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91. 发明授权

US2244108A Relay valve 失效
公开(公告)号：US2244108A
公开(公告)日：1941-06-03
申请号：US18594638
申请日：1938-01-20
申请人： HUSSONG FLOYD E
发明人： HUSSONG FLOYD E
IPC分类号： B60T15/18 , F16K31/365
CPC分类号： F16K31/365 , B60T15/18

92. 发明授权

US2207944A Fluid actuated valve 失效
公开(公告)号：US2207944A
公开(公告)日：1940-07-16
申请号：US6685336
申请日：1936-03-03
申请人： ADAMS RICHARDSON EDWARD
发明人： ADAMS RICHARDSON EDWARD
IPC分类号： F02M61/00 , F16K31/365
CPC分类号： F16K31/365 , F02M61/00 , F02M2700/07 , Y10T137/6579 , Y10T137/7781 , Y10T137/86043

93. 发明授权

US11892094B2 Valve arrangement 有权
公开(公告)号：US11892094B2
公开(公告)日：2024-02-06
申请号：US17679269
申请日：2022-02-24
申请人： Neoperl GmbH
发明人： Yichao Bian , Marc Tempel
IPC分类号： F16K27/02 , F16K31/365 , F16K7/17
CPC分类号： F16K31/365 , F16K7/17 , F16K27/0236
摘要： A valve arrangement having a main valve and having a pilot valve which is provided for controlling the main valve and which is inserted into a pilot valve receptacle in an insertion direction, wherein, through closure of the pilot valve, a pressure is able to be built up within a pressure chamber which is closed off by a diaphragm, whereby a valve seat between a main valve inlet and a main valve outlet is able to be closed off. By opening the pilot valve, it is possible to set a release of pressure within the pressure chamber by water flowing away via an inflow, connected to the pressure chamber, of the pilot valve receptacle and via a pilot valve inlet, adjoining the latter and formed by a main body of the pilot valve. A pilot valve outlet, formed by the main body, and via an outflow, adjoining said pilot valve outlet, into the main valve outlet, opens into the main valve outlet on the outflow side of the diaphragm. The pilot valve inlet and the pilot valve outlet are arranged offset from one another along a longitudinal axis of the pilot valve.

94. 发明授权

US09249896B2 Control pilot valve apparatus 有权
标题翻译：控制先导阀装置
公开(公告)号：US09249896B2
公开(公告)日：2016-02-02
申请号：US14195094
申请日：2014-03-03
申请人： CLA-VAL CO.
发明人： Robert Folk
IPC分类号： F16K31/126 , F16K31/365 , G05D16/16 , G05D16/06 , G05D16/18
CPC分类号： F16K31/1262 , F16K31/365 , G05D16/0605 , G05D16/0608 , G05D16/0638 , G05D16/0672 , G05D16/163 , G05D16/185 , Y10T137/0324 , Y10T137/0379 , Y10T137/0396 , Y10T137/7722 , Y10T137/7758 , Y10T137/7762 , Y10T137/7764 , Y10T137/777 , Y10T137/7797 , Y10T137/7804 , Y10T137/7828 , Y10T137/86485
摘要： A system for hydraulically managing fluid pressure between selected set points includes a pilot control system operably coupled to a main valve. The pilot control system includes at least one fluid conduit, a variable orifice assembly, and a control pilot valve apparatus. Fluid is passed through a fixed orifice and into a first chamber of the control pilot valve apparatus. Fluid is passed through the variable orifice of the variable orifice assembly and into a second chamber of the control pilot valve apparatus. The main valve is hydraulically opened or closed in response to a pressure differential between the first and second chambers of the control pilot valve apparatus so as to manage fluid pressure downstream of the main valve between the selected upper and lower set points.
摘要翻译：用于在选定的设定点之间液压管理流体压力的系统包括可操作地连接到主阀的先导控制系统。先导控制系统包括至少一个流体导管，可变孔组件和控制先导阀装置。流体通过固定孔并进入控制先导阀装置的第一腔室。流体通过可变孔组件的可变孔并进入控制先导阀装置的第二腔。响应于控制先导阀装置的第一和第二腔室之间的压力差，主阀门被液压地打开或关闭，以便控制在所选择的上限和下限设定点之间的主阀下游的流体压力。

95. 发明申请

US20150355642A1 FLUID REGULATOR HAVING A BIASED PRESSURE SENSE TUBE 有权
标题翻译：具有偏心压力感应管的流体调节器
公开(公告)号：US20150355642A1
公开(公告)日：2015-12-10
申请号：US14712631
申请日：2015-05-14
申请人： EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
发明人： Jeffrey Michael Sanders , Tung Kim Nguyen
IPC分类号： G05D7/01 , F16K1/32
CPC分类号： G05D7/012 , F16K31/1262 , F16K31/1266 , F16K31/365 , G05D16/02 , G05D16/0694 , Y10T137/7754
摘要： A fluid regulating device includes a valve body, a control element, a control assembly, and a sense tube. The valve body has an inlet, an outlet, a valve port, and a control element adapted to be displaced relative to the valve port to control the flow of a fluid between the inlet and the outlet. The control assembly is operatively coupled to the control element and includes a diaphragm disposed adjacent a diaphragm chamber. The sense tube has a first end, a second end, and a sense hole. The first end is positioned to communicate with the diaphragm chamber, the second end is disposed adjacent the outlet, and the sense hole being formed in the sense tube between the first end and the second end and being oriented along an axis that is angled relative to an axis of the outlet.
摘要翻译：流体调节装置包括阀体，控制元件，控制组件和感测管。阀体具有入口，出口，阀口和适于相对于阀口移位的控制元件，以控制入口和出口之间的流体的流动。控制组件可操作地联接到控制元件并且包括邻近隔膜室设置的隔膜。感测管具有第一端，第二端和感测孔。第一端定位成与隔膜室连通，第二端邻近出口设置，感测孔形成于第一端和第二端之间的感测管中，并且沿着相对于出口轴线。

96. 发明申请

US20150204454A1 FLUID ACTIVATED FLOW CONTROL APPARATUS 有权
标题翻译：流体活化流量控制装置
公开(公告)号：US20150204454A1
公开(公告)日：2015-07-23
申请号：US14599356
申请日：2015-01-16
申请人： Colt Irrigation, LLC
发明人： James Walter Hurst
IPC分类号： F16K31/04 , F17D3/00 , F16K7/00
CPC分类号： F17D3/00 , F16K1/221 , F16K7/17 , F16K31/124 , F16K31/128 , F16K31/365 , F16K31/385 , F16K31/42 , F16K31/423 , Y10T137/0318 , Y10T137/87772
摘要： Embodiments of a fluid flow regulating device and methods of using the same are described. Certain embodiments manages fluid flow between one or more input ports and output ports at least partly in response to fluid pressure changes and/or by a mechanism driven by fluid flow, optionally without using electrical power.
摘要翻译：描述了流体流动调节装置的实施例及其使用方法。某些实施例可以至少部分地响应于流体压力变化和/或通过由流体流动驱动的机构（可选地不使用电力）来管理一个或多个输入端口和输出端口之间的流体流动。

97. 发明授权

US08695630B2 System and method for hydraulically managing fluid pressure downstream from a main valve between set points 有权
标题翻译：用于在设定点之间液压地管理主阀下游的流体压力的系统和方法
公开(公告)号：US08695630B2
公开(公告)日：2014-04-15
申请号：US13240070
申请日：2011-09-22
申请人： Robert Folk
发明人： Robert Folk
IPC分类号： F16K31/126
CPC分类号： F16K31/1262 , F16K31/365 , G05D16/0605 , G05D16/0608 , G05D16/0638 , G05D16/0672 , G05D16/163 , G05D16/185 , Y10T137/0324 , Y10T137/0379 , Y10T137/0396 , Y10T137/7722 , Y10T137/7758 , Y10T137/7762 , Y10T137/7764 , Y10T137/777 , Y10T137/7797 , Y10T137/7804 , Y10T137/7828 , Y10T137/86485
摘要： A system for hydraulically managing fluid pressure between selected set points includes a pilot control system operably coupled to a main valve. The pilot control system includes at least one fluid conduit, a variable orifice assembly, and a control pilot valve apparatus. Fluid is passed through a fixed orifice and into a first chamber of the control pilot valve apparatus. Fluid is passed through the variable orifice of the variable orifice assembly and into a second chamber of the control pilot valve apparatus. The main valve is hydraulically opened or closed in response to a pressure differential between the first and second chambers of the control pilot valve apparatus so as to manage fluid pressure downstream of the main valve between the selected upper and lower set points.
摘要翻译：用于在选定的设定点之间液压管理流体压力的系统包括可操作地连接到主阀的先导控制系统。先导控制系统包括至少一个流体导管，可变孔组件和控制先导阀装置。流体通过固定孔并进入控制先导阀装置的第一腔室。流体通过可变孔组件的可变孔并进入控制先导阀装置的第二腔。响应于控制先导阀装置的第一和第二腔室之间的压力差，主阀门被液压地打开或关闭，以便控制在所选择的上限和下限设定点之间的主阀下游的流体压力。

98. 发明授权

US08689895B2 Pilot valve, method of using, and fluid system equipped therewith 有权
标题翻译：先导阀，使用方法和配备其的流体系统
公开(公告)号：US08689895B2
公开(公告)日：2014-04-08
申请号：US13414924
申请日：2012-03-08
申请人： Jeff Rohl
发明人： Jeff Rohl
IPC分类号： A62C35/00
CPC分类号： F16K31/1268 , A62C5/022 , A62C27/00 , F16K31/365 , Y10T137/0318 , Y10T137/0396 , Y10T137/2496 , Y10T137/2499 , Y10T137/2514 , Y10T137/6855 , Y10T137/777 , Y10T137/7781 , Y10T137/86485
摘要： A pilot valve assembly for regulating the output of a first pressure source relative to a second pressure source, a fluid system equipped with the valve assembly, and a method of operating the valve assembly. The valve assembly includes a valve body with inlet and outlet ports and first and second sensing ports. The first and second sensing ports are adapted to sense, respectively, the fluid pressures of the first and second pressure sources. The inlet port is adapted for fluidically connecting to the first pressure source. The valve assembly defines a flow path between the inlet and outlet ports, and has components for allowing fluid flow from the inlet port, through the flow path, and to the outlet port only if the fluid pressure of the first pressure source exceeds the fluid pressure of the second pressure source by a differential by the flow-allowing components.
摘要翻译：用于调节第一压力源相对于第二压力源的输出的导阀组件，配备有阀组件的流体系统以及操作阀组件的方法。阀组件包括具有入口和出口以及第一和第二感测端口的阀体。第一和第二感测端口分别适于感测第一和第二压力源的流体压力。入口端口适于流体连接到第一压力源。阀组件限定入口和出口之间的流动路径，并且具有用于仅当第一压力源的流体压力超过流体压力时允许流体从入口流过流动通道和出口的部件的第二压力源通过流动允许部件的差速器。

99. 发明授权

US08153320B2 Pressure regulating valve, fuel cell system using same, and hydrogen generating facility 有权
标题翻译：压力调节阀，使用其的燃料电池系统和氢气发生设备
公开(公告)号：US08153320B2
公开(公告)日：2012-04-10
申请号：US12224282
申请日：2007-02-15
申请人： Takafumi Sarata , Norimasa Yanase , Toru Ozaki , Tsuneaki Tamachi , Kazutaka Yuzurihara , Fumiharu Iwasaki , Noboru Ishisone
发明人： Takafumi Sarata , Norimasa Yanase , Toru Ozaki , Tsuneaki Tamachi , Kazutaka Yuzurihara , Fumiharu Iwasaki , Noboru Ishisone
IPC分类号： H01M8/04
CPC分类号： G05D16/0652 , F16K31/1266 , F16K31/365 , H01M8/04089 , H01M8/04216 , Y02E60/36 , Y10T137/1624 , Y10T137/7904
摘要： A pressure regulating valve comprises a first pressure deformation portion which receives a pressure on a fuel demand side, a second pressure deformation portion opposed to the first pressure deformation portion and which receives a predetermined pressure, first and second flow passages, and a communication passage for allowing the first and second flow passages to communicate with each other. The first and second flow passages and the communication passage are provided in a space between the first and second pressure deformation portions. A valve member has a connecting portion which extends through the communication passage and connects the first and second pressure deformation portions together, and has a valve element which is provided at the connecting portion and closes the communication passage when moved toward the second pressure deformation portion. When the pressure on the fuel demand side is lower than a predetermined value, the valve element does not close the communication passage, but when the pressure on the fuel demand side is equal to or higher than the predetermined value, the valve element closes the communication passage.
摘要翻译：压力调节阀包括：接收燃料需求侧的压力的第一压力变形部，与第一压力变形部相对的第二压力变形部，并接收预定压力的第一和第二流路;以及连通通道，允许第一和第二流动通道相互连通。第一和第二流动通道和连通通道设置在第一和第二压力变形部分之间的空间中。阀构件具有延伸穿过连通通道并将第一和第二压力变形部分连接在一起的连接部分，并且具有设置在连接部分处的阀元件，并且当朝向第二压力变形部分移动时闭合连通通道。当燃料需求侧的压力低于预定值时，阀元件不关闭连通通道，但是当燃料需求侧的压力等于或高于预定值时，阀元件关闭通信通道。

100. 发明申请

US20120006413A1 SYSTEM AND METHOD FOR HYDRAULICALLY MANAGING FLUID PRESSURE DOWNSTREAM FROM A MAIN VALVE BETWEEN SET POINTS 有权
标题翻译：从设定点之间的主阀液压管理流体压力下降的系统和方法
公开(公告)号：US20120006413A1
公开(公告)日：2012-01-12
申请号：US13240036
申请日：2011-09-22
申请人： Robert Folk
发明人： Robert Folk
IPC分类号： F17D3/00
CPC分类号： F16K31/1262 , F16K31/365 , G05D16/0605 , G05D16/0608 , G05D16/0638 , G05D16/0672 , G05D16/163 , G05D16/185 , Y10T137/0324 , Y10T137/0379 , Y10T137/0396 , Y10T137/7722 , Y10T137/7758 , Y10T137/7762 , Y10T137/7764 , Y10T137/777 , Y10T137/7797 , Y10T137/7804 , Y10T137/7828 , Y10T137/86485
摘要： A system for hydraulically managing fluid pressure between selected set points includes a pilot control system operably coupled to a main valve. The pilot control system includes at least one fluid conduit, a variable orifice assembly, and a control pilot valve apparatus. Fluid is passed through a fixed orifice and into a first chamber of the control pilot valve apparatus. Fluid is passed through the variable orifice of the variable orifice assembly and into a second chamber of the control pilot valve apparatus. The main valve is hydraulically opened or closed in response to a pressure differential between the first and second chambers of the control pilot valve apparatus so as to manage fluid pressure downstream of the main valve between the selected upper and lower set points.
摘要翻译：用于在选定的设定点之间液压管理流体压力的系统包括可操作地连接到主阀的先导控制系统。先导控制系统包括至少一个流体导管，可变孔组件和控制先导阀装置。流体通过固定孔并进入控制先导阀装置的第一腔室。流体通过可变孔组件的可变孔并进入控制先导阀装置的第二腔。响应于控制先导阀装置的第一和第二腔室之间的压力差，主阀门被液压地打开或关闭，以便控制在所选择的上限和下限设定点之间的主阀下游的流体压力。

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