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21. 发明授权

US07228876B1 Valve island with non-active area venting between components 失效
标题翻译：阀岛与组件之间无活动区域排气
公开(公告)号：US07228876B1
公开(公告)日：2007-06-12
申请号：US11301018
申请日：2005-12-12
申请人： Walter A. Zub
发明人： Walter A. Zub
IPC分类号： F15B13/08
CPC分类号： F15B13/0825 , F15B13/0814 , F15B13/0817 , F15B13/0828 , F15B13/0857 , F15B13/0867 , F15B13/0875 , Y10T137/86614 , Y10T137/87885
摘要： A valve island that has vented non-active areas is disclosed. The valve island has a plurality of active gas passageways that are coupled together between components. At the junction between the different components the active fluid passageways are surrounded by a sealing surface. The sealing surface essentially surrounds some non-active areas. The non-active areas are vented to the outside air through one or more passageways. The non-active areas may be recessed from the sealing surface.
摘要翻译：公开了一种排气非活动区域的阀岛。阀岛具有在部件之间连接在一起的多个活性气体通道。在不同部件之间的连接处，活性流体通道被密封表面包围。密封表面基本上围绕一些非活性区域。非活动区域通过一个或多个通道排放到外部空气。非活性区域可以从密封表面凹陷。

22. 发明申请

US20070025122A1 AC-to-DC electrical switching circuit 有权
标题翻译：交直流电开关电路
公开(公告)号：US20070025122A1
公开(公告)日：2007-02-01
申请号：US11189646
申请日：2005-07-26
申请人： Walter Zub , Urs Moeker , Isaac Davenport , Nathaniel Crutcher
发明人： Walter Zub , Urs Moeker , Isaac Davenport , Nathaniel Crutcher
IPC分类号： H02M3/335
CPC分类号： H03K17/08122 , H03K17/08 , H03K17/687 , Y10T307/391 , Y10T307/469 , Y10T307/707 , Y10T307/724 , Y10T307/729
摘要： An electrical circuit and method for switching an input voltage onto a load by way of an AC control voltage is provided. A voltage magnitude reduction circuit is configured to be driven by the AC control voltage. A rectifier circuit is operably coupled with the voltage magnitude reduction circuit. Also, a voltage limiter circuit is operably coupled with the rectifier circuit, and an energy storage circuit is operably coupled with the voltage limiter circuit. The voltage magnitude reduction circuit, the rectifier circuit, the energy storage circuit and the voltage limiter circuit cooperatively generate a switch control voltage. An electronic switching unit is then configured to switch the input voltage across the load when the switch control voltage is active. In one embodiment, the input voltage is a DC voltage generated by an AC-to-DC voltage converter circuit configured to convert an AC supply voltage to the DC voltage.
摘要翻译：提供了一种通过AC控制电压将输入电压切换到负载上的电路和方法。电压幅度降低电路被配置为由AC控制电压驱动。整流电路与电压幅度降低电路可操作地耦合。此外，限压器电路与整流器电路可操作地耦合，并且能量存储电路与电压限制器电路可操作地耦合。电压幅度降低电路，整流电路，能量存储电路和限压器电路协同地产生开关控制电压。然后，当开关控制电压有效时，电子开关单元被配置为在负载两端切换输入电压。在一个实施例中，输入电压是被配置为将AC电源电压转换为DC电压的AC-DC电压转换器电路产生的DC电压。

23. 发明申请

US20060243346A1 System and method for fuel balancing 审中-公开
标题翻译：燃油平衡系统和方法
公开(公告)号：US20060243346A1
公开(公告)日：2006-11-02
申请号：US11119593
申请日：2005-05-02
申请人： Eric Sweeney , Patrick Maher , Pete Nylen , William Boult
发明人： Eric Sweeney , Patrick Maher , Pete Nylen , William Boult
IPC分类号： B65B1/30
CPC分类号： B60K15/00 , B60K2015/03118 , B60K2015/03131 , B60K2015/0319 , B60K2015/03217 , B60K2015/03223 , B60Y2200/14 , F02M37/0023 , F02M37/007 , F02M37/0088 , G01F23/0069 , G01F23/20
摘要： A system and method for fuel balancing is disclosed. The system and method measures the difference in fuel levels between two fuel tanks. In one case, when the difference in the two fuel levels exceeds a predetermined amount, an indicator is activated. In another case, when the difference in the two fuel levels exceeds a predetermined amount, the fuel is only drawn from the fuel tank containing the most fuel.
摘要翻译：公开了一种用于燃料平衡的系统和方法。该系统和方法测量两个燃料箱之间的燃油水平差异。在一种情况下，当两个燃料油位差超过预定量时，指示器被激活。在另一种情况下，当两个燃料液位的差异超过预定量时，燃料仅从包含最多燃料的燃料箱中抽出。

24. 发明授权

US6024392A Vacuum cup actuator 失效
标题翻译：真空杯执行器
公开(公告)号：US6024392A
公开(公告)日：2000-02-15
申请号：US590442
申请日：1996-01-23
申请人： John A. Blatt
发明人： John A. Blatt
IPC分类号： B25B11/00 , B25J15/06 , B65G47/91 , B66C1/02
CPC分类号： B66C1/0212 , B25B11/007 , B25J15/0616 , B65G47/91 , B65G47/917 , B66C1/0218 , B66C1/0293 , Y10S294/907
摘要： A vacuum cup actuator for applying and releasing vacuum to a workpiece engaging vacuum cup wherein a housing provides a passageway for communicating vacuum to the vacuum cup, and a vacuum is actuated in response to the relative position of the vacuum cup with respect to the housing. A piston is slidably disposed within a stepped bore of the housing, and a valve is slidably disposed within the piston for relative movement therein. A valve cover is connected to the piston and disposed above the valve. The passageway extends through a port provided through a side wall of the housing and extends through the piston and the valve to the vacuum cup. A flexible seal is circumferentially connected to the valve for engaging and disengaging a shoulder of the piston thus closing and opening, respectively, the passageway. A quick connect releasable mount is provided for releasably connecting the vacuum cup to the valve to place the vacuum cup in communication with the passageway. The actuation of the vacuum may be reset and the workpiece released by introducing a pressurized fluid into the passageway for releasing vacuum from the vacuum cup and re-introducing vacuum to the passageway for resetting actuation of the vacuum.
摘要翻译：一种用于向工件接合真空杯施加和释放真空的真空杯致动器，其中壳体提供用于将真空传递到真空杯的通道，并且真空响应于真空杯相对于壳体的相对位置被致动。活塞可滑动地设置在壳体的阶梯孔内，并且阀可滑动地设置在活塞内以用于其中的相对运动。阀盖连接到活塞并设置在阀的上方。通道延伸穿过通过壳体的侧壁提供的端口，并且通过活塞和阀延伸到真空杯。柔性密封件周向地连接到阀，用于接合和分离活塞的肩部，从而分别关闭和打开通道。提供快速连接的可释放的安装件，用于将真空杯可释放地连接到阀门上，以将真空杯与通道连通。通过将加压流体引入通道以释放来自真空杯的真空并将真空重新引入通道以重新启动真空，真空的致动可被重置并且工件被释放。

25. 发明授权

US5762325A Power actuated gripper 失效
标题翻译：动力驱动夹具
公开(公告)号：US5762325A
公开(公告)日：1998-06-09
申请号：US593007
申请日：1996-01-29
申请人： John A. Blatt
发明人： John A. Blatt
IPC分类号： B25B5/08 , B25B5/12 , B23Q3/08
CPC分类号： B25B5/122 , B25B5/087
摘要： A power actuated gripper for engaging and holding a workpiece wherein a cam surface is pivotally linked to a reciprocating actuator for actuating at least one of a first and second jaws between a clamped position, wherein the first and second jaws engage and hold the workpiece, and an unclamped position, wherein the first and second jaws disengage and release the workpiece. The reciprocating linear actuator provides a fluid motor with a piston and piston rod for providing linear reciprocal movement. The piston rod is connected to a coupling member which is pivotally connected to a pair of linkage members for each of the first and second jaws. A pair of lever arms are pivotally connected to the linkage members and are integral with a shaft link. The cam surface is formed on the shaft link and actuates a cam follower, biased toward the cam surface, connected to the first and second jaws. The first jaw moves linearly between the clamped and unclamped positions, and the second jaw provides a linkage portion and a swing arm wherein the linkage portion has a linear moving portion linked to the swing arm. The swing arm is rotatably connected to the pivot pin for simultaneous rotary movement with the pivot pin. A pair of microswitches contact the pivot pins connecting the linkage member and the lever arms to sense when the gripper is in the clamped and unclamped positions.
摘要翻译：一种用于接合和保持工件的动力驱动夹持器，其中凸轮表面枢转地连接到往复式致动器，用于在夹紧位置之间致动第一和第二钳口中的至少一个，其中第一和第二钳口接合并保持工件，以及未夹紧位置，其中第一和第二钳口脱离并释放工件。往复式线性致动器为具有活塞和活塞杆的流体马达提供线性的往复运动。活塞杆连接到联接构件，该联接构件枢转地连接到用于第一和第二夹爪中的每一个的一对连杆构件。一对杠杆臂枢转地连接到连杆构件并与轴连接件一体。凸轮表面形成在轴连杆上并且致动凸轮从动件，偏压朝向凸轮表面，连接到第一和第二夹爪。第一钳口在夹紧位置和未夹紧位置之间线性移动，并且第二钳口提供连杆部分和摆臂，其中连杆部分具有连接到摆臂的线性运动部分。摆臂可旋转地连接到枢轴销，用于与枢轴销同时旋转运动。一对微动开关接触连接连杆构件和杠杆臂的枢轴销，以便在夹持器处于夹紧位置和松开位置时检测。

26. 发明授权

US3834417A Coupling unit for fluid control components 失效
标题翻译：流体控制组件联轴器
公开(公告)号：US3834417A
公开(公告)日：1974-09-10
申请号：US24238172
申请日：1972-04-10
申请人： NORGREN CO C A
发明人： HOLBEN C , HUMPHREY J
IPC分类号： F15C5/00 , F16L41/03 , F17D1/00
CPC分类号： F16L41/03 , Y10T137/5109 , Y10T137/877 , Y10T137/87917
摘要： A coupling unit is provided for removably connecting a fluid control component in a fluid supply line. The coupling unit includes a member for supporting at least one such component and includes an aperture through which the component extends and in which it is held in fluid-tight relationsip with the inlet and outlet thereof being in communication with passageways extending from the aperture to an inlet and outlet of the member for connection in a fluid line. In one embodiment the member is provided with a plurality of apertures in fluid communication for receiving fluid control components, such as a valve, a filter, a regulator and a lubricator connected in series. The inlet and outlet ends of the coupling unit can be made to removably receive threaded inserts provided with different thread types so that the coupling unit can be attached to fluid lines having different threads. In a further embodiment the unit comprises a yoke having two opposed open-ended portions in fluid communication and one or more mating elements which are attachable to one or both of the open-ended portions of the yoke to form an aperture through which a fluid control component can extend. If desired, the side walls of the apertures may be tapered to facilitate positioning the fluid control component having a similarly tapered body. The portion of the aperture adjacent the ports may be formed as flats which cooperate with a similar flat on the fluid control component so that one flat engages a seal on the other flat to form a fluid tight juncture.
摘要翻译：提供了一种联接单元，用于可移除地连接流体供应管线中的流体控制部件。联接单元包括用于支撑至少一个这种部件的部件，并且包括孔，部件延伸穿过该孔，并且其中流体密封地保持其与其入口和出口保持连通，该通道与从孔延伸到用于在流体管线中连接的构件的入口和出口。在一个实施例中，该构件设置有多个流体连通的孔，用于接收流体控制部件，例如串联连接的阀，过滤器，调节器和润滑器。联接单元的入口端和出口端可以被制成可移除地容纳具有不同螺纹类型的螺纹插入件，使得联接单元可以附接到具有不同螺纹的流体管线。在另一个实施例中，该单元包括具有流体连通的两个相对的开口部分和一个或多个配合元件的轭，该配合元件可附接到轭的一个或两个开口端部，以形成孔，流体控制组件可以扩展。如果需要，孔的侧壁可以是锥形的，以便于定位具有类似锥形体的流体控制部件。邻近端口的孔的部分可以形成为与流体控制部件上的类似平面配合的平面，使得一个平面与另一个平面上的密封件接合以形成流体密封接合部。

27. 发明授权

US3817267A Valve device for draining liquid contaminant collected from compressed gas 失效
标题翻译：用于排放压缩气体的液体污染物的阀装置
公开(公告)号：US3817267A
公开(公告)日：1974-06-18
申请号：US29355872
申请日：1972-09-29
申请人： NORGREN CO C A
发明人： HICKS W , WATES M , NEWMAN R , SMITH L
IPC分类号： B01D46/24 , F16K31/58 , F16T1/14 , F16T1/34 , F16T1/00
CPC分类号： F16K31/58 , F16T1/14 , Y10T137/3105 , Y10T137/7869
摘要： A drain valve device is provided adapted for draining liquid contaminant such as oil and/or water, collected from compressed air or other gas. The valve is closable by the gas pressure and loaded to open when the pressure sufficiently falls to permit the discharge of collected contaminant. The device incorporates a captive contaminant outlet tube separate from the valve and manually displaceable to operate and open the valve against the gas pressure. The tube may project from the valve casing sufficiently to enable it to be gripped and displaced to operate the valve without the risk of contaminant or compressed gas coming into contact with the operator''s hand. An external drain pipe may be coupled to the tube and displaced from a remote position to operate the valve. The tube can be snapped into a captive position in relation to the valve casing while being axially displaceable relatively to the casing for operating the valve. The casing may comprise a skirt which is slotted and elastically expansible and provided with projections and a collar on the outlet tube can be forced past the projections to captivate the tube.
摘要翻译：排水阀装置适于排出从压缩空气或其他气体中收集的液体污染物如油和/或水。阀门可通过气体压力关闭，并在压力充分下降时加载打开以允许收集的污染物排出。该装置包含与阀分离的捕集污染物出口管，并可手动移动以操作和打开阀门抵抗气体压力。管可以充分地从阀壳突出，以使其能够被夹紧和移位以操作阀，而没有污染物或压缩气体与操作者的手接触的风险。外部排水管可以联接到管并从远程位置移位以操作阀。管可以相对于阀壳被卡扣成相对于壳体进行轴向移位的操作阀的关闭位置。壳体可以包括开槽并且弹性可膨胀并且设置有突起的裙部，并且出口管上的套环可以被迫通过突起以吸引管。

28. 发明授权

US3559686A Four-way two-position control valve 失效
标题翻译：四路两位控制阀
公开(公告)号：US3559686A
公开(公告)日：1971-02-02
申请号：US3559686D
申请日：1968-05-27
申请人： NORGREN CO C A
发明人： HOFFMAN ROBERT K
IPC分类号： F15B13/04 , F15B13/044 , F16K11/07
CPC分类号： F15B13/044 , F15B13/0405 , Y10T137/86614 , Y10T137/86678
摘要： System includes primary valve to control air flow to and from ends of servo motor cylinder. Shaft slides axially in bore of valve and has four poppet heads fixed on shaft at appropriate positions. Bore contains two assemblies of two valve seats each, slidable in bore and engaging stops to limit travel. At each extreme of shaft movement one head pushes a seat against its stop and another head pushes a seat away from its stop. Differential air pressure holds second seat against its head. Arrangement eliminates need for extreme accuracy in spacing heads and seats. System also includes pilot valve to control air to and from piston in primary valve which moves poppets. Solenoid armature impact is reduced by spring, air pressure, and seal friction.

29. 发明授权

US3447562A Automatic liquid supply apparatus 失效
标题翻译：自动液体供应装置
公开(公告)号：US3447562A
公开(公告)日：1969-06-03
申请号：US3447562D
申请日：1966-11-25
申请人： NORGREN CO C A
发明人： HOFFMAN ROBERT K
IPC分类号： F16N7/32 , F16N19/00 , F16K31/18 , F01M1/00 , F16N17/06
CPC分类号： F16N7/32 , F16N19/006 , Y10T137/7374 , Y10T137/7423

30. 发明授权

US3368645A Aerosol lubricators 失效
标题翻译：气溶胶润滑器
公开(公告)号：US3368645A
公开(公告)日：1968-02-13
申请号：US46235665
申请日：1965-06-08
申请人： NORGREN CO C A
发明人： HOFFMAN ROBERT K , DOLEGOWSKI ARTHUR R
IPC分类号： F16N7/34
CPC分类号： F16N7/34

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