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1. 发明专利

JP2000288445A WATER DOME FORMING DEVICE 失效
公开(公告)号：JP2000288445A
公开(公告)日：2000-10-17
申请号：JP9984799
申请日：1999-04-07
申请人： TANAKA REIKO , TSUBAKIYAMA HISAKO
发明人： TANAKA SANENARI
IPC分类号： B05B17/08
摘要： PROBLEM TO BE SOLVED: To adjust the position and form of a dome-curtain shaped water flow/hydraulic curtain with high accuracy by feeding water while applying a prescribed pressure to a water flow jetting part for jetting a water flow in a thin ring form before circulating the water flow from the water flow jetting part to a water supply part. SOLUTION: A pressure control part 5b is controlled by operating a control panel 5a of a pump 5 to adjust power of the pump 5 to adjust the pressure of water sent to a water flow jetting part, and a water flow receiving part 13 is installed at a position-midway of a path on which a ring-shaped water flow 12 jetted from a clearance 6a at the peripheral edge of the water flow jetting part falls by gravity. The water flow receiving part 13 receives the water flow falling in a dome curtain on the way and forms a plane into a circle so that it is opposite to the position on the way of the water flow falling in a dome curtain. Furthermore, from a cloth 13a provided on the upper surface of the water receiving part 13a, a lot of droplets 21 are made to fall to a groove 14 below, and water 22 in the groove 14 is circulated by a pump 5.

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