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1. 发明授权

US08813786B2 Hydraulic valves with integral seals 有权
标题翻译：带一体式密封件的液压阀
公开(公告)号：US08813786B2
公开(公告)日：2014-08-26
申请号：US12374120
申请日：2007-07-18
申请人： Matthew H Tibbitts , Andrew D Gledhill , David S Innes
发明人： Matthew H Tibbitts , Andrew D Gledhill , David S Innes
IPC分类号： F16K11/07 , F15B13/04
CPC分类号： F16K11/07 , F16K11/0716 , Y10T137/86702 , Y10T137/8671 , Y10T137/86879 , Y10T137/87177
摘要： A hydraulic valve comprises a plurality of ports, which communicate with a passageway, and a valve member movable in the passageway to control the communication between the ports. The valve member carries a lateral shear seal which is integral with the valve member and engages the passageway. In one position, the valve member isolates a first port from a second port. In another position of the valve member, the shear seal communicates with the first port and provides communication between the first port and the second port by way of a passage within the valve member. The valve member has first and second portions of different effective cross-section areas and on each portion an integral sealing member makes a radial seal between the valve member and the passageway. A supply port supplies pressure to the outside of the valve member so as to produce by virtue of the different cross-sectional areas a force tending to move the valve member towards a closed position.
摘要翻译：液压阀包括与通道连通的多个端口和可在通道中移动的阀构件以控制端口之间的连通。阀构件承载横向剪切密封件，其与阀构件成一体并与通道接合。在一个位置，阀构件将第一端口与第二端口隔离。在阀构件的另一位置，剪切密封件与第一端口连通并且通过阀构件内的通道提供第一端口和第二端口之间的连通。阀构件具有不同有效横截面积的第一和第二部分，并且在每个部分上，整体密封构件在阀构件和通道之间形成径向密封。供应端口向阀构件的外部供应压力，以便通过不同的横截面积产生趋向于将阀构件移动到关闭位置的力。

2. 发明授权

US08132780B2 Subsea coupling 有权
标题翻译：海底耦合
公开(公告)号：US08132780B2
公开(公告)日：2012-03-13
申请号：US12519188
申请日：2007-11-05
申请人： Matthew H Tibbitts
发明人： Matthew H Tibbitts
IPC分类号： F16L37/36
CPC分类号： E21B33/038 , F16L1/26 , F16L21/03 , F16L37/32 , Y10T137/87957
摘要： A subsea female coupler has a body defining a socket for the reception of a probe of a male coupler. The socket includes an annular shoulder and, outwardly of the shoulder, a part-conical seat which tapers towards the interior of the socket. An annular seal is disposed to provide radial sealing between the socket and the probe and is positioned in the annular shoulder. A metal retainer in the form of a securing ring, which has a bevelled rim for abutment with the seat, provides sealing between the region of the seal and the exterior of the body of the coupler. The retainer has a screw-threaded periphery for engagement with a complementary thread on the interior of the socket. An inner ring liner fits within the retainer and has a flange for abutting the seal.
摘要翻译：海底阴连接器具有限定用于接收阳联接器的探头的插座的主体。插座包括环形肩部，并且在肩部外侧具有朝向插座内部逐渐变细的部分锥形座。设置环形密封件以在插座和探针之间提供径向密封并且定位在环形肩部中。具有固定环形式的金属保持器，其具有用于与座部邻接的倾斜边缘，在密封件的区域和联接器的主体的外部之间提供密封。保持器具有用于与插座内部的互补螺纹接合的螺纹周边。内环衬套安装在保持器内并具有用于邻接密封件的凸缘。

3. 发明申请

US20100024907A1 SUBSEA COUPLING 有权
标题翻译： SUBSEA联系
公开(公告)号：US20100024907A1
公开(公告)日：2010-02-04
申请号：US12519188
申请日：2007-11-05
申请人： Matthew H. Tibbitts
发明人： Matthew H. Tibbitts
IPC分类号： F16L37/36 , E21B33/038
CPC分类号： E21B33/038 , F16L1/26 , F16L21/03 , F16L37/32 , Y10T137/87957
摘要： A subsea female coupler comprises a body (2) defining a socket (3) for the reception of a probe of a male coupler, the socket including an annular shoulder (18) and, outwardly of the shoulder, a part-conical seat (25) which tapers towards the interior of the socket. An annular seal (17) is disposed to provide radial sealing between the socket and the probe and is positioned in the annular shoulder A metal retainer (19) in the form of a securing ring, which has a bevelled rim (24) for abutment with the seat, provides sealing between the region of the seal and the exterior of the body of the coupler. The retainer has a screw-threaded periphery (23) for engagement with a complementary thread on the interior of the socket. An inner ring liner (22) fits within the retainer and has a flange for abutting the seal (17).
摘要翻译：海底阴联接器包括限定用于接收阳联接器的探针的插座（3）的主体（2），所述插座包括环形肩部（18），并且在所述肩部的外侧具有部分锥形座（25 ）朝着插座的内部逐渐变细。设置环形密封件（17）以在插座和探针之间提供径向密封，并且定位在环形肩部中。固定环形式的金属保持器（19），其具有斜面（24），用于与该座椅在密封区域和耦合器本体的外部之间提供密封。保持器具有螺纹周边（23），用于与插座内部的互补螺纹接合。内环衬套（22）装配在保持器内并且具有用于邻接密封件（17）的凸缘。

4. 发明授权

US06895995B2 Liquid flow regulator 有权
标题翻译：液体流量调节器
公开(公告)号：US06895995B2
公开(公告)日：2005-05-24
申请号：US10243747
申请日：2002-09-16
申请人： Douglas F Kirkman , Matthew H Tibbitts
发明人： Douglas F Kirkman , Matthew H Tibbitts
IPC分类号： G05D7/01 , G05D7/06
CPC分类号： G05D7/0126 , Y10T137/7788
摘要： A flow regulator particularly for sub-sea chemical injection at low continuous rates includes a piston moveable in response to differential pressure and controlling via a lever connection an inlet valve. The differential pressure is balanced by a dual rate spring assembly which is positionally adjustable by means of a screw-threaded adjusting rod.
摘要翻译：特别用于低连续速率的海底化学喷射的流量调节器包括响应于压差而可移动的活塞，并通过杠杆连接件控制入口阀。差压由双速弹簧组件平衡，该组合可通过螺纹调节杆进行位置调节。

5. 发明授权

US08210208B2 Electrically operated hydraulic valve 有权
标题翻译：电动液压阀
公开(公告)号：US08210208B2
公开(公告)日：2012-07-03
申请号：US12304821
申请日：2007-05-03
申请人： Matthew H Tibbitts , Andrew D Gledhill , David S Innes
发明人： Matthew H Tibbitts , Andrew D Gledhill , David S Innes
IPC分类号： F15B13/044 , F15B13/04
CPC分类号： F16K31/082 , H01F7/066 , H01F7/1615 , H01F7/1646 , Y10T137/86622 , Y10T137/86694 , Y10T137/8671
摘要： An electrically operated hydraulic valve comprises a valve assembly that provides a common valve passageway, an inlet port, an outlet port and a return port connected to the passageway and an axially movable valve device which allows in a first position fluid flow between the outlet port and the return port while closing the inlet and in a second position, axially displaced from the first position, fluid flow between the inlet port and the outlet port while closing the return port. A spring provides a restoring force urging the valve device to its first position. An electrically operated actuator coupled to the valve device comprises a permanent magnet and a cooperating electrical coil having an associated magnetic core, one or other of the magnet and the coil constituting a stator and the other constituting an armature which is coupled to the valve device to move it from the first position to the second position. The actuator is disposed for operation by an electrical supply which provides a unidirectional current pulse to the coil.
摘要翻译：电动液压阀包括阀组件，其提供公共阀通道，入口端口，出口端口和连接到通道的返回端口以及可轴向移动的阀装置，该阀装置允许在第一位置流体在出口端口和所述返回端口在关闭所述入口的同时处于与所述第一位置轴向移位的第二位置，在关闭所述返回端口的同时在所述入口端口和所述出口端口之间流体流动。弹簧提供将阀装置推到其第一位置的恢复力。耦合到阀装置的电操作致动器包括永磁体和具有相关联的磁芯的配合电线圈，所述磁芯和线圈中的一个或另一个构成定子，而另一个构成电枢，其联接到阀装置，将其从第一个位置移动到第二个位置。致动器设置为通过向线圈提供单向电流脉冲的电源进行操作。

6. 发明申请

US20100065766A1 ELECTRICALLY OPERATED HYDRAULIC VALVE 有权
标题翻译：电动液压阀
公开(公告)号：US20100065766A1
公开(公告)日：2010-03-18
申请号：US12304821
申请日：2007-05-03
申请人： Matthew H. Tibbitts , Andrew D. Gledhill , David S. Innes
发明人： Matthew H. Tibbitts , Andrew D. Gledhill , David S. Innes
IPC分类号： F16K31/06
CPC分类号： F16K31/082 , H01F7/066 , H01F7/1615 , H01F7/1646 , Y10T137/86622 , Y10T137/86694 , Y10T137/8671
摘要： An electrically operated hydraulic valve comprises a valve assembly that provides a common valve passageway, an inlet port, an outlet port and a return port connected to the passageway and an axially movable valve device which allows in a first position fluid flow between the outlet port and the return port while closing the inlet and in a second position, axially displaced from the first position, fluid flow between the inlet port and the outlet port while closing the return port. A spring provides a restoring force urging the valve device to its first position. An electrically operated actuator coupled to the valve device comprises a permanent magnet and a cooperating electrical coil having an associated magnetic core, one or other of the magnet and the coil constituting a stator and the other constituting an armature which is coupled to the valve device to move it from the first position to the second position. The actuator is disposed for operation by an electrical supply which provides a unidirectional current pulse to the coil.
摘要翻译：电动液压阀包括阀组件，其提供公共阀通道，入口端口，出口端口和连接到通道的返回端口以及可轴向移动的阀装置，该阀装置允许在第一位置流体在出口端口和所述返回端口在关闭所述入口的同时处于与所述第一位置轴向移位的第二位置，在关闭所述返回端口的同时在所述入口端口和所述出口端口之间流体流动。弹簧提供将阀装置推到其第一位置的恢复力。耦合到阀装置的电操作致动器包括永磁体和具有相关联的磁芯的配合电线圈，所述磁芯和线圈中的一个或另一个构成定子，而另一个构成电枢，其联接到阀装置，将其从第一个位置移动到第二个位置。致动器设置为通过向线圈提供单向电流脉冲的电源进行操作。

7. 发明申请

US20090159824A1 POPPET VALVES 审中-公开
标题翻译： POPPET阀
公开(公告)号：US20090159824A1
公开(公告)日：2009-06-25
申请号：US12089631
申请日：2006-09-01
申请人： Matthew H. Tibbitts , Martin G. Edwards , Adrian N.M.I Svensson
发明人： Matthew H. Tibbitts , Martin G. Edwards , Adrian N.M.I Svensson
IPC分类号： F16L29/02 , F16K15/02
CPC分类号： F16L37/30 , F16L1/26 , Y10T137/7925
摘要： A subsea coupler has an internal chamber (6) adapted for the reception of fluid under pressure, a passageway (7) for the ingress of fluid to the chamber, a valve seat (9) in the passageway, a poppet comprising a body (4) which is engageable with the valve seat to close the passageway and a head (3) which fits against the body and is moveable away from the body. The body (4) includes a channel (11, 12) for communicating fluid pressure from the internal chamber to a region between the head and the body whereby the head can be moved away from the body to relieve pressure in the chamber while the body is in engagement with the valve seat.
摘要翻译：海底连接器具有适于在压力下接收流体的内部腔室（6），用于将流体进入腔室的通道（7），通道中的阀座（9），包括主体（4）），其可与阀座接合以关闭通道，以及头部（3），其适合于主体并且可移动远离主体。主体（4）包括一个通道（11,12），用于将来自内部腔室的流体压力传递到头部和身体之间的区域，由此头部可以远离身体移动，以减轻腔体内的压力，而身体与阀座接合。

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