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1. 发明申请

US20180275690A1 OPERATING SLIDE VALVES IN PETROCHEMICAL PLANTS OR REFINERIES 审中-公开
公开(公告)号：US20180275690A1
公开(公告)日：2018-09-27
申请号：US15851207
申请日：2017-12-21
申请人： UOP LLC
发明人： Louis A. Lattanzio , Alex Green , Matthew R. Wojtowicz , Ian G. Horn
IPC分类号： G05D7/06 , G05B19/042 , C10G55/06 , B01J8/18 , B01J8/24
CPC分类号： G05D7/0635 , B01J8/1809 , B01J8/24 , B01J8/26 , B01J2208/00548 , C10G55/06 , F16K3/02 , F16K3/0218 , F16K3/0254 , F16K3/0263 , F16K3/0281 , F16K3/029 , F16K3/316 , F16K31/143 , G05B19/042 , G05B23/0259 , G05B2219/25312
摘要： A plant or refinery may include equipment such as condensers, regenerators, distillation columns, pumps, slide valves, or the like. Different operating methods may impact deterioration in equipment condition, thereby prolonging equipment life, extending production operating time, or providing other benefits. Mechanical or digital sensors may be used for monitoring equipment to determine whether problems are developing. Specifically, sensors may be used in conjunction with one or more system components to predict and detect slide valve sticking. A shielded, tube skin thermocouple assembly may provide a temperature profile for a slide valve. Tomography may be used to image a slide valve. An operating condition of the plant or refinery may be adjusted to prolong equipment life or avoid equipment failure.

2. 发明申请

US20170261012A1 VALVE ACTUATOR DEVICE WITH DRIVING ARM HAVING A MODULAR STRUCTURE 审中-公开
公开(公告)号：US20170261012A1
公开(公告)日：2017-09-14
申请号：US15529117
申请日：2015-11-25
申请人： Rotork Fluid Systems S.r.l.
发明人： Pier Paolo PARADISO , Marco BORSELLI , Nicola BATISTONI , Stefano VETTORI , Anselmo NICOLINI
IPC分类号： F15B15/06 , F16K31/143 , F16K31/363
CPC分类号： F15B15/066 , F15B15/06 , F15B15/226 , F16K31/14 , F16K31/143 , F16K31/36 , F16K31/363
摘要： A valve actuator device includes a supporting body, a driving shaft, and a fluid cylinder having a body connected to one side of the supporting body. The cylinder has a rod that controls rotation of a driving arm rigidly connected to the driving shaft. Linear movement of the rod is converted into rotation of the driving arm by engagement of a cam-follower pin carried by the rod within a slot formed in the driving arm. The slot is formed in an insert that constitutes an element separate from the driving arm body and that is received and held within a seat of the driving arm body. Thus, a single main body for the driving arm provided, having a plurality of inserts for selective mounting within the seat and are differentiated from one another in the dimensions and shape of the slot and/or in the material of the insert.

3. 发明申请

US20160178086A1 Fluid Transfer Device with Quick-Acting Shutoff 有权
标题翻译：具有快速关闭功能的流体输送装置
公开(公告)号：US20160178086A1
公开(公告)日：2016-06-23
申请号：US15054837
申请日：2016-02-26
申请人： Marshall Excelsior Co.
发明人： Frederick W. Blanchard , Alex L. Hoffman
IPC分类号： F16K31/60 , F16K35/04 , F16K31/143
CPC分类号： F16K31/602 , B67D7/36 , F16K31/143 , F16K35/04 , F16L27/02 , F16L29/04 , F16L37/36 , F17C13/04 , F17C2205/037 , F17C2205/0376 , F17C2205/0385 , F17C2221/035 , F17C2223/0153 , F17C2223/033 , F17C2260/036 , F17C2260/044 , Y10T137/7069 , Y10T137/8593 , Y10T137/86976 , Y10T137/86984 , Y10T137/8704 , Y10T137/87113 , Y10T137/87973 , Y10T137/87981 , Y10T137/9029
摘要： A fluid transfer system includes a transfer device coupled to a dry break coupler. The transfer device includes a valve assembly moveable between an open and a closed position. The valve assembly includes a main valve and a pilot valve. An actuator controls both the main valve and the pilot valve. A cam plate interconnects the actuator and the valve assembly. The cam plate provides a quick acting shutoff to quickly move the valve assembly to the closed position. A pivotal and rotatable connector couples the transfer device to the dry break coupler. A lock is integrated with the actuator to lock the valve assembly in the closed position.
摘要翻译：流体传输系统包括耦合到干断路耦合器的传输装置。传送装置包括可在打开位置和关闭位置之间移动的阀组件。阀组件包括主阀和先导阀。执行器控制主阀和先导阀。凸轮板将致动器和阀组件相互连接。凸轮板提供快速关闭以快速将阀组件移动到关闭位置。枢转和可旋转的连接器将传送装置连接到干式断路耦合器。锁定件与执行器集成在一起，将阀门组件锁定在关闭位置。

4. 发明申请

US20140283939A1 Fluid Transfer Device with Connector 有权
标题翻译：带连接器的流体传输装置
公开(公告)号：US20140283939A1
公开(公告)日：2014-09-25
申请号：US14299645
申请日：2014-06-09
申请人： Marshall Excelsior Co.
发明人： Frederick W. Blanchard , Alex L. Hoffman
IPC分类号： F17C13/04 , F16L27/02
CPC分类号： F16K31/602 , B67D7/36 , F16K31/143 , F16K35/04 , F16L27/02 , F16L29/04 , F16L37/36 , F17C13/04 , F17C2205/037 , F17C2205/0376 , F17C2205/0385 , F17C2221/035 , F17C2223/0153 , F17C2223/033 , F17C2260/036 , F17C2260/044 , Y10T137/7069 , Y10T137/8593 , Y10T137/86976 , Y10T137/86984 , Y10T137/8704 , Y10T137/87113 , Y10T137/87973 , Y10T137/87981 , Y10T137/9029
摘要： A fluid transfer system includes a transfer device coupled to a dry break coupler. The transfer device includes a valve assembly moveable between an open and a closed position. The valve assembly includes a main valve and a pilot valve. An actuator controls both the main valve and the pilot valve. A cam plate interconnects the actuator and the valve assembly. The cam plate provides a quick acting shutoff to quickly move the valve assembly to the closed position. A pivotal and rotatable connector couples the transfer device to the dry break coupler. A lock is integrated with the actuator to lock the valve assembly in the closed position.
摘要翻译：流体传输系统包括耦合到干断路耦合器的传输装置。传送装置包括可在打开位置和关闭位置之间移动的阀组件。阀组件包括主阀和先导阀。执行器控制主阀和先导阀。凸轮板将致动器和阀组件相互连接。凸轮板提供快速关闭以快速将阀组件移动到关闭位置。枢转和可旋转的连接器将传送装置连接到干式断路耦合器。锁定件与执行器集成在一起，将阀门组件锁定在关闭位置。

5. 发明申请

US20130047991A1 SUPPLY VALVE FOR AIR RESPIRATOR 有权
标题翻译：空气呼吸器供应阀
公开(公告)号：US20130047991A1
公开(公告)日：2013-02-28
申请号：US13643733
申请日：2011-04-26
申请人： Hironobu Takeuchi
发明人： Hironobu Takeuchi
IPC分类号： A62B18/10
CPC分类号： A62B18/10 , A61M16/20 , A61M16/201 , A61M16/207 , A61M2016/0015 , A62B9/02 , F16K1/307 , F16K31/143 , F16K31/163
摘要： A supply valve for supplying air to a wearer of an air respirator is attached to a facepiece and includes an inflow port for medium-pressure air (S1), a supply port for the medium-pressure air (S1) with respect to the facepiece, and a diaphragm. The supply valve includes a cylindrical housing and a slider that is reciprocally slidable on the inner peripheral surface of the housing in an axial direction thereof. The housing includes a pilot valve seat urged toward a pilot valve on an outer side of the one end portion in the axial direction and a main valve seat on an inner side of an opposite end portion in the axial direction. The inflow port is formed between the one end portion and the opposite end portion. The slider includes the pilot valve contactable with the pilot valve seat and a main valve urged toward the main valve seat.
摘要翻译：用于向空气呼吸器的使用者供给空气的供给阀附接到面罩，并且包括用于中压空气的流入口（S1），相对于面罩的中压空气供给口（S1）和隔膜。供给阀包括圆柱形壳体和滑动件，其在壳体的内周面上沿其轴向往复滑动。壳体包括沿轴向在一端部的外侧朝向先导阀推压的先导阀座和在轴向上的相对端部的内侧的主阀座。流入口形成在一端部和相对端部之间。滑块包括可与先导阀座接触的先导阀和朝主阀座推动的主阀。

6. 发明申请

US20100024904A1 LOW EMISSION FLUID TRANSFER DEVICE 有权
标题翻译：低排放流体传输装置
公开(公告)号：US20100024904A1
公开(公告)日：2010-02-04
申请号：US12184752
申请日：2008-08-01
申请人： Alex L. Hoffman , Frederick W. Blanchard
发明人： Alex L. Hoffman , Frederick W. Blanchard
IPC分类号： F15B15/00
CPC分类号： F16K31/602 , B67D7/36 , F16K31/143 , F16K35/04 , F16L27/02 , F16L29/04 , F16L37/36 , F17C13/04 , F17C2205/037 , F17C2205/0376 , F17C2205/0385 , F17C2221/035 , F17C2223/0153 , F17C2223/033 , F17C2260/036 , F17C2260/044 , Y10T137/7069 , Y10T137/8593 , Y10T137/86976 , Y10T137/86984 , Y10T137/8704 , Y10T137/87113 , Y10T137/87973 , Y10T137/87981 , Y10T137/9029
摘要： A fluid transfer system includes a transfer device coupled to a dry break coupler. The transfer device includes a valve assembly moveable between an open and a closed position. The valve assembly includes a main valve and a pilot valve. An actuator controls both the main valve and the pilot valve. A cam plate interconnects the actuator and the valve assembly. The cam plate provides a quick acting shutoff to quickly move the valve assembly to the closed position. A pivotal and rotatable connector couples the transfer device to the dry break coupler. A lock is integrated with the actuator to lock the valve assembly in the closed position.
摘要翻译：流体传输系统包括耦合到干断路耦合器的传输装置。传送装置包括可在打开位置和关闭位置之间移动的阀组件。阀组件包括主阀和先导阀。执行器控制主阀和先导阀。凸轮板将致动器和阀组件相互连接。凸轮板提供快速关闭以快速将阀组件移动到关闭位置。枢转和可旋转的连接器将传送装置连接到干式断路耦合器。锁定件与执行器集成在一起，将阀门组件锁定在关闭位置。

7. 发明授权

US07011290B2 Pneumatically-controlled needle valve 失效
标题翻译：气动针阀
公开(公告)号：US07011290B2
公开(公告)日：2006-03-14
申请号：US10466462
申请日：2002-01-18
申请人： Jose Rodrigues
发明人： Jose Rodrigues
IPC分类号： F16K31/143
CPC分类号： F16K1/385 , F16K31/143
摘要： A pneumatically controlled needle valve including a cylindrical body intended to be mounted in a bore of a device, two annular sealing surfaces delimiting a chamber connected to a compressed-air supply device, a first compartment arranged inside the body communicatively with the chamber, a second compartment, a piston separating the first and second compartments, a rod having the piston secured thereto, the rod protruding axially from the body, a needle disposed on the rod intended, depending on a position of the needle, to bear or not to bear against a seat of the bore, at least one spring disposed in the second compartment, the spring acting on the rod in a direction for closing the valve by pressing the needle onto the seat, while air under pressure from the compressed air supply device acts on the piston in the opposite direction, the rod passing with sealing through a front end of the body, and a plug for closing a rear end of the body, the plug being connected to the body in such a way as to be prevented from a translational movement but free to rotate thereon, the plug being externally threaded to be screwed into a lapping of the bore.
摘要翻译：一种气动针阀，包括用于安装在装置的孔中的圆筒体，限定连接到压缩空气供应装置的室的两个环形密封表面，与腔室通信地布置在体内的第一隔室，第二分隔第一和第二隔室的活塞，具有固定到其上的活塞的杆，杆从主体轴向突出，根据针的位置设置在杆上的针，以承受或不承受所述孔的座位，设置在所述第二隔室中的至少一个弹簧，所述弹簧作用在所述杆上，所述弹簧沿着通过将所述针压在所述座上而关闭所述阀的方向，而来自所述压缩空气供应装置的压力下的空气作用在所述活塞在相反方向上，杆通过主体的前端通过密封，以及用于封闭主体后端的塞子，插头以这样的方式连接到主体一种防止平移运动但可自由旋转的方式，该塞子被外螺纹拧入孔的研磨中。

8. 发明申请

US20060022159A1 Valve, actuator and control system therefor 有权
标题翻译：阀门，执行机构及控制系统
公开(公告)号：US20060022159A1
公开(公告)日：2006-02-02
申请号：US11210583
申请日：2005-08-24
申请人： Albert Davis , John Saldivar , David Mefford , Frank Arriens , Daryl Ard , Anthony Laitkep , Leonard Martinak , Larry Vyvial , Jim Mohrfield
发明人： Albert Davis , John Saldivar , David Mefford , Frank Arriens , Daryl Ard , Anthony Laitkep , Leonard Martinak , Larry Vyvial , Jim Mohrfield
IPC分类号： F16K31/12
CPC分类号： F16K31/122 , F15B15/068 , F16K5/0647 , F16K31/041 , F16K31/143 , F16K31/363 , F16K31/528 , Y10T74/18056 , Y10T74/18312
摘要： A valve actuator comprising a lower housing comprising a mounting spool that is operable to couple to a valve body. A rotating sleeve is disposed within the lower housing and coupled to a stem connector. A fixed sleeve in disposed within the lower housing and includes a first slot disposed therethrough. A second slot is disposed in the rotating sleeve, wherein at least one of the slots is a helical slot. An axle engages both the first slot and the second slot. A shaft is coupled to the axle and extends through a connector flange that is coupled to an upper end of the lower housing. A piston is coupled to the shaft and movably disposed within an upper housing that is coupled to the connector flange. Axial movement of the piston within the upper housing will result in rotational movement of the rotating sleeve.
摘要翻译：一种阀致动器，包括下壳体，所述下壳体包括可操作以联接到阀体的安装阀芯。旋转套筒设置在下壳体内并联接到杆连接器。固定套筒，其设置在所述下壳体内并且包括穿过其设置的第一狭槽。第二槽设置在旋转套筒中，其中至少一个槽是螺旋槽。轴与第一槽和第二槽啮合。轴联接到轴并且延伸穿过联接到下壳体的上端的连接器凸缘。活塞联接到轴并且可移动地设置在联接到连接器凸缘的上壳体内。活塞在上壳体内的轴向运动将导致旋转套筒的旋转运动。

9. 发明申请

US20050218359A1 VALVE, ACTUATOR AND CONTROL SYSTEM THEREFOR 有权
标题翻译：阀门，执行机构及其控制系统
公开(公告)号：US20050218359A1
公开(公告)日：2005-10-06
申请号：US10814461
申请日：2004-03-31
申请人： Albert Davis , John Saldivar , David Mefford , Frank Arriens , Daryl Ard
发明人： Albert Davis , John Saldivar , David Mefford , Frank Arriens , Daryl Ard
IPC分类号： F16K31/12 , F16K31/143 , F16K31/363
CPC分类号： F15B15/068 , F16K31/143 , F16K31/363
摘要： A valve, actuator and control system that allows minimizing the size of the actuator and operation of the control system in a manual mode that automatically prevents accidental operation by pipeline pressure is disclosed. The actuator uses gas pressure from the pipeline to power the actuator. In the event gas pressure is unavailable, a pair of manual hand pumps are incorporated to allow operation of the actuator and valve.
摘要翻译：公开了一种阀，致动器和控制系统，其允许在手动模式下最小化致动器的尺寸和控制系统的操作，其自动防止由管道压力的意外操作。执行器使用来自管道的气体压力为执行器供电。如果无法获得气体压力，则会结合一对手动手动泵，以允许执行器和阀门的操作。

10. 发明授权

US06935610B1 Partial stroke valve test apparatus 有权
标题翻译：部分行程阀试验装置
公开(公告)号：US06935610B1
公开(公告)日：2005-08-30
申请号：US10605505
申请日：2003-10-03
申请人： Todd W. DeBruyne
发明人： Todd W. DeBruyne
IPC分类号： F16K31/143 , F16K37/00 , F16K35/00
CPC分类号： F16K31/143 , F16K37/0083
摘要： A partial stroke valve testing apparatus is operably inserted between an emergency shutdown valve and a valve actuator, and comprises a drive cam attached to a drive shaft interconnecting the valve and actuator and an engagement cam attached to an engagement shaft which can be rotated from an operational position to a testing position to bring the engagement cam into operable communication with the drive cam. A key is locked to the engagement shaft to rotate the engagement shaft, and can be removed only when the engagement shaft is in the operational position. A safety stop mechanism prevents the engagement shaft from inadvertently rotating out of the operational and testing positions. A spring-biased pin engages radially-spaced detent seats in the engagement shaft to provide a positive indication of the position of the engagement shaft.
摘要翻译：部分行程阀测试装置可操作地插入在紧急关闭阀和阀致动器之间，并且包括附接到连接阀和致动器的驱动轴的驱动凸轮和附接到接合轴的接合凸轮，该接合凸轮可以从操作位置到测试位置以使接合凸轮与驱动凸轮可操作地连通。钥匙被锁定到接合轴以旋转接合轴，并且只有当接合轴处于操作位置时才能被移除。安全停止机构防止接合轴不经意地从操作和测试位置旋转出来。弹簧偏置的销接合在接合轴中的径向隔开的止动座，以提供接合轴的位置的肯定指示。

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