW is covered with detergent jet stream water LW jetted from the detergent nozzles 19, 20. COPYRIGHT: (C)2009,JPO&INPIT
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