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1. 发明授权

US5361442A Pool tile scrubber 失效
标题翻译：水池洗涤器
公开(公告)号：US5361442A
公开(公告)日：1994-11-08
申请号：US151101
申请日：1994-02-04
申请人： Mark Payne , Amy Payne
发明人： Mark Payne , Amy Payne
IPC分类号： B08B1/04 , E04H4/16 , B08B9/36
CPC分类号： B08B1/04 , E04H4/1609
摘要： A swimming pool scrubber has a handle adapted for receiving an extension handle. Attached at an angle to the handle is a ball. Rotatably mounted on the ball by a socket is a rubbery disc. Removably mounted on the front face of the disc is an abrasive cleaning pad with holes for a supply of cleaning compound. The disc has a high friction edge for rolling on the bottom of a swimming pool gutter while the pad is against the vertical wall of the gutter. The edge friction causes the pad to rotate as it moves along the wall for enhanced scrubbing action.
摘要翻译：游泳池洗涤器具有适于接收延伸手柄的手柄。与手柄成角度的是一个球。通过插座可旋转地安装在球上是橡胶盘。可移动地安装在盘的前表面上的是具有用于供应清洁化合物的孔的磨料清洁垫。该盘具有高摩擦边缘，用于在游泳池槽的底部滚动，同时垫抵靠沟槽的垂直壁。边缘摩擦导致垫随着其沿着壁移动而旋转以增强洗涤作用。

2. 发明授权

US5459886A Hydraulic pool overfill control 失效
标题翻译：液压池溢出控制
公开(公告)号：US5459886A
公开(公告)日：1995-10-24
申请号：US291131
申请日：1994-08-16
申请人： Mark Payne , Amy Payne
发明人： Mark Payne , Amy Payne
IPC分类号： E04H4/12
CPC分类号： E04H4/1209 , Y10T137/7374
摘要： A swimming pool has a recirculating pump and filter. A drain line from the high pressure side of the pump drains excess water through a hydraulically operated drain valve remote from the pool. A long narrow tube from the high pressure line drains into the pool at a float valve. When the level of water in the pool is too high, the float valve opens, and pressure in the tube drops. Pressure in the tube operates the drain valve, opening the drain valve when the level is high and the pressure is low, and closing the drain valve when the level is not high, the float valve is closed and the pressure is high. The invention may be alternatively practiced with a drain valve that is opened by a high control pressure using a float valve that closes when the pool level is high. A timer controlled valve in the tube prevents opening the drain valve during preselected times when the pool is occupied.
摘要翻译：游泳池有一个循环泵和过滤器。来自泵的高压侧的排水管通过远离水池的液压操作的排水阀排出多余的水。来自高压管线的长管子在浮阀处排入池中。当池中的水位过高时，浮阀打开，管中的压力下降。管中的压力操作排水阀，当水位高，压力低时打开排水阀，当水位不高时关闭排水阀，关闭浮阀，压力高。本发明可以替代地实施，排水阀通过使用在池高度高时关闭的浮阀而由高控制压力打开。管中的定时控制阀防止在池被占用的预选时间内打开排水阀。

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