专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20140045083A1 PASSIVE RECIRCULATION DEVICE 有权
标题翻译：被动回收装置
公开(公告)号：US20140045083A1
公开(公告)日：2014-02-13
申请号：US13956477
申请日：2013-08-01
申请人： Nuvera Fuel Cells, Inc.
发明人： Benjamin S. LUNT
IPC分类号： H01M8/04
CPC分类号： H01M8/04097 , F16K1/123 , F16K31/1223
摘要： The present disclosure provides a recirculation device comprising a body comprising at least one first passage configured to receive an exhaust, at least one second passage configured to receive a fuel, at least one third passage configured to receive a mixture of the exhaust and the fuel, and a longitudinal axis extending from the second passage to the third passage. The device can also comprise a nozzle comprising an inner cavity for directing fuel towards an orifice, located at the smallest cross-sectional area of the inner cavity and a piston slideably located within the body comprising a first end configured to receive the fuel and a second end configured to fuel to the nozzle cavity, whereby the piston can be actuated along the longitudinal axis of the body by the exhaust controlling the flow of fuel passing through the orifice. A mixing chamber located within the body can be configured to receive an exhaust and configured to receive fuel from the orifice.
摘要翻译：本公开提供了一种再循环装置，其包括主体，该主体包括构造成接收排气的至少一个第一通道，构造成接收燃料的至少一个第二通道，构造成接收排气和燃料的混合物的至少一个第三通道，以及从第二通道延伸到第三通道的纵向轴线。该装置还可以包括喷嘴，该喷嘴包括用于将燃料引向位于内腔的最小横截面积处的孔的内腔，以及可滑动地定位在主体内的活塞，包括构造成接收燃料的第一端和第二端部构造成对喷嘴腔进行燃料，从而可以通过排气来控制活塞沿着主体的纵向轴线，从而控制通过孔的燃料流。位于主体内的混合室可被构造成接收排气并构造成从孔口接收燃料。

12. 发明授权

US08544819B2 Distribution valve with integrated flow metering unit 有权
标题翻译：配有集成流量计的分配阀
公开(公告)号：US08544819B2
公开(公告)日：2013-10-01
申请号：US12735715
申请日：2009-02-13
申请人： Hans Straub , Martin Jäger
发明人： Hans Straub , Martin Jäger
IPC分类号： F16K37/00 , F16K35/00
CPC分类号： G01F1/28 , F16K1/123 , F16K37/0016 , F24D19/1015 , G01F1/26 , G01F15/005 , Y10T137/7722 , Y10T137/8158 , Y10T137/86734
摘要： The invention relates to a distribution valve with integrated flow metering unit, in particular for warm water heating systems, for use in a pipe, wherein a closable valve seat in the distribution valve and an axially movable sealing part thereto are provided, wherein one section of the sealing part is held and guided in an attachment element which is arranged externally against an opening in the pipe and said section of the sealing part has a handle wherein a stroke limiter limiting the axial displacement of the sealing part is allocated to the sealing part and slash all to the controlling attachment element.
摘要翻译：本发明涉及一种具有集成流量计量单元的分配阀，特别是用于管道中的温水加热系统，其中提供了分配阀中的可关闭的阀座和可轴向移动的密封部分，其中一部分密封部分被保持和引导在附接元件中，该附接元件布置在外部抵靠管道中的开口处，并且密封部分的所述部分具有手柄，其中限制密封部件的轴向位移的行程限制器被分配给密封部分，将所有操作全部切割到控制附件。

13. 发明授权

US08485499B2 Drive device 失效
标题翻译：驱动装置
公开(公告)号：US08485499B2
公开(公告)日：2013-07-16
申请号：US13302781
申请日：2011-11-22
申请人： Klaus Biester
发明人： Klaus Biester
IPC分类号： F16K31/50
CPC分类号： F16K47/14 , E21B34/04 , F16K1/123 , F16K3/246 , F16K31/048 , F16K31/54 , Y10T74/18576
摘要： A driving device for adjusting an activating element of a throttle, of a valve, of a connecting device, of a metering device or the like in particular in the field of oil and gas exploration with at least one rotary gear movably connected to the activating element and a gear arranged between the rotary gear and at least one motor. To improve such a drive device in that the structure is simple and compact and efficiency is increased wherein simultaneously high axial forces are avoided and only a small number of assembly parts are necessary, the gear unit comprises a reduction gear assigned to the rotary gear in particular the so called harmonic drive gear, and a spare gear assigned to the motor which is in particular self locking.
摘要翻译：一种驱动装置，用于调节节气门的启动元件，连接装置的阀门，计量装置等的特别是在油气勘探领域中的至少一个可移动地连接到启动元件的旋转齿轮的启动元件以及布置在所述旋转齿轮和至少一个马达之间的齿轮。为了改进这样的驱动装置，结构简单紧凑，效率提高，同时避免了高的轴向力，只需要少量的组装部件，齿轮装置包括分配给旋转齿轮的减速齿轮所谓的谐波驱动齿轮，以及分配给电动机的备用齿轮，特别是自锁。

14. 发明申请

US20130146058A1 EXPIRATORY VALVE FOR CONTROLLING A FLOW 审中-公开
标题翻译：用于控制流量的过期阀
公开(公告)号：US20130146058A1
公开(公告)日：2013-06-13
申请号：US13675930
申请日：2012-11-13
申请人： MINDRAY MEDICAL SWEDEN AB
发明人： Johan Werner , Göran Cewers , Ola Ringdén
IPC分类号： A61M16/20 , A61M16/00
CPC分类号： A61M16/20 , A61M16/205 , F16K1/123 , F16K7/02
摘要： A valve for a medical ventilator comprising a hollow flexible body having at least one outwardly bulging area with a curved inner surface. The hollow flexible body further comprises an inwardly protruding abuttable area positioned between two fixed end points. Further the valve comprises a flow channel located inside said hollow flexible body for passage of a fluid between an inlet and an outlet, a valve seat centrally positioned in said flow channel and an annular element circumferentially arranged around said hollow flexible body. The annular element is arranged to be movable in an axial direction along the flow channel by an actuator unit, and whereby said abuttable area is at least partially repositioned and/or reshaped to control a flow of the fluid through the flow channel.
摘要翻译：一种用于医疗呼吸机的阀，包括具有至少一个具有弯曲内表面的向外凸出区域的中空柔性体。中空柔性体还包括位于两个固定端点之间的向内突出的邻接区域。此外，阀包括位于所述中空柔性体内部的流动通道，用于在入口和出口之间流体流体，位于所述流动通道中心的阀座和围绕所述中空柔性体周向布置的环形元件。环形元件被布置成通过致动器单元沿着流动通道在轴向方向上可移动，并且由此所述可靠区域至少部分地重新定位和/或重新形成以控制流体流过流动通道。

15. 发明授权

US08387944B2 Compensated valve 有权
标题翻译：补偿阀
公开(公告)号：US08387944B2
公开(公告)日：2013-03-05
申请号：US12440263
申请日：2006-09-08
申请人： Elo Svanebjerg , Martin Højholm Jakobsen
发明人： Elo Svanebjerg , Martin Højholm Jakobsen
IPC分类号： F16K31/122 , F16K31/363
CPC分类号： B05B1/304 , F16K1/123 , F16K1/126
摘要： In a valve assembly (1) comprising a valve housing (2), a valve seat (3) and a valve body (4) adapted to fit in closing relationship in said valve seat (3) in a closed position, said housing (2) has an inlet (5) and an outlet (6) for a pressurized fluid, positioned upstream and downstream of the valve members, respectively. The valve has a closed position being maintained by a closing force e.g. from a compression spring (7) and an open position, wherein the valve seat (3) and/or the valve body (4) are moved away from each other by an activating mechanism. A pressure balancing line (11) is provided internally or externally of the housing (2), wherein fluid of the fluid flow downstream of the moveable valve member (3, 4) is in fluid connection with the opposite end of said member, when in use.
摘要翻译：在包括阀壳体（2），阀座（3）和阀体（4）的阀组件（1）中，适于在关闭位置适配于所述阀座（3）中的关闭关系，所述壳体（2））具有分别位于阀构件的上游和下游的用于加压流体的入口（5）和出口（6）。阀具有通过闭合力保持的关闭位置，例如，从压缩弹簧（7）和打开位置开始，其中阀座（3）和/或阀体（4）通过激活机构相互远离地移动。压力平衡管线（11）设置在壳体（2）的内部或外部，其中在可移动阀构件（3,4）的下游的流体流动与所述构件的相对端流体连接，当处于使用。

16. 发明申请

US20130015386A1 COAXIAL VALVE HAVING A SEALING ELEMENT 有权
标题翻译：具有密封元件的同轴阀
公开(公告)号：US20130015386A1
公开(公告)日：2013-01-17
申请号：US13528626
申请日：2012-06-20
申请人： Ewald SCHNEIDER , Friedrich MENZ
发明人： Ewald SCHNEIDER , Friedrich MENZ
IPC分类号： F16K1/00
CPC分类号： F16K1/123 , F16K1/126 , F16K31/0651 , Y10T137/6178
摘要： A coaxial valve (10) has a valve housing (11) with an inlet port (12) and an outlet port (14) for a medium (15) flowing through the coaxial valve. A control tube is movable in its longitudinal direction in the valve housing (11) and interacts with the inlet port (12) and the outlet port (14) such that with the valve (10) opened medium (15) flows through the control tube. A valve seat within said valve housing has a valve seat face, the control tube interacting with the valve seat face in one of its axial end positions for closing the coaxial valve (10). The valve seat face is formed on a replaceable sealing element (22) which is arranged in an opening (19) of the valve housing (11), said opening (19), running essentially transversely with respect to the longitudinal direction.
摘要翻译：同轴阀（10）具有阀壳体（11），其具有用于流过同轴阀的介质（15）的入口（12）和出口（14）。控制管能够在阀壳体（11）中沿其纵向方向移动，并与入口（12）和出口（14）相互作用，使得打开的打开介质（15）的阀（10）流过控制管。所述阀壳体内的阀座具有阀座面，所述控制管在其轴向端部位置之一中与所述阀座面相互作用以关闭所述同轴阀（10）。阀座面形成在可更换的密封元件（22）上，该密封元件布置在阀壳体（11）的开口（19）中，所述开口（19）相对于纵向方向基本上横向延伸。

17. 发明授权

US08336849B2 Conical seat shut off valve 有权
标题翻译：锥形座关闭阀
公开(公告)号：US08336849B2
公开(公告)日：2012-12-25
申请号：US12704193
申请日：2010-02-11
申请人： Bruce R. Farner
发明人： Bruce R. Farner
IPC分类号： F16K31/12
CPC分类号： F16K31/53 , F16K1/123 , F16K1/126 , F16K31/406
摘要： A valve includes a housing defining a bore having an inlet and extending along a longitudinal axis. A head is attached to the housing and defines a head passage having an outlet. A piston is disposed within the bore and includes a piston passage extending through the piston along the longitudinal axis. The piston is moveable between a closed position in which a sealing end of the piston abuts a seat of the head to close fluid communication through the piston passage and an open position in which the sealing end of the piston is axially spaced along the longitudinal axis from the seat of the head to permit fluid communication through the piston passage between the inlet and the outlet. The housing defines an equalizing chamber in fluid communication with the head passage for damping movement of the piston.
摘要翻译：阀包括限定具有入口并沿着纵向轴线延伸的孔的壳体。头部附接到壳体并且限定具有出口的头部通道。活塞设置在孔内并且包括沿着纵向轴线延伸穿过活塞的活塞通道。活塞可以在闭合位置之间移动，在该关闭位置中，活塞的密封端抵靠头部的座部以闭合通过活塞通道的流体连通，而打开位置，活塞的密封端沿纵向轴线间隔开头部的座位允许通过进口和出口之间的活塞通道的流体连通。壳体限定与头部通道流体连通的均衡室，用于阻止活塞的运动。

18. 发明申请

US20120138836A1 DIAPHRAGM VALVE 有权
标题翻译：透膜阀
公开(公告)号：US20120138836A1
公开(公告)日：2012-06-07
申请号：US13390598
申请日：2010-05-20
申请人： Ryoji Kanai
发明人： Ryoji Kanai
IPC分类号： F16K7/17 , F16K31/122
CPC分类号： F16K1/126 , F16K1/123 , F16K31/122
摘要： A diaphragm valve is used to perform opening/closing operations to switch between a state where two flow paths 14a and 15a communicate with each other and a state where the flow paths 14a and 14b are blocked from communicating with each other. A diaphragm unit 31 which is disposed in a valve housing 13 has a hollow valve body 32 capable of being reciprocated in the axial direction, the diaphragm unit 31 is formed with a communication flow path 32a through which two flow paths 14a and 14b are communicated with each other. A first diaphragm 34 is provided to one end portion of a hollow valve body 32, and a second diaphragm 36 is provided to the other end of the hollow valve body 32, when the hollow valve body 32 is moved in its axial direction and abuts on a valve seat portion 42, the communication flow path 32a is closed.
摘要翻译：隔膜阀用于执行打开/关闭操作以在两个流动路径14a和15a彼此连通的状态之间切换，以及阻止流路14a和14b相互连通的状态。设置在阀壳13中的隔膜单元31具有能够沿轴向往复运动的中空阀体32，隔膜单元31形成有连通流路32a，两个流路14a，14b通过该连通流路32a与彼此。第一隔膜34设置在中空阀体32的一个端部，第二隔膜36设置在中空阀体32的另一端，当中空阀体32沿其轴向移动并抵靠阀座部42，连通流路32a关闭。

19. 发明申请

US20120012766A1 COAXIAL VALVE WITH AN ELECTRIC DRIVE 有权
标题翻译：与电驱动的同轴阀
公开(公告)号：US20120012766A1
公开(公告)日：2012-01-19
申请号：US12672931
申请日：2008-08-07
申请人： Adolf Gauss , Arno Voit
发明人： Adolf Gauss , Arno Voit
IPC分类号： F16K31/04
CPC分类号： F16K31/047 , F16K1/123
摘要： A coaxial valve for regulating and blocking a liquid or gaseous medium having a valve housing having at least one inlet opening, at least one outlet opening and a flow duct connecting the at least one inlet opening to the at least one outlet opening; a tubular valve sleeve disposed in an axially movable manner in a portion of the flow duct and having an inflow and an outflow opening for the medium, wherein the inflow and the outflow openings open into the flow duct; a closure member disposed in the valve housing and arranged coaxially with the valve sleeve and configured to close the inflow opening; and a drive configured to axially move the valve sleeve and having an electric servomotor and a transmission part coupled between the servomotor and the valve sleeve, the transmission part configured to transmit an axial movement to the valve sleeve.
摘要翻译：一种用于调节和阻塞具有阀壳体的液体或气体介质的同轴阀，所述阀壳体具有至少一个入口开口，至少一个出口开口和将所述至少一个入口连接到所述至少一个出口开口的流动管道; 管状阀套筒，其以可轴向移动的方式设置在所述流动管道的一部分中并且具有用于所述介质的流入和流出开口，其中所述流入口和所述流出开口通向所述流动管道; 封闭构件，其设置在所述阀壳体中并且与所述阀套筒同轴布置并且构造成关闭所述流入开口; 以及构造成轴向移动所述阀套并且具有联接在所述伺服电机和所述阀套之间的电动伺服电动机和变速部分的驱动器，所述变速器部件构造成将轴向运动传递到所述阀套筒。

20. 发明申请

US20110079296A1 MULTIFUNCTIONAL RESTRICTIVE VALVE 有权
标题翻译：多功能限位阀
公开(公告)号：US20110079296A1
公开(公告)日：2011-04-07
申请号：US12966471
申请日：2010-12-13
申请人： Michael Brown , John Lockhart , Jeffrey S. Doss
发明人： Michael Brown , John Lockhart , Jeffrey S. Doss
IPC分类号： F16K17/36
CPC分类号： F16K31/002 , E03C1/04 , E03C1/0408 , E03C1/044 , E03C2001/0418 , F16K1/123 , F16K3/24 , G05D23/022 , Y02A20/414 , Y10T137/7737
摘要： A multifunctional restrictive valve for controlling the flow of water therethrough. The valve has a main body with a flow channel through the main body. The main body receives water upstream thereof through an inlet port and passes it out through an outlet port at the downstream end of the body. A flow control assembly is located in the flow channel and includes a temperature sensor/actuator acting on a piston to move, when the temperature sensor heats up the piston, to block water flow control ports. The flow control assembly also includes an override feature wherein the piston is located within a slide and the flow control ports are located in the slide. By moving the slide away from the piston when the piston is blocking the flow control ports, the temperature sensor and piston may be overridden and flow may resume through the main body.
摘要翻译：一种用于控制水流通过的多功能限制阀。该阀具有通过主体的流动通道的主体。主体通过入口接收其上游的水，并通过身体下游端的出口将其排出。流量控制组件位于流动通道中，并且当温度传感器加热活塞时，包括作用在活塞上的温度传感器/致动器以阻挡水流控制端口。流量控制组件还包括超控特征，其中活塞位于滑块内，并且流量控制端口位于滑块中。当活塞阻塞流量控制端口时，通过将滑块从活塞移开，可能会覆盖温度传感器和活塞，并可通过主体恢复流量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式