Pump
    41.
    发明授权
    Pump 有权

    公开(公告)号:US08454324B2

    公开(公告)日:2013-06-04

    申请号:US12582665

    申请日:2009-10-20

    CPC classification number: F04B43/06 F04B43/067 Y10T29/49236

    Abstract: A pump that has a cavity (13) in which is located a non-elastomeric membrane (14). An inlet (24) opens into the cavity (13) and is associated with a valve (27). A valve (28) is likewise provided in an outlet (25). Also opening into cavity (13) is a port (22) to which a negative or positive pressures can be applied whereby the membrane (14) can be moved between its two stable states corresponding to completion of inlet and exhaust of a pumping cycle.

    Abstract translation: 具有空腔(13)的泵,其中位于非弹性膜(14)中。 入口(24)通向空腔(13)并且与阀(27)相关联。 阀(28)同样设置在出口(25)中。 进入空腔(13)的是一个可以施加负压或正压的端口(22),由此膜(14)可以在对应于泵送循环的进入和排出完成的两个稳定状态之间移动。

    CYLINDRICAL PISTON ASSISTED BLENDING VESSEL
    42.
    发明申请
    CYLINDRICAL PISTON ASSISTED BLENDING VESSEL 审中-公开
    气缸活塞辅助混合容器

    公开(公告)号:US20130133764A1

    公开(公告)日:2013-05-30

    申请号:US13576985

    申请日:2011-02-04

    CPC classification number: F04B43/06 F04B43/0733 Y10T137/85978

    Abstract: A container/transport system for a viscous material includes a container for the viscous material and a transport conduit for transporting the viscous material. The container includes an outer rigid wall; an inner flexible bladder, the inner flexible bladder containing a viscous material; and a conduit connected to the inner flexible bladder to introduce a fluid into the inner flexible bladder. The transport conduit includes an outer rigid wall, an inner flexible bladder, a volume between the outer rigid wall and the inner flexible bladder containing a viscous material, and a conduit connected to the inner flexible bladder to introduce a fluid into the inner flexible bladder. A valve controls a flow of fluid from a fluid source to either the inner flexible bladder of the container or the inner flexible bladder of the transport conduit.

    Abstract translation: 用于粘性材料的容器/输送系统包括用于粘性材料的容器和用于输送粘性材料的输送管道。 容器包括外刚性壁; 内部柔性气囊,内部柔性气囊包含粘性材料; 以及连接到内部柔性气囊以将流体引入内部柔性气囊内的导管。 运输导管包括外刚性壁,内柔性囊,外刚性壁和内柔性囊之间的体积,容纳粘性物质,以及连接到内柔性囊以将流体引入内柔性囊中的导管。 阀控制流体从流体源到容器的内部柔性囊或输送导管的内部柔性囊的流动。

    Pump System Having Liquid Level Sensing System and Multipurpose Frame
    43.
    发明申请
    Pump System Having Liquid Level Sensing System and Multipurpose Frame 审中-公开
    具有液位感应系统和多用途框架的泵系统

    公开(公告)号:US20130121853A1

    公开(公告)日:2013-05-16

    申请号:US13672292

    申请日:2012-11-08

    CPC classification number: F04B43/06 F04B43/02 F04B49/025 F04B2205/09

    Abstract: A pump system especially suitable for pumping out liquids from tank enclosures. A liquid pump, Preferably powered by pressurized gas such as compressed air or natural gas from a nearby well, is mounted in a tubular member frame. The rate of pressurized gas flowing to the pump, and consequently the liquid pumping rate, is controlled by a limit valve, lever arm, and float assembly. As the liquid level increases, the float rises and the lever arm opens the limit valve, permitting a higher rate of pressurized gas flow and higher pump rate. At least some components of the frame have liquid inlet openings, which permit liquids to enter the frame, and the frame serves as a conduit to carry the liquids to the intake of the pump.

    Abstract translation: 特别适用于从罐体泵送液体的泵系统。 液体泵优选由加压气体例如压缩空气或来自附近井的天然气驱动,安装在管状构件框架中。 流入泵的加压气体速率以及液体泵送速率由限制阀,杠杆臂和浮子组件控制。 随着液位升高,浮子上升,杠杆臂打开限位阀,允许更高的加压气流速率和更高的泵送速率。 框架的至少一些部件具有液体入口,其允许液体进入框架,并且框架用作将液体运送到泵的入口的导管。

    DOUBLE DIAPHRAGM PUMP
    45.
    发明申请
    DOUBLE DIAPHRAGM PUMP 审中-公开
    双面胶膜泵

    公开(公告)号:US20130101445A1

    公开(公告)日:2013-04-25

    申请号:US13637374

    申请日:2011-03-18

    Inventor: Thomas Schütze

    CPC classification number: F04B43/06 F04B43/026 F04B43/073

    Abstract: A diaphragm pump, in which a fluid moves at least a first piston of a first piston/cylinder system back and forth, the first piston being mechanically connected to at least one other hydraulic piston and the hydraulic piston driving at least one diaphragm by a hydraulic medium.

    Abstract translation: 一种隔膜泵,其中流体至少使第一活塞/气缸系统的第一活塞前后移动,第一活塞机械连接至至少一个其他液压活塞,液压活塞通过液压驱动至少一个隔膜 中。

    Precision pump having multiple heads and using an actuation fluid to pump one or more different process fluids
    46.
    发明授权
    Precision pump having multiple heads and using an actuation fluid to pump one or more different process fluids 有权
    精密泵具有多个头部并且使用致动流体来泵送一个或多个不同的过程流体

    公开(公告)号:US08317493B2

    公开(公告)日:2012-11-27

    申请号:US12687784

    申请日:2010-01-14

    Abstract: A pump for one or more different process fluids is provided including a pumping chamber having a process fluid inlet and outlet coupled to a process fluid valve on each pumping chamber for selectively preventing and allowing flow of process fluid through the pumping chamber. An actuation mechanism for pumping actuating fluid to actuating fluid chambers is provided that is in communication with the actuating fluid chambers to permit flow into each actuating fluid chamber of incompressible actuating fluid. A diaphragm separates each pumping chamber from an associated actuating fluid chamber for separating process fluid from actuating fluid. The actuation mechanism is removable by a quick disconnect that provides for disconnection of the activation mechanism without affecting process fluid. Operation of the actuation mechanism to displace actuating fluid causes actuating fluid to flow only into each actuating fluid chamber having an opened process fluid valve, resulting in pumping.

    Abstract translation: 提供了一种用于一种或多种不同工艺流体的泵,包括泵送室,其具有连接到每个泵送室上的过程流体阀的过程流体入口和出口,用于选择性地防止和允许工艺流体流过泵送室。 提供用于将致动流体泵送到致动流体室的致动机构,其与致动流体室连通以允许流入不可压缩致动流体的每个致动流体室。 隔膜将每个泵送室与相关联的致动流体室分离,用于将过程流体与致动流体分离。 致动机构可以通过快速断开来移除,该快速断开提供活动机构的断开而不影响过程流体。 致动机构用于移动致动流体的操作导致致动流体仅流动到具有打开的过程流体阀的每个致动流体室中,导致泵送。

    Pump
    47.
    发明申请
    Pump 有权

    公开(公告)号:US20120275943A1

    公开(公告)日:2012-11-01

    申请号:US13394166

    申请日:2010-09-03

    Abstract: A pump for a dialysis machine, the pump having a pump chamber and a deformable membrane actuable to pump a fluid from the pump chamber, the pump chamber being substantially conical such that the membrane is actuated to extend into the conical chamber in order to pump the fluid from the chamber.

    Abstract translation: 一种用于透析机的泵,所述泵具有泵室和可致动以泵送来自泵室的流体的可变形膜,所述泵室基本上是锥形的,使得所述膜被致动以延伸到所述锥形室中,以便泵送 流体从腔室。

    CHEMICAL LIQUID SUPPLY DEVICE AND CHEMICAL LIQUID SUPPLY METHOD
    48.
    发明申请
    CHEMICAL LIQUID SUPPLY DEVICE AND CHEMICAL LIQUID SUPPLY METHOD 有权
    化学液体供应装置和化学液体供应方法

    公开(公告)号:US20120241469A1

    公开(公告)日:2012-09-27

    申请号:US13505795

    申请日:2010-07-13

    Inventor: Toshio Takeishi

    Abstract: A chemical liquid supply device has a pump provided with a pump chamber which is expanded and contracted by an elastically deformable bellows, and chemical liquid in a chemical liquid container flows into the pump chamber through a suction channel. The chemical liquid in the pump chamber is discharged through a discharge channel to a discharge nozzle. A looped circulation channel for returning the chemical liquid supplied from the pump chamber to the pump chamber is connected to the pump, and provided with an expanding and contracting portion. A filter for filtering the chemical liquid which is returned to the pump chamber is provided to the circulation channel. Since flow resistance of the filter is not applied to the pump when the chemical liquid is discharged from a discharge nozzle, it's possible to discharge a specific amount of chemical liquid from the discharge nozzle with a high degree of accuracy.

    Abstract translation: 化学液体供给装置具有设置有泵室的泵,该泵室由可弹性变形的波纹管膨胀和收缩,化学液体容器中的化学液体通过抽吸通道流入泵室。 泵室中的化学液体通过排放通道排放到排放喷嘴。 用于将从泵室供应的化学液体返回到泵室的循环循环通道连接到泵,并且设置有膨胀和收缩部分。 用于过滤返回到泵室的化学液体的过滤器被提供到循环通道。 由于当化学液体从排出喷嘴排出时,由于过滤器的流动阻力未被施加到泵上,所以可以高精度地从排出喷嘴排出特定量的化学液体。

    APPARATUS EMPLOYING PRESSURE TRANSIENTS FOR TRANSPORTING FLUIDS

    公开(公告)号:US20120118391A1

    公开(公告)日:2012-05-17

    申请号:US13322358

    申请日:2010-05-26

    Abstract: The invention relates to an apparatus employing pressure transients for transporting fluids comprising at least one partly enclosed space (201,301,501,601,606,701,1101,1201), at least one body (202,302,502,602,607,702,1102,1202) in said at least one partly enclosed space, where said at least one body is movable relatively to the interior of said at least one partly enclosed space, at least one opening (204,205,304,404,504,604,605,704,705,1104, 1204) in said at least one enclosed space which allows a fluid to flow alternately in the direction into and out of said at least one partly enclosed space, at least one first conduit (211,311,411,511,513,611,711,1111,1211) and at least one second conduit (212, 312,412,512,514,612,712,1112,1212) in fluid communication with at least one of said at least one opening, at least one first reservoir (231.331.431.531.533.631.731.1131.1231) and at least one second reservoir (232.332.432.532.534.632.732.1132.1232) connected to said at least one first conduit and at least one second conduit respectively, at least one first mechanical unit (221.321.421.521.523.621.721.1121.1221) and at least one second mechanical unit (222.322.422.522.524.622.722.1122.1222) in said at least one first conduit and at least one second conduit respectively, where said at least one first mechanical unit only allows flow in said at least one first conduits from said at least one first reservoir and towards said at least one partly enclosed space, and said at least one second mechanical unit only allows flow in said at least one second conduit in the direction from said at least one partly enclosed space and towards said at least one second reservoir. The invention is further characterized in that at least one positive pressure transient is generated by at least one object, with nonzero momentum, colliding with said at least one body, where at least part of said at least one positive pressure transient produces flow of fluid out of said at least one partly enclosed space through said at least one second mechanical unit and into said at least one second reservoir, and at least one negative pressure transient is generated in said at least one partly enclosed space, where said at least one negative pressure transient, together with the resulting at least one hydrostatic head between at least one of said at least one first reservoirs and at least one of said at least one partly enclosed space, produce flow of fluid out of said at least one first reservoir through said at least one first mechanical unit and into said at least one partly enclosed space.

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