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1. 发明授权

US08517051B2 Automatic flow control regulator valve 有权
标题翻译：自动流量调节阀
公开(公告)号：US08517051B2
公开(公告)日：2013-08-27
申请号：US11868478
申请日：2007-10-06
申请人： Dale Fazekas , Robert Knerr , William Prati
发明人： Dale Fazekas , Robert Knerr , William Prati
IPC分类号： F16K21/02
CPC分类号： F24D19/1018 , G05D7/0133 , Y10T137/7839 , Y10T137/7847 , Y10T137/7869 , Y10T137/7932
摘要： A flow control valve includes a body portion including a first end, a second end and an axially extending passageway. A metering valve is included that is axially moveable under the influence of fluid pressure from a rest position to a flow restricting position. In the flow restricting position, the metering valve can restrict the flow of fluid through the axially extending passageway. The metering valve includes an upstream portion and a downstream portion. The upstream portion has a flattened top spherical shape. A biasing device is provided that normally biases the metering valve in the rest position, and for provides resistance to movement of the metering valve to the flow restricting position.
摘要翻译：流量控制阀包括主体部分，主体部分包括第一端，第二端和轴向延伸的通道。包括在从静止位置到流动限制位置的流体压力的影响下可轴向运动的计量阀。在流量限制位置，计量阀可以限制通过轴向延伸通道的流体流动。计量阀包括上游部分和下游部分。上游部分具有平坦的顶部球形。提供了一种偏压装置，其通常在静止位置偏压计量阀，并且用于提供对计量阀到流动限制位置的运动的阻力。

2. 发明申请

US20080083463A1 AUTOMATIC FLOW CONTROL REGULATOR VALVE 有权
标题翻译：自动流量控制调节阀
公开(公告)号：US20080083463A1
公开(公告)日：2008-04-10
申请号：US11868478
申请日：2007-10-06
申请人： Dale Fazekas , Robert Knerr , William Prati
发明人： Dale Fazekas , Robert Knerr , William Prati
IPC分类号： G05D7/01 , F16K15/00
CPC分类号： F24D19/1018 , G05D7/0133 , Y10T137/7839 , Y10T137/7847 , Y10T137/7869 , Y10T137/7932
摘要： A flow control valve includes a body portion including a first end, a second end and an axially extending passageway. A metering valve is included that is axially moveable under the influence of fluid pressure from a rest position to a flow restricting position. In the flow restricting position, the metering valve can restrict the flow of fluid through the axially extending passageway. The metering valve includes an upstream portion and a downstream portion. The upstream portion has a flattened top spherical shape. A biasing device is provided that normally biases the metering valve in the rest position, and for provides resistance to movement of the metering valve to the flow restricting position.
摘要翻译：流量控制阀包括主体部分，主体部分包括第一端，第二端和轴向延伸的通道。包括在从静止位置到流动限制位置的流体压力的影响下可轴向运动的计量阀。在流量限制位置，计量阀可以限制通过轴向延伸通道的流体流动。计量阀包括上游部分和下游部分。上游部分具有平坦的顶部球形。提供了偏置装置，其通常在静止位置偏压计量阀，并且用于提供对计量阀到流量限制位置的运动的阻力。

3. 发明申请

US20050109404A1 Water re-circulation valve 有权
标题翻译：水再循环阀
公开(公告)号：US20050109404A1
公开(公告)日：2005-05-26
申请号：US10994996
申请日：2004-11-22
申请人： Dale Fazekas
发明人： Dale Fazekas
IPC分类号： F16K5/06 , F16K15/06 , F16K17/30
CPC分类号： F16K15/063 , F16K5/06 , F16K15/188 , Y10T137/7842 , Y10T137/87917 , Y10T137/88054
摘要： A valve is provided for use in a domestic water re-circulation system The valve has a unitary body member that includes an upstream end and an upstream portion disposed adjacent to the upstream end. The body member also includes a downstream end and a downstream portion disposed adjacent to the downstream end; and a middle portion disposed between the upstream portion and the downstream portion. A radially outwardly facing outer wall and a radially upwardly facing inner wall exist. The radially inner facing wall defines an axially extending passageway extending between the upstream end and the downstream end, and through the upstream portion, middle portion and downstream portion of the body. The axially extending passageway includes a corresponding upstream end, a downstream end, an upstream portion, a middle portion and a downstream portion. The body further includes a radially extending controller port and a radially extending flow limiter port in fluid communication with the axially extending passageway.
摘要翻译：提供用于家用再循环系统的阀门。阀门具有整体式主体部件，其包括上游端和邻近上游端设置的上游部分。主体构件还包括邻近下游端设置的下游端和下游部分; 以及设置在上游部分和下游部分之间的中间部分。存在径向向外的外壁和径向向上的内壁。径向内表面的壁限定了在上游端和下游端之间延伸并且穿过主体的上游部分，中间部分和下游部分的轴向延伸的通道。轴向延伸的通道包括相应的上游端，下游端，上游部分，中间部分和下游部分。主体还包括径向延伸的控制器端口和与轴向延伸的通道流体连通的径向延伸的限流器端口。

4. 发明授权

US07174915B2 Water re-circulation valve 有权
标题翻译：水再循环阀
公开(公告)号：US07174915B2
公开(公告)日：2007-02-13
申请号：US10994996
申请日：2004-11-22
申请人： Dale Fazekas
发明人： Dale Fazekas
IPC分类号： F16K17/30
CPC分类号： F16K15/063 , F16K5/06 , F16K15/188 , Y10T137/7842 , Y10T137/87917 , Y10T137/88054
摘要： A valve is provided for use in a domestic water re-circulation system The valve has a unitary body member that includes an upstream end and an upstream portion disposed adjacent to the upstream end. The body member also includes a downstream end and a downstream portion disposed adjacent to the downstream end; and a middle portion disposed between the upstream portion and the downstream portion. A radially outwardly facing outer wall and a radially upwardly facing inner wall exist. The radially inner facing wall defines an axially extending passageway extending between the upstream end and the downstream end, and through the upstream portion, middle portion and downstream portion of the body. The axially extending passageway includes a corresponding upstream end, a downstream end, an upstream portion, a middle portion and a downstream portion. The body further includes a radially extending controller port and a radially extending flow limiter port in fluid communication with the axially extending passageway.
摘要翻译：提供用于家用再循环系统的阀门。阀门具有整体式的主体部件，其包括上游端和邻近上游端设置的上游部分。主体构件还包括邻近下游端设置的下游端和下游部分; 以及设置在上游部分和下游部分之间的中间部分。存在径向向外的外壁和径向向上的内壁。径向内表面的壁限定了在上游端和下游端之间延伸并且穿过主体的上游部分，中间部分和下游部分的轴向延伸的通道。轴向延伸的通道包括相应的上游端，下游端，上游部分，中间部分和下游部分。主体还包括径向延伸的控制器端口和与轴向延伸的通道流体连通的径向延伸的限流器端口。

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