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1. 发明授权

US5653874A Self-cleaning screen for a pump inlet bay 失效
标题翻译：泵入口支架的自清洁屏幕
公开(公告)号：US5653874A
公开(公告)日：1997-08-05
申请号：US471721
申请日：1995-06-06
申请人： Russell M. Berry, III
发明人： Russell M. Berry, III
IPC分类号： B01D29/05 , B01D29/64 , B01D29/68
CPC分类号： B01D29/05
摘要： A fish-excluding, self cleaning screen forming at least part of the boundary between a body of water such as a stream, and a bay from which water is to be withdrawn. On the bay side of the screen is a hub with a plurality of rotating wands that discharge water against the bay side of the screen to flush screen apertures and provide a periodic variation in flow through the screen to discourage passage of fish. Optional brushes may periodically brush the bay side of the screen to assist in cleaning the apertures.
摘要翻译：一种不包括排污的自清洁屏幕，其形成水体如水流之间的边界的至少一部分以及要从中抽出水的海湾。在屏幕的海湾侧是具有多个旋转棒的轮毂，其将水排出到屏幕的隔间侧以冲洗筛孔，并提供通过筛网的流动的周期性变化，以阻止鱼的通过。可选择的刷子可以周期性地刷洗屏幕的托架侧面以帮助清洁孔。

2. 发明授权

US5851087A Self-cleaning intake screen 失效
标题翻译：自洁进气屏
公开(公告)号：US5851087A
公开(公告)日：1998-12-22
申请号：US745077
申请日：1996-11-07
申请人： Russell M. Berry, III
发明人： Russell M. Berry, III
IPC分类号： B01D29/15 , B01D33/06
CPC分类号： E03B3/04 , B01D29/15 , B01D2201/02
摘要： A conical intake screen which is self-cleaned by using four elongate brushes which are slowly driven over its surface by a submersible, programmable electric motor. The invention is preferably placed in the waterway with the axis of the conical screen oriented in the vertical direction. As the rearwardly angled brushes move over the screen, the brush angle and gravity tend to force the debris downward until it falls from the edge of the device. Further, a cleaning brush is placed within the surface of the conical screen with its bristles extending slightly above the surface of the screen. In this manner each screen sweeper engages the brush cleaner once each rotation, which action tends to dislodge debris from the bristles of the sweeper brushes. The programmable motor will typically make three counterclockwise revolutions, one clockwise revolution, and then stop for a selectable interval of from 15 minutes to 3 hours, although continuous action is also an option. The device may be solar powered so it can operate for extended periods in remote areas unattended.
摘要翻译：一个圆锥形入口屏幕，通过使用四个细长的刷子进行自清洁，这些电刷通过潜水的可编程电动机在其表面上缓慢地驱动。本发明优选地被放置在水道中，圆锥形筛网的轴线在垂直方向上定向。当向后倾斜的刷子在屏幕上移动时，刷子的角度和重力倾向于迫使碎片向下，直到其从设备的边缘落下。此外，清洁刷被放置在锥形屏幕的表面内，其刷毛稍微延伸到屏幕的表面之上。以这种方式，每次扫过器每旋转一次即可清洁刷清洁器，这种动作往往会从清扫刷的刷毛上除去碎屑。可编程电机通常将进行三个逆时针转动，一次顺时针旋转，然后停止15分钟至3小时的可选间隔，尽管连续动作也是一种选择。该设备可能是太阳能供电的，因此它可以无人值守的远程区域长时间运行。

3. 发明授权

US07347933B2 Self-cleaning intake screen 有权
标题翻译：自洁进气屏
公开(公告)号：US07347933B2
公开(公告)日：2008-03-25
申请号：US10989871
申请日：2004-11-15
申请人： Russell M. Berry, III , Russell M. Berry, IV
发明人： Russell M. Berry, III , Russell M. Berry, IV
IPC分类号： B01D33/44 , B01D33/46
CPC分类号： B01D33/073 , B01D33/461
摘要： A self-cleaning screen that automatically cleans both the inside and outside surfaces of the cylindrical screen using only the rotation of the cylindrical screen itself. This self-cleaning ability is accomplished by using a fixed brush on the exterior surface of the screen, and a freely rotating brush on the interior surface of the screen, where the freely rotating brush is driven by the movement of the screen itself.
摘要翻译：自动清洁屏幕，只使用圆柱形屏幕本身的旋转自动清洗圆柱形屏幕的内外表面。这种自清洁能力通过在屏幕的外表面上使用固定的刷子和在屏幕的内表面上的自由旋转的刷子来实现，其中自由旋转的刷子被屏幕本身的移动驱动。

4. 发明授权

US6089790A Self-cleaning intake screen 失效
标题翻译：自洁进气屏
公开(公告)号：US6089790A
公开(公告)日：2000-07-18
申请号：US47236
申请日：1998-03-25
申请人： Russell M. Berry, III , Frances E. Borcalli
发明人： Russell M. Berry, III , Frances E. Borcalli
IPC分类号： B01D29/15 , B01D33/044 , B01D33/056 , B01D33/06 , B01D33/073 , B01D35/02
CPC分类号： B01D29/15 , E03B3/04 , B01D2201/02
摘要： A self-cleaning intake screen assembly for preventing debris, fish, and other wildlife from being transferred from a waterway such as a lake or river, which includes a conical support structure, a screen and a screen sweeping assembly. The conical support structure has a circular base, a cap plate, and a plurality of support studs extending therebetween. The screen extends between the base and the cap plate and is affixed to the support studs. The screen sweeping assembly is rotatably mounted to the cap plate for sweeping debris off of the screen. A flow restrictor is disposed inside the conical support structure for restricting water flow through a portion of the screen in order to reduce differences in water flow rates through different portions of the screen.
摘要翻译：用于防止碎片，鱼和其他野生动物从诸如湖泊或河流的水道转移的自清洁进气屏幕组件，其包括圆锥形支撑结构，筛网和筛网组件。锥形支撑结构具有圆形底座，盖板和在它们之间延伸的多个支撑柱。屏幕在基座和盖板之间延伸并固定在支撑柱上。筛网组件可旋转地安装到盖板上，用于将灰尘从屏幕上扫除。流量限制器设置在锥形支撑结构内部，用于限制水流过屏幕的一部分，以便减少通过屏幕的不同部分的水流量的差异。

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