-
公开(公告)号：US5967165A
公开(公告)日：1999-10-19
申请号：US994370
申请日：1997-12-19
申请人： Jack B. Alberts
发明人： Jack B. Alberts
CPC分类号： F15D1/001 , F16K1/52 , F16K1/54 , Y10T137/0318
摘要： A valve body with a diverted flow passage extending between the inlet and the outlet is provided with a closure element that is mounted between the inlet and outlet and movable between first and second lift points for regulating fluid flow through the passage. A baffle disposed in the flow passage intermediate the first and second lift points alters one or more flow characteristics of the fluid to improve the efficiency of fluid flow through the valve. In a right angle body valve, the baffle takes the form of a plate with an aperture positioned concentrically with the inlet passage and the valve closure element. A top plane surface of the baffle plate is positioned below the centerline of the outlet and is perpendicular to the centerline of the inlet. The baffle separates turbulent areas of flow in the passage so that the pressure and flow of fluid exiting the valve are more uniformly distributed over the entire outlet. In modified forms of the invention, the baffle shape, position and aperture are matched with the flow constraining structure to produce optimum flow through the structure. The invention may be employed in any structure where intersecting flow paths meet such that the direction of fluid flow is changed between the structure's inlet and outlet.
摘要翻译： 具有在入口和出口之间延伸的转向流动通道的阀体设置有封闭元件，该封闭元件安装在入口和出口之间并且可在第一和第二提升点之间移动，用于调节通过通道的流体流动。 设置在第一和第二提升点中间的流动通道中的挡板改变流体的一个或多个流动特性，以提高通过阀的流体流动的效率。 在直角体阀中，挡板采用具有与入口通道和阀关闭元件同心定位的孔的板的形式。 挡板的顶平面位于出口中心线的下方，与入口的中心线垂直。 挡板分离通道中的湍流流动区域，使得离开阀的流体的压力和流量更均匀地分布在整个出口上。 在本发明的改进形式中，挡板形状，位置和孔径与流动约束结构匹配以产生通过结构的最佳流动。 本发明可以用于交叉流动路径相遇的任何结构，使得流体流动的方向在结构的入口和出口之间改变。
-
公开(公告)号：US5769113A
公开(公告)日：1998-06-23
申请号：US743724
申请日：1996-11-06
CPC分类号： F15B13/0814 , F15B13/0835 , F15B13/086 , F15B13/0871 , F15B13/0896 , F15B20/00 , F16K17/105 , G01L19/0015 , F15B2013/004 , Y10T137/7668 , Y10T137/7762 , Y10T137/7764 , Y10T137/7769 , Y10T137/87113
摘要： A manifold assembly 10 for operating a safety relief valve 12 includes a manifold block 60 having a block inlet port 230, a block dome pressure port 232, and a pair of control cavities 220 and 222 each adapted for receiving a pilot valve 70 or auxiliary control member 80. Inlet control valves 74, 84, dome pressure control valves 76, 86, and test control valves 78, 88 are each mounted on the manifold block. One of the pilot valves may be maintained on-line for controlling operation of the safety relief valve, while the other pilot valve may be isolated for service. A cartridge pilot valve assembly 70 includes a bushing 126 for facilitating installation and removal of the cartridge valve assembly from the valve block. An improved metal washer 122 is provided having inner and outer knife edges 330, 334 for sealing engagement between the valve body 110 and the block 60.
摘要翻译： 用于操作安全泄压阀12的歧管组件10包括具有块入口端口230，块拱顶压力端口232和一对控制腔220和222的歧管块60，每个控制腔220和222适于接收先导阀70或辅助控制 入口控制阀74,84，圆顶压力控制阀76,86和测试控制阀78,88分别安装在歧管块上。 一个先导阀可以在线保持以控制安全释放阀的操作，而另一个先导阀可以被隔离以供使用。 墨盒先导阀组件70包括用于便于从阀块安装和拆卸墨盒阀组件的衬套126。 提供了一种改进的金属垫圈122，其具有用于密封阀体110和块60之间的接合的内和外刀刃330,334。
-
公开(公告)号：US5011116A
公开(公告)日：1991-04-30
申请号：US502047
申请日：1990-03-30
CPC分类号： F16K17/0433 , F16K47/00 , Y10S137/904 , Y10T137/7738 , Y10T137/7762
摘要： A flow control device illustrated as a pressure relief valve (10, 10A) has a reciprocable valve member (22, 22A) for seating on a face (20, 20A) of a fixed seat ring (18, 18A). The valve member (22, 22A) includes a hub (36, 36A), an outer seal ring (38, 38A), and a flexible connecting member (40, 40A) extending between and connecting the seal ring (38, 38A) and the hub (36, 36A). Upon seating or reseating of valve member (22, 22A) seal ring (38, 38A) contacts fixed seat ring (18, 18A) and flexible connecting member (40, 40A) flexes upon relative movement of the hub (36, 36A) after initial contact of the seal ring (38, 38A) with the fixed seat ring (20, 20A) to act as a shock absorber for absorbing impact forces.
-
公开(公告)号：US5795236A
公开(公告)日：1998-08-18
申请号：US771950
申请日：1996-12-23
申请人： Jack B. Alberts , Jeff A. Conley
发明人： Jack B. Alberts , Jeff A. Conley
IPC分类号： A63B37/00
CPC分类号： A63B37/0001
摘要： A removable bowling ball thumb insert sleeve for installation in a bowling ball hole, having an expander within a short counterbore in the bottom portion of the thumb insert sleeve. The expander device is actuated by rotation of an actuating screw using a tool inserted through a center bore within the thumb insert sleeve. Actuation of the expander device expands a split ring within the counterbore to engage the sleeve and urge it radially outwardly to engage the wall of the bowling ball hole and frictionally retain the sleeve within the hole.
摘要翻译： 一种用于安装在保龄球孔中的可拆卸保龄球拇指插入套筒，其具有位于拇指插入套筒底部的短沉孔内的膨胀器。 膨胀器装置通过使用插入通过拇指插入套筒内的中心孔的工具来致动螺杆。 膨胀器装置的致动将沉孔内的开口环膨胀以接合套筒并将其径向向外推动以接合保龄球孔的壁并摩擦地将套筒保持在孔内。
-
公开(公告)号：US5064169A
公开(公告)日：1991-11-12
申请号：US643485
申请日：1991-01-22
IPC分类号： F16K25/00 , F16K17/04 , F16K31/122 , F16K47/00
CPC分类号： F16K47/00 , F16K17/0433 , Y10S137/904 , Y10T137/7738 , Y10T137/7762
摘要： A pressure relief valve (14, 14A) has a reciprocable valve member (34, 34A) for seating on an annular seat face (66,66A) of a nozzle assembly (38,38A). The nozzle assembly (38,38A) has an inner seat ring (40,40A), a radially outer anchor ring (42,42A), and a flexible connecting member (44,44A) extending in a generally radial direction between the outer peripheral surface (64) of the seat ring (40,40A) and the inner peripheral surface of the anchor ring (42,42A). Upon seating or reseating of the valve member, (34,34A), seal face (36,36A) contacts the seat face (66,66A) of seat ring (40,40A) and flexible connecting member (44,44A) flexes upon relative movement of the seat ring (40,40A) after initial contact of the valve member (34,34A) against the seating ring (40,40A) thereby to act as a shock absorber for absorbing impact forces.
摘要翻译： 减压阀（14,14A）具有可往复运动的阀构件（34,34A），用于安置在喷嘴组件（38,38A）的环形座面（66,66A）上。 喷嘴组件（38,38A）具有内座环（40,40A），径向外锚定环（42,42A）和柔性连接构件（44,44A），弹性连接构件（44,44A）沿外径 座环（40,40A）的表面（64）和锚环（42,42A）的内周面。 在阀构件（34,34A）的安置或重新接合时，密封面（36,36A）接触座环（40,40A）的座面（66,66A），柔性连接构件（44,44A） 在阀构件（34,34A）初始接触座环（40,40A）之后，座环（40,40A）的相对运动由此用作吸收冲击力的减震器。
-
公开(公告)号：US4951713A
公开(公告)日：1990-08-28
申请号：US239628
申请日：1988-09-02
申请人： Foster A. Jordan , Jack B. Alberts
发明人： Foster A. Jordan , Jack B. Alberts
CPC分类号： B01F5/0405 , B05B7/0408 , B05B7/0433 , B05B7/0441 , B08B3/028 , B08B2203/0205 , B08B2230/01 , Y10T137/2605 , Y10T137/87643
摘要： An overflow and automatic start-up system adapted for use with hydrokinetic amplifiers is disclosed. More particularly, the present invention relates to an overflow check system adapted to provide unit suspension and restart solely by manipulation of a discharge valve at a remote user location.
摘要翻译： 公开了一种适用于液压动力放大器的溢流和自动启动系统。 更具体地，本发明涉及一种溢流检查系统，其适于仅通过在远程用户位置操纵排放阀来提供单元暂停和重启。
-
公开(公告)号：US5590684A
公开(公告)日：1997-01-07
申请号：US523051
申请日：1995-09-01
CPC分类号： F15B13/0814 , F15B13/0835 , F15B13/086 , F15B13/0871 , F15B13/0896 , F15B20/00 , F16K17/105 , G01L19/0015 , F15B2013/004 , Y10T137/7668 , Y10T137/7762 , Y10T137/7764 , Y10T137/7769 , Y10T137/87113
摘要： A manifold assembly 10 for operating a safety relief valve 12 includes a manifold block 60 having a block inlet port 230, a block dome pressure port 232, and a pair of control cavities 220 and 222 each adapted for receiving a pilot valve 70 or auxiliary control member 80. Inlet control valves 74, 84, dome pressure control valves 76, 86, and test control valves 78, 88 are each mounted on the manifold block. One of the pilot valves may be maintained on-line for controlling operation of the safety relief valve, while the other pilot valve may be isolated for service. A cartridge pilot valve assembly 70 includes a bushing 126 for facilitating installation and removal of the cartridge valve assembly from the valve block. An improved metal washer 122 is provided having inner and outer knife edges 330, 334 for sealing engagement between the valve body 110 and the block 60.
摘要翻译： 用于操作安全泄压阀12的歧管组件10包括具有块入口端口230，块拱顶压力端口232和一对控制腔220和222的歧管块60，每个控制腔220和222适于接收先导阀70或辅助控制 入口控制阀74,84，圆顶压力控制阀76,86和测试控制阀78,88分别安装在歧管块上。 一个先导阀可以在线保持以控制安全释放阀的操作，而另一个先导阀可以被隔离以供使用。 墨盒先导阀组件70包括用于便于从阀块安装和拆卸墨盒阀组件的衬套126。 提供了一种改进的金属垫圈122，其具有用于密封阀体110和块60之间的接合的内和外刀刃330,334。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.011 秒)
