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1. 发明授权

US08156958B2 Service regulator with improved boost performance 有权
标题翻译：服务调节器具有改进的提升性能
公开(公告)号：US08156958B2
公开(公告)日：2012-04-17
申请号：US12105899
申请日：2008-04-18
申请人： Jun Y. Zhang , James C. Hawkins , Ting Xu
发明人： Jun Y. Zhang , James C. Hawkins , Ting Xu
IPC分类号： F16K17/04 , G05D16/06
CPC分类号： G05D16/0683 , Y10T29/49407 , Y10T137/5109 , Y10T137/7794 , Y10T137/7831 , Y10T137/7922
摘要： A regulator comprises a regulator valve and an actuator. The regulator valve comprises a valve body equipped with a customized valve port. That is, the valve seat is designed to have a customized seat height depending on a diameter of an orifice through the valve port, a longitudinal dimension of an orifice through the valve port, and/or a flow capacity of the valve port. Such a design advantageously maximizes the efficiency at which gas flows through the regulator. The actuator is coupled to the valve body and comprises a valve disc disposed within the valve body and adapted for displacement between a closed position engaging the valve seat and an open position spaced from the valve seat.
摘要翻译：调节器包括调节阀和致动器。调节阀包括配有定制阀口的阀体。也就是说，阀座被设计成具有取决于通过阀口的孔的直径，通过阀口的孔的纵向尺寸和/或阀口的流量的定制的座椅高度。这种设计有利地使气体流过调节器的效率最大化。致动器联接到阀体并且包括设置在阀体内并适于在与阀座接合的关闭位置和与阀座间隔开的打开位置之间的位移的阀盘。

2. 发明申请

US20080257427A1 Service Regulator with Improved Boost Performance 有权
标题翻译：具有提升性能的服务调节器
公开(公告)号：US20080257427A1
公开(公告)日：2008-10-23
申请号：US12105899
申请日：2008-04-18
申请人： Jun Y. Zhang , James C. Hawkins , Ting Xu
发明人： Jun Y. Zhang , James C. Hawkins , Ting Xu
IPC分类号： F16K17/00 , B23P6/00
CPC分类号： G05D16/0683 , Y10T29/49407 , Y10T137/5109 , Y10T137/7794 , Y10T137/7831 , Y10T137/7922
摘要： A regulator comprises a regulator valve and an actuator. The regulator valve comprises a valve body equipped with a customized valve port. That is, the valve seat is designed to have a customized seat height depending on a diameter of an orifice through the valve port, a longitudinal dimension of an orifice through the valve port, and/or a flow capacity of the valve port. Such a design advantageously maximizes the efficiency at which gas flows through the regulator. The actuator is coupled to the valve body and comprises a valve disc disposed within the valve body and adapted for displacement between a closed position engaging the valve seat and an open position spaced from the valve seat.
摘要翻译：调节器包括调节阀和致动器。调节阀包括配有定制阀口的阀体。也就是说，阀座被设计成具有取决于通过阀口的孔的直径，通过阀口的孔的纵向尺寸和/或阀口的流量的定制的座椅高度。这种设计有利地使气体流过调节器的效率最大化。致动器联接到阀体并且包括设置在阀体内并适于在与阀座接合的关闭位置和与阀座间隔开的打开位置之间的位移的阀盘。

3. 发明授权

US08464999B2 Service regulator vent 有权
标题翻译：维修调节阀
公开(公告)号：US08464999B2
公开(公告)日：2013-06-18
申请号：US12105862
申请日：2008-04-18
申请人： James C. Hawkins
发明人： James C. Hawkins
IPC分类号： F16K31/12
CPC分类号： G05D16/0683 , Y10T137/261 , Y10T137/7755 , Y10T137/783 , Y10T137/7831
摘要： A fluid regulating device comprises an actuator with upper and lower housing components. The upper and lower housing components are secured together at mating flanges via a plurality of fasteners. The upper housing component is formed with a vent to contain a relief valve, which exhausts fluid to the atmosphere under overpressure conditions. The upper housing component is constructed such that it does not require a pedestal or fins extending between the vent and the flange, which advantageously provides a completely unobstructed, continuous, ring-shaped flange for receiving and manipulating the fasteners during assembly and/or maintenance of the regulating device.
摘要翻译：流体调节装置包括具有上部和下部壳体部件的致动器。上部和下部壳体部件通过多个紧固件固定在配合凸缘处。上部壳体部件形成有通风口，以容纳溢流阀，其在超压条件下将流体排放到大气中。上壳体构件被构造成使得其不需要在排气口和凸缘之间延伸的基座或翅片，其有利地提供完全无障碍的连续的环形凸缘，用于在组装和/或维护期间接收和操纵紧固件调节装置。

4. 发明申请

US20120261604A1 FAIL SAFE RETAINING PLUG ASSEMBLY FOR A SLAM-SHUT SAFETY DEVICE 有权
标题翻译：用于SLAM-SHUT安全装置的失效安全保持插头组件
公开(公告)号：US20120261604A1
公开(公告)日：2012-10-18
申请号：US13087771
申请日：2011-04-15
申请人： David E. Woollums , Tung Nguyen , James C. Hawkins , Roman Alexandru-Vlad
发明人： David E. Woollums , Tung Nguyen , James C. Hawkins , Roman Alexandru-Vlad
IPC分类号： F16K1/00
CPC分类号： F16K17/32 , Y10T137/86485
摘要： A fail safe retaining plug assembly for a slam-shut safety device includes a reset pin, a retaining plug attached to the reset pin at a proximal portion, and a safety disk attached to the reset pin at a distal portion. The retaining plug assembly is sufficiently long to prevent the safety disk from falling off of the distal portion before the safety disk contacts a valve seat. The retaining plug assembly is also sufficiently long to prevent the retaining plug from falling off of the reset pin before the safety disk contacts the valve seat.
摘要翻译：用于撞击式安全装置的故障安全保持塞组件包括复位销，在近端部分处附接到复位销的保持插塞以及在远端部分附接到复位销的安全盘。保持塞组件足够长以防止在安全盘接触阀座之前安全盘从远端部分脱落。保持塞组件也足够长，以防止在安全盘与阀座接触之前保持塞从复位销脱落。

5. 发明申请

US20120111425A1 INTERNAL RELIEF VALVE APPARATUS FOR USE WITH FLUID REGULATORS 有权
标题翻译：用于流体调节器的内部泄压阀装置
公开(公告)号：US20120111425A1
公开(公告)日：2012-05-10
申请号：US12941612
申请日：2010-11-08
申请人： James C. Hawkins , Stanley D. Hall
发明人： James C. Hawkins , Stanley D. Hall
IPC分类号： F16K31/12
CPC分类号： G05D16/0683 , Y10T137/261 , Y10T137/7764 , Y10T137/7793 , Y10T137/783
摘要： Example internal relief valves for use with fluid regulators are described. An example internal relief valve includes a relief valve seat coupled to a first end of the relief valve stem and to engage a first side of a sensing apparatus to prevent fluid flow between the first side of the sensing apparatus and a second side of the sensing apparatus when the internal relief valve is in a closed position. A bleed hole within a surface of the sensing apparatus and separate from the opening of the sensing apparatus is dimensioned to provide a controlled flow rate between the first side and the second side of the sensing apparatus when the internal relief valve is in an open position. A seal is disposed along a body of the relief valve stem upstream from the bleed hole and the valve seat to prevent fluid flow between the first side of the sensing apparatus and the second side of the sensing apparatus via the opening of the sensing apparatus when the relief valve is in the open position.
摘要翻译：描述了用于流体调节器的示例性内部溢流阀。一个示例性的内部溢流阀包括安全阀座，该安全阀座联接到安全阀杆的第一端并接合感测装置的第一侧，以防止在感测装置的第一侧和感测装置的第二侧之间的流体流动当内部溢流阀处于关闭位置时。感测装置的表面内的泄放孔与感测装置的开口分离，其尺寸设计成当内部溢流阀处于打开位置时在感测装置的第一侧和第二侧之间提供受控流量。密封件沿着安全阀杆的主体设置在排放孔和阀座的上游，以防止当感测装置的开口处时感测装置的第一侧和感测装置的第二侧之间的流体流动安全阀处于打开位置。

6. 发明授权

US5388865A Pressure regulator vent piping coupler 失效
标题翻译：压力调节器排气管接头
公开(公告)号：US5388865A
公开(公告)日：1995-02-14
申请号：US161804
申请日：1993-12-06
申请人： James C. Hawkins
发明人： James C. Hawkins
IPC分类号： F16L55/07 , F16L15/08
CPC分类号： F16L55/07
摘要： A vent piping coupler for coupling vent piping to a threaded vent outlet of a pressure regulator or other venting device to vent the device vent outlet to a remote location. A coupler body with a first threaded section for threadably mounting into the vent outlet, a locking ring with projecting tabs to grip into the vent outlet, and a lock nut threadably mounts to a second threaded section on the coupler body which includes a slot. The lock ring has an anti-rotation tab engaged in the slot to lock the coupler body in position on the vent outlet when the lock nut is tightened. A grip ring with inwardly angled teeth is crimp mounted at the other coupler body end to insertably receive a vent piping which is locked in position by the angled teeth. Respective O-rings may be used to seal the coupler body to the vent outlet and to the vent piping.
摘要翻译：用于将通风管道耦合到压力调节器或其他排气装置的螺纹通气出口的排气管道联接器，以将设备通风口排放到远程位置。具有第一螺纹部分的联接器主体，用于螺纹地安装到通风口中，具有突出突出部以锁定到通气口中的锁定环，以及锁定螺母，该锁定螺母螺纹地安装到包括槽的耦合器主体上的第二螺纹部分。锁定环具有接合在槽中的防旋转突片，以在锁紧螺母拧紧时将联接器主体锁定在通风口上。具有向内成角度的齿的夹环被压接安装在另一个耦合器主体端处，以可插入地接收通过成角度的齿锁定在适当位置的通风管道。可以使用相应的O形环来将耦合器主体密封到通风口和排气管。

7. 发明授权

US08256452B2 Gas regulator flow boost cartridge 有权
标题翻译：气体调节器增压筒
公开(公告)号：US08256452B2
公开(公告)日：2012-09-04
申请号：US12105737
申请日：2008-04-18
申请人： James C. Hawkins
发明人： James C. Hawkins
IPC分类号： F16K31/36
CPC分类号： G05D16/0688 , Y10T137/783
摘要： A gas regulator includes an actuator, a valve, and a cartridge disposed within the valve to advantageously direct, or “boost,” fluid downstream and away from the actuator under normal operating conditions, thereby increasing the operating efficiency of the regulator. The cartridge includes a first portion with a first diameter and a second portion with a second diameter that is greater than the first diameter. During normal operation, the first portion receives a valve disc of the actuator within generally tight tolerances such that the valve disc and the cartridge restrict fluid communication between the valve and the actuator. This directs or “boosts” the gas toward the outlet of the valve. Additionally, during a relief operation, the second portion of the cartridge receives the valve disc to allow the free flow of gas to the actuator.
摘要翻译：气体调节器包括致动器，阀和设置在阀内的药筒，以有利地在正常操作条件下引导或“促进”下游和远离致动器的流体，从而提高调节器的操作效率。盒包括具有第一直径的第一部分和具有大于第一直径的第二直径的第二部分。在正常操作期间，第一部分将致动器的阀盘接收在通常严格的公差内，使得阀盘和墨盒限制阀和致动器之间的流体连通。这将气体引导或“提升”到阀的出口。此外，在卸压操作期间，筒的第二部分接收阀盘以允许气体自由流动到致动器。

8. 发明申请

US20080258099A1 Service Regulator Vent 有权
标题翻译：服务调节器通风口
公开(公告)号：US20080258099A1
公开(公告)日：2008-10-23
申请号：US12105862
申请日：2008-04-18
申请人： James C. Hawkins
发明人： James C. Hawkins
IPC分类号： F16K27/08
CPC分类号： G05D16/0683 , Y10T137/261 , Y10T137/7755 , Y10T137/783 , Y10T137/7831
摘要： A fluid regulating device comprises an actuator with upper and lower housing components. The upper and lower housing components are secured together at mating flanges via a plurality of fasteners. The upper housing component is formed with a vent to contain a relief valve, which exhausts fluid to the atmosphere under overpressure conditions. The upper housing component is constructed such that it does not require a pedestal or fins extending between the vent and the flange, which advantageously provides a completely unobstructed, continuous, ring-shaped flange for receiving and manipulating the fasteners during assembly and/or maintenance of the regulating device.
摘要翻译：流体调节装置包括具有上部和下部壳体部件的致动器。上部和下部壳体部件通过多个紧固件固定在配合凸缘处。上部壳体部件形成有通风口，以容纳溢流阀，其在超压条件下将流体排放到大气中。上壳体构件被构造成使得其不需要在排气口和凸缘之间延伸的基座或翼片，其有利地提供完全无障碍的连续的环形凸缘，用于在组装和/或维护期间接收和操纵紧固件调节装置。

9. 发明申请

US20080258096A1 Gas Regulator Flow Boost Cartridge 有权
标题翻译：气体调节器流量增压筒
公开(公告)号：US20080258096A1
公开(公告)日：2008-10-23
申请号：US12105737
申请日：2008-04-18
申请人： James C. Hawkins
发明人： James C. Hawkins
IPC分类号： F16K1/00
CPC分类号： G05D16/0688 , Y10T137/783
摘要： A gas regulator includes an actuator, a valve, and a cartridge disposed within the valve to advantageously direct, or “boost,” fluid downstream and away from the actuator under normal operating conditions, thereby increasing the operating efficiency of the regulator. The cartridge includes a first portion with a first diameter and a second portion with a second diameter that is greater than the first diameter. During normal operation, the first portion receives a valve disc of the actuator within generally tight tolerances such that the valve disc and the cartridge restrict fluid communication between the valve and the actuator. This directs or “boosts” the gas toward the outlet of the valve. Additionally, during a relief operation, the second portion of the cartridge receives the valve disc to allow the free flow of gas to the actuator.
摘要翻译：气体调节器包括致动器，阀和设置在阀内的药筒，以有利地在正常操作条件下引导或“促进”下游和远离致动器的流体，从而提高调节器的操作效率。盒包括具有第一直径的第一部分和具有大于第一直径的第二直径的第二部分。在正常操作期间，第一部分将致动器的阀盘接收在通常严格的公差内，使得阀盘和墨盒限制阀和致动器之间的流体连通。这将气体引导或“提升”到阀的出口。此外，在卸压操作期间，筒的第二部分接收阀盘以允许气体自由流动到致动器。

10. 发明授权

US4889158A Pressure/flow compensated direct acting pressure regulator 失效
标题翻译：压力/流量补偿直接作用压力调节器
公开(公告)号：US4889158A
公开(公告)日：1989-12-26
申请号：US237503
申请日：1988-08-26
申请人： Donald D. Rice , James C. Hawkins , Stanley D. Hall
发明人： Donald D. Rice , James C. Hawkins , Stanley D. Hall
IPC分类号： G05D16/06
CPC分类号： G05D16/0688 , Y10T137/7755 , Y10T137/7791 , Y10T137/7795 , Y10T137/783
摘要： A regulator valve includes a spring casing and a lower casing sandwiching a diaphragm. A cylindrical orifice tube defines an inlet and terminates short of an in-line outlet port. A one piece cam stem and relief seat is mounted for movement with the diaphragm and includes cam surfaces for directly engaging a movable disk holder. The disk holder moves in a straight line in the orifice tube and the cam surfaces move the holder at a non linear rate with respect to the diaphragm. The distal portion of the orifice tube houses a boost mechanism. A movable piston in the inlet side of the orifice tube has two pairs of spirally converging grooves on its inner surface for supporting a pair of flat gates that are rotated relative to each other to vary flow area when the piston moves responsive to differences between the inlet pressure and the pressure on the underside of the diaphragm. The distal end of the orifice tube includes an end cap and a movable deflector ring that has diametrically opposed ears projecting into cutout portions of the boost tube. The deflector ring is spring biased away from the end cap and includes flow apertures in its surface. Responsive to increased flow, the deflector is moved back against the pressure of the spring to open the cutout portions and enable flow to be diverted to the underside of the diaphragm.
摘要翻译：调节阀包括弹簧壳体和夹持隔膜的下壳体。圆柱形孔管限定了一个入口，并且终止于一个直列出口。一体式凸轮杆和卸载座安装成与隔膜一起运动，并且包括用于直接接合可动盘保持器的凸轮表面。盘保持器在孔管中以直线移动，并且凸轮表面相对于隔膜以非线性速率移动保持器。孔管的远端部分容纳一个升压机构。在孔口入口侧的可移动活塞在其内表面上具有两对螺旋会聚槽，用于支撑一对平的浇口，该浇口相对于彼此旋转，以在活塞响应入口之间的差异时改变流动面积压力和隔膜下侧的压力。孔口管的远端包括一个端盖和一个具有直径相对的突起到增压管的切口部分的耳朵的可移动偏转环。偏转环被弹簧偏压远离端盖并且包括其表面中的流动孔。响应于增加的流量，偏转器抵抗弹簧的压力被移回，以打开切口部分并使得流动被转移到隔膜的下侧。

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