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1. 发明授权

US11536378B2 Sealing high pressure flow devices 有权
公开(公告)号：US11536378B2
公开(公告)日：2022-12-27
申请号：US17738189
申请日：2022-05-06
申请人： Kerr Machine Co.
发明人： Mark S. Nowell , Kelcy Jake Foster , Michael Eugene May , Brandon Scott Ayres , Christopher Todd Barnett , Micheal Cole Thomas , Guy J. Lapointe
IPC分类号： F16K5/18 , F15B7/06 , F16K5/04 , F16J15/06 , F15B21/00 , F04B53/16 , F16K5/16 , F16K5/02 , F04B53/22
摘要： A fluid end assembly comprising a housing having multiple conduits formed therein. A tubular sleeve is installed within one of the conduits and is configured to house a plurality of packing seals. A seal is installed within a groove formed in the walls of the housing surrounding the tubular sleeve such that the seal engages an outer surface of the tubular sleeve.

2. 发明授权

US11143315B2 Sealing high pressure flow devices 有权
公开(公告)号：US11143315B2
公开(公告)日：2021-10-12
申请号：US17126417
申请日：2020-12-18
申请人： Kerr Machine Co.
发明人： Mark S. Nowell , Kelcy Jake Foster , Michael Eugene May , Brandon Scott Ayres , Christopher Todd Barnett , Micheal Cole Thomas , Guy J. Lapointe
IPC分类号： F16K5/18 , F15B7/06 , F16K5/04 , F16J15/06 , F15B21/00 , F16K5/16 , F16K5/02 , F04B53/22 , F04B53/16
摘要： Apparatus and method contemplating a high pressure fluid end assembly having a body defining a body bore and defining a recess in the body intersecting the body bore. A closure is joined to the body and forms a sealing surface. A seal is mounted to the body in the recess and configured to extend from the recess beyond the body bore to seal against the sealing surface formed by the closure.

3. 发明申请

US20210190218A1 PRESSURE REGULATOR VALVE ASSEMBLY FOR QUICK DISCONNECT FITTINGS 有权
公开(公告)号：US20210190218A1
公开(公告)日：2021-06-24
申请号：US17164670
申请日：2021-02-01
申请人： Intel Corporation
发明人： Mark Edmund Sprenger , Devdatta Prakash Kulkarni , Joseph A. Broderick
IPC分类号： F16K5/16 , F16K47/04 , F16L37/00
摘要： A quick disconnect fitting includes a plug and a socket to receive the plug. The plug includes a fluid channel, an inlet to the fluid channel, and a pressure regulating valve assembly. The valve can include a poppet, and a valve nozzle comprising an orifice. The valve assembly resides in the fluid channel. The socket includes a socket stem to contact the valve assembly and push the valve assembly into the fluid channel of the plug upon the socket receiving the plug.

4. 发明授权

US10969022B2 Detachable tap having a spring element for fastening and prestressing 有权
公开(公告)号：US10969022B2
公开(公告)日：2021-04-06
申请号：US16333562
申请日：2017-09-12
申请人： OLYMPUS WINTER & IBE GMBH
发明人： Hannes Miersch
IPC分类号： F16K5/02 , F16K5/16
摘要： A tap for producing and disconnecting a fluidic connection between at least two connector parts. The tap includes one connecting and disconnecting element, a manual actuating element for rotating the connecting and disconnecting element. The manual actuating element and the connecting and disconnecting element are coupled mechanically. The tap includes a main body having at least one connector part and an interior space for receiving the connecting and disconnecting element, the interior space includes a contact surface for being brought into contact with the connecting and disconnecting element.

5. 发明授权

US10648577B2 Control valve 有权
公开(公告)号：US10648577B2
公开(公告)日：2020-05-12
申请号：US15951654
申请日：2018-04-12
申请人： YAMADA MANUFACTURING CO., LTD.
发明人： Akifumi Ozeki
IPC分类号： F16K11/085 , F16K31/04 , F16K5/18 , F16K5/16 , F01P3/20 , F01P7/16 , F16K5/20 , F16K11/07 , F16K11/087 , F01P7/14 , F16K5/06
摘要： A control valve includes a casing that has a port in which an outflow opening is formed, a joint that is joined to an opening end surface of an outflow opening in the port, a rotor that is rotatably accommodated inside the casing, a slide ring that has a slide surface for sliding on an outer circumferential surface of the rotor, a sealing ring that is interposed between an inner circumferential surface of the port and an outer circumferential surface of the slide ring, and a holder that is disposed between the inner circumferential surface of the port and the outer circumferential surface of the slide ring and holds the sealing ring from an outer side in a port axial direction with respect to the sealing ring. The holder is disposed to be separated from at least any of the joint and the port.

6. 发明授权

US10591070B2 Sealing high pressure flow devices 有权
公开(公告)号：US10591070B2
公开(公告)日：2020-03-17
申请号：US16574918
申请日：2019-09-18
申请人： Kerr Machine Co.
发明人： Mark S. Nowell , Kelcy Jake Foster , Michael Eugene May , Brandon Scott Ayres , Christopher Todd Barnett , Michael Cole Thomas , Guy J. Lapointe
IPC分类号： F16K5/18 , F15B7/06 , F16K5/04 , F16J15/06 , F15B21/00 , F16K5/16 , F16K5/02 , F04B53/22 , F04B53/16
摘要： Apparatus and method contemplating a high pressure fluid end assembly having a body defining a body bore and defining a recess in the body intersecting the body bore. A closure is joined to the body and forms a sealing surface. A seal is mounted to the body in the recess and configured to extend from the recess beyond the body bore to seal against the sealing surface formed by the closure.

7. 发明授权

US6027098A Rotary valve 失效
标题翻译：旋转阀
公开(公告)号：US6027098A
公开(公告)日：2000-02-22
申请号：US276986
申请日：1994-07-20
申请人： Venkatesh R. Nevrekar
发明人： Venkatesh R. Nevrekar
IPC分类号： F16K3/04 , F16K5/04 , F16K5/06 , F16K13/02 , F16K41/02 , F16K41/14 , F16K5/16
CPC分类号： F16K5/0435 , F16K3/04 , F16K41/026 , F16K41/14 , F16K5/0694 , Y10T74/18752
摘要： A rotary valve assembly comprising a valve body having a fluid flow passageway in communication with the valve body cavity which comprises a rotatable closure member for selectively closing or opening the fluid flow passageway intersecting the valve body cavity. A valve operator consists of a reciprocatable and rotatable stem connected to the closure member so that the stem can reciprocate relative to the closure member and when the stem rotates, the closure member and the stem rotate together. The closure member comprises stop means to arrest movement of the stem towards the closure member in order to transmit the stem force to the closure member. A lift-and-turn mechanism or a lift-turn-and-reseat mechanism actuates the stem. In one embodiment, the stem back-seats to prevent fugitive emissions. The valve operator selectively moves the closure member to a flow closed position or to a flow open position.
摘要翻译：一种旋转阀组件，包括具有与阀体腔连通的流体流动通道的阀体，该阀体包括用于选择性地关闭或打开与阀体腔相交的流体流动通道的可旋转关闭构件。阀门操作器包括连接到封闭构件的可往复运动和可旋转的杆，使得杆能相对于封闭构件往复运动，并且当杆旋转时，封闭构件和杆旋转在一起。封闭构件包括止动装置，以阻止杆朝向闭合构件的运动，以便将杆力传递到闭合构件。提升 - 转动机构或升降转弯机构致动杆。在一个实施例中，所述杆后座用于防止挥发性排放。阀操作者选择性地将封闭构件移动到流动关闭位置或流动打开位置。

8. 发明授权

US6012702A Disassemblable cock 失效
标题翻译：可拆卸公鸡
公开(公告)号：US6012702A
公开(公告)日：2000-01-11
申请号：US35583
申请日：1998-03-05
申请人： Rudolf Heimberger
发明人： Rudolf Heimberger
IPC分类号： F16K5/02 , F16K5/04 , F16K5/16 , F16K27/06
CPC分类号： F16K27/062 , F16K5/163 , Y10S251/904 , Y10T137/4259
摘要： The invention relates to a disassemblable cock with which a plug rotatable in the cock housing is releasably latched with the housing. The plug can be moved by tension or pressure from a working position into an intermediate position in which the sealing surfaces of the plug and of the cock housing are located out of bearing yet the plug remains connected to the housing (FIG. 1).
摘要翻译：本发明涉及一种可拆卸旋塞，可旋转在旋塞壳体中的塞子与壳体可释放地锁定。塞子可以通过张力或压力从工作位置移动到中间位置，在该中间位置，塞子和旋塞壳体的密封表面位于轴承之外，而塞子保持连接到壳体（图1）。

9. 发明授权

US5769114A Control valve for use in a dual handled hot/cold water mixing faucet 失效
标题翻译：控制阀用于双重热/冷水混合龙头
公开(公告)号：US5769114A
公开(公告)日：1998-06-23
申请号：US762859
申请日：1996-12-10
申请人： Hsi-Chia Ko
发明人： Hsi-Chia Ko
IPC分类号： F16K3/08 , F16K5/16
CPC分类号： F16K3/08 , Y10T137/7668
摘要： An improved control valve for use in a mixing valve has a valve mount, a spindle assembly and a water restraining plate having two outlets. The spindle assembly has a spindle rod and a two staged valve body having a chamber at the lower portion thereof. In the chamber are a plurality of cylindrical posts, including four long posts and other short posts that are arranged in order. The cylindrical posts are used to reduce the noise of turbulent flow passing through the valve body and the four long posts support the water restraining plate in place and stop a spring biased sealing pad from dropping into chamber via the outlets. Thus, the spindle rod of the spindle assembly can be rotated more smoothly and the noise produced in operation can be minimized.
摘要翻译：用于混合阀的改进的控制阀具有阀座，主轴组件和具有两个出口的限水板。主轴组件具有主轴杆和在其下部具有腔室的两级阀体。在腔室中有多个圆柱形柱，其中包括四个长柱和其他短柱。圆柱形柱用于减少通过阀体的湍流的噪音，并且四个长柱将防水板支撑在适当的位置，并阻止弹簧偏置的密封垫通过出口落入室中。因此，主轴组件的主轴可以更平稳地旋转，并且可以使在操作中产生的噪音最小化。

10. 发明授权

US5374030A Valve actuating mechanism 失效
标题翻译：阀门执行机构
公开(公告)号：US5374030A
公开(公告)日：1994-12-20
申请号：US192384
申请日：1994-02-07
申请人： James Guest
发明人： James Guest
IPC分类号： F16K5/16 , F16K25/00 , F16K31/52
CPC分类号： F16K5/162 , Y10T74/18024 , Y10T74/18752
摘要： An improved valve plug actuator is provided which is substantially impervious to environmental contamination and which provides greater axial transfer of seating force to an associated valve plug. The actuator uses an indexing race formed in an indexing sleeve to support a thrust bearing on one side of an operating screw collar and an enhanced retaining ring to capture an opposing thrust bearing. Lubrication containment and environmental isolation of the interactive surfaces of the actuator is maintained by o-ring seals carried by the retaining ring and by a lowermost movable component of the actuator which also is rigidly affixed to the associated valve plug.
摘要翻译：提供了一种改进的阀塞致动器，其基本上不受环境污染的影响，并且提供更大的轴向将座椅力传递到相关联的阀塞。致动器使用形成在分度套筒中的分度座，以支撑在操作螺钉轴环的一侧上的推力轴承和增强的保持环以捕获相对的止推轴承。致动器的相互作用表面的润滑保护和环境隔离通过由保持环承载的O形圈密封件和致动器的最低可移动部件来保持，该可移动部件也刚性地固定到相关联的阀塞。

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