Ferrule chuck with surface micro-grip
    2.
    发明授权
    Ferrule chuck with surface micro-grip 有权
    带表面微扣的套圈卡盘

    公开(公告)号:US09267630B2

    公开(公告)日:2016-02-23

    申请号:US13735415

    申请日:2013-01-07

    Inventor: Bernhard Dehmer

    Abstract: A fitting for coupling a capillary to another component of a fluidic device is disclosed. The fitting includes a ferrule configured for enclosing a front part of the capillary and for contributing to a fluidic sealing between the fitting and the other component; a ferrule chuck configured for enclosing a back part of the capillary; and a housing configured for accommodating at least a part of the ferrule chuck and for pushing the ferrule chuck against the ferrule.

    Abstract translation: 公开了一种用于将毛细管耦合到流体装置的另一部件的配件。 配件包括套圈,其被配置为封闭毛细管的前部并且用于有助于配件和另一个部件之间的流体密封; 套圈卡盘,其构造成用于封闭毛细管的后部; 以及壳体,其构造成用于容纳所述套圈卡盘的至少一部分并且用于将所述套圈卡盘推靠在所述套圈上。

    PISTON ASSEMBLY INTERLOCKED WITH PISTON ACTUATOR BEING UNLOCKABLE UPON DISASSEMBLY OF PUMP
    3.
    发明申请
    PISTON ASSEMBLY INTERLOCKED WITH PISTON ACTUATOR BEING UNLOCKABLE UPON DISASSEMBLY OF PUMP 审中-公开
    活塞组件与活塞驱动器相互锁定在PUMP拆卸上无法锁定

    公开(公告)号:US20150240804A1

    公开(公告)日:2015-08-27

    申请号:US14633281

    申请日:2015-02-27

    Abstract: A pump for pumping fluid, wherein the pump comprises a pump head comprising a working chamber, a piston assembly configured for reciprocating within the working chamber to thereby displace fluid, a pump base accommodating a piston actuator being mechanically lockable to the piston assembly in a working mode of the pump to thereby transmit drive energy to the piston assembly to reciprocate, and a locking/unlocking mechanism configured to, upon unfastening the pump head from the pump base, mechanically unlock the piston actuator from the piston assembly in a maintenance mode of the pump.

    Abstract translation: 一种用于泵送流体的泵,其中所述泵包括泵头,所述泵头包括工作室,构造成在所述工作室内往复运动以便移动流体的活塞组件;容纳活塞致动器的泵基座,其在工作中被机械地锁定到所述活塞组件 从而将驱动能量传递到活塞组件以往复运动;以及锁定/解锁机构,其构造成在将泵头从泵基座解开时,以活塞组件的维护模式将活塞致动器机械地解除 泵。

    HIGH PRESSURE SEAL FOR A PUMP SYSTEM FOR PUMPING LIQUID UNDER HIGH PRESSURE

    公开(公告)号:US20170096999A1

    公开(公告)日:2017-04-06

    申请号:US14455083

    申请日:2014-08-08

    Inventor: Bernhard Dehmer

    CPC classification number: F04B53/143 F04B15/00 F04B15/08 F04B53/02 F04B53/14

    Abstract: A system for pumping liquid under high pressure includes a housing and a high pressure seal. The housing houses a pump assembly and a chamber assembly that includes a chamber for containing high pressure liquid. The seal separates high pressure area in the chamber assembly from low pressure area in the pump assembly. The seal includes a seal opening that receives a piston that moves axially to increase pressure on the liquid in the chamber; an active sealing area adjacent the chamber; a compressible sealing area adjacent the active sealing area; and a connection channel formed through the compressible sealing area between the seal opening and a leakage space formed between the housing and the high pressure seal. The connection channel conducts the liquid, leaked into the leakage space from the chamber, from the leakage space to the seal opening during operation of the piston, providing lubrication for the piston.

    RIGID PISTON-ACTUATOR-ASSEMBLY SUPPORTED FOR PERFORMING A PENDULUM-TYPE TOLERANCE COMPENSATION MOTION
    7.
    发明申请
    RIGID PISTON-ACTUATOR-ASSEMBLY SUPPORTED FOR PERFORMING A PENDULUM-TYPE TOLERANCE COMPENSATION MOTION 审中-公开
    支持执行PENDULUM型耐力补偿运动的刚性活塞式执行器 - 组件

    公开(公告)号:US20170009766A1

    公开(公告)日:2017-01-12

    申请号:US15122042

    申请日:2015-01-27

    Abstract: A pump for pumping fluid, wherein the pump includes a working chamber, a piston assembly configured for reciprocating within the working chamber to thereby displace fluid, a piston actuator being rigidly assembled with the piston assembly at least in a working mode of the pump to thereby transmit drive energy to the piston assembly to reciprocate along a common rigid axis of the piston-actuator-assembly, and a bearing arrangement bearing the piston assembly and the piston actuator in the pump so that the piston-actuator-assembly provided by the piston assembly and the piston actuator is capable of performing a pendulum-type compensation motion around a pendulum point at the piston actuator on the common rigid axis.

    Abstract translation: 一种用于泵送流体的泵,其中所述泵包括工作室,构造成用于在所述工作室内往复运动以便移动流体的活塞组件,所述活塞致动器至少在所述泵的工作模式下与所述活塞组件刚性组装,由此 将驱动能量传递到活塞组件以沿着活塞 - 致动器组件的共同刚性轴线往复运动;以及轴承装置,其将活塞组件和活塞致动器承载在泵中,使得由活塞组件提供的活塞 - 致动器组件 并且活塞致动器能够在公共刚性轴上的活塞致动器处围绕摆点执行摆锤式补偿运动。

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