FLUID TRANSPORTING DEVICE USING CONDUCTIVE POLYMER
    2.
    发明申请
    FLUID TRANSPORTING DEVICE USING CONDUCTIVE POLYMER 有权
    使用导电聚合物的流体传输装置

    公开(公告)号:US20100221124A1

    公开(公告)日:2010-09-02

    申请号:US12675862

    申请日:2009-08-25

    IPC分类号: F04B49/06 F04B43/04

    摘要: A fluid transporting device is provided with a pump chamber that has a pump function for sucking and discharging a fluid, and is filled therein with the fluid, a casing unit which forms one portion of a wall surface of the pump chamber, a diaphragm which is formed by a conductive polymer film that is subjected to electrochemomechanical expansion and contraction, and forms one portion of the wall surface of the pump chamber, an electrolyte chamber that contains an electrolyte therein, with one portion of the electrolyte being made in contact with the diaphragm, a power supply that applies a voltage to the diaphragm, and a pressure maintaining unit that maintains a pressure of the diaphragm within a predetermined range by moving or deforming the one portion of the wall surface of the electrolyte chamber.

    摘要翻译: 流体输送装置设置有泵室,其具有用于吸入和排出流体的泵功能,并且在其中填充有流体,形成泵室的壁表面的一部分的壳体单元,隔膜 由经过电化学机械膨胀和收缩的导电聚合物膜形成,并形成泵室的壁表面的一部分,电解质室,其中包含电解质,其中一部分电解质与膜片接触 对膜片施加电压的电源,以及通过使电解质室的壁面的一部分移动或变形来将隔膜的压力维持在规定范围内的保压单元。

    FLUID METERING DEVICE
    4.
    发明申请
    FLUID METERING DEVICE 有权
    流量计测量装置

    公开(公告)号:US20100268200A1

    公开(公告)日:2010-10-21

    申请号:US12745880

    申请日:2008-12-03

    IPC分类号: A61M31/00

    摘要: A device for metering fluids comprising a fluid chamber with one inlet or outlet port, at least one sidewall and a movable separator that is in contact with and separates the fluid in the chamber from the other components of the device, a porous actuator housing and wicking material, a flexible polymer actuator material in contact with the porous actuator housing and the moveable separator, an actuator hydrating solution reservoir with at least one sidewall, an inlet port, and in fluid contact with porous actuator housing, a fluid gate located at some point between actuator hydrating solution reservoir and the polymer actuator, effectively keeping actuator dry, and an external shell to hold all components so that the polymer actuator can only move in a direction and apply pressure to the separator in contact with the fluid in the fluid chamber, thereby dispensing fluid from fluid chamber.

    摘要翻译: 一种用于计量流体的装置,包括具有一个入口或出口端口的流体室,至少一个侧壁和可移动分隔件,其与该装置的其它部件接触并分离该腔室中的流体,多孔致动器壳体和芯吸 材料,与多孔致动器壳体和可移动分离器接触的柔性聚合物致动器材料,具有至少一个侧壁,入口端口并与多孔致动器壳体流体接触的致动器水合溶液储存器,位于某一点的流体门 在致动器水合溶液储存器和聚合物致动器之间,有效地保持致动器干燥,并且外部壳体保持所有部件,使得聚合物致动器仅能够在一个方向上移动并向与液体室中的流体接触的分离器施加压力, 从而从流体室分配流体。

    GRAPHENE ENHANCED ELASTOMERIC STATOR
    5.
    发明申请
    GRAPHENE ENHANCED ELASTOMERIC STATOR 有权
    石墨增强弹性体定子

    公开(公告)号:US20150233373A1

    公开(公告)日:2015-08-20

    申请号:US14625365

    申请日:2015-02-18

    摘要: An enhanced elastomeric stator assembly and method of making the same is disclosed. The elastomeric stator may be structurally, thermally, and/or chemically enhanced through the incorporation of graphene particles, cross-linkable polymers, coupling agents that extend cross-links, and by the reduction of filler material. The graphene particles can be incorporated in functionalized or non-functionalized form or in a combination thereof, the functionalized graphene increasing the number of cross-links in the overall structure, thereby enhancing the structural robustness of the elastomeric stator. The compound can be formulated to have a relatively low viscosity and other characteristics that allow the material to flow through a mould cavity.

    摘要翻译: 公开了一种增强的弹性体定子组件及其制造方法。 弹性体定子可以通过结合石墨烯颗粒,可交联聚合物,延伸交联的偶联剂和填充材料的还原而结构,热和/或化学增强。 石墨烯颗粒可以以官能化或非官能化形式或其组合结合,功能化石墨烯增加整个结构中的交联的数量,从而增强弹性体定子的结构坚固性。 该化合物可配制成具有允许材料流过模具腔的相对较低的粘度和其它特性。

    RECIPROCATING PISTON PUMP AND METHOD OF MANUFACTURE

    公开(公告)号:US20180073502A1

    公开(公告)日:2018-03-15

    申请号:US15692930

    申请日:2017-08-31

    IPC分类号: F04B53/14

    摘要: A reciprocating piston pump may include a pump chamber, a piston seal, a monolithic partially fluorinated polymer piston with a fluid engaging end, a seating end, and a longitudinal outer piston surface extending between the fluid engaging end and the seating end. The reciprocating piston pump may further include a drive assembly coupled to the seating end of the monolithic partially fluorinated polymer piston. The drive assembly operates to reciprocate the monolithic partially fluorinated polymer piston within the pump chamber between full aspirate and full dispense positions. The piston seal forms an interface between the longitudinal outer piston surface of the piston and the pump chamber. The monolithic partially fluorinated polymer piston and the drive assembly are configured such that the piston seal interfaces with the longitudinal outer piston surface over a full stroke length of the drive assembly between the full aspirate and full dispense positions.

    Method for fabricating carbon-carbon articles
    10.
    发明授权
    Method for fabricating carbon-carbon articles 失效
    碳碳制品的制造方法

    公开(公告)号:US06350396B1

    公开(公告)日:2002-02-26

    申请号:US09108560

    申请日:1998-07-01

    IPC分类号: C01B3100

    摘要: A method of making carbon-carbon pistons and a limited variety of other products also requiring light weight, high strength and high thermal conductivity, and the resulting piston, including the steps of feeding impregnated fibers from spools into a layered bundle of fibers, coating the fibers with a carbonaceous material to form a preform, sleeving the preform with a thermoplastic sleeve, extruding the coated preform, passing the preform through an oven while compacting the preform further, and cutting the preform into standard lengths as the preform exits the furnace and achieves a degree of cool down. The pistons are machined from the cut preforms with the piston axis parallel to the fibers and layers. The pistons include crown, skirt, and wrist pin bosses and the axis of the wrist pin bosses is perpendicular to the fibers and layers.

    摘要翻译: 制造碳碳活塞的方法以及还需要重量轻,高强度和高导热性的有限种类的其他产品,以及所产生的活塞,包括以下步骤:将来自线轴的浸渍纤维进入层状纤维束, 具有碳质材料以形成预成型件的纤维,用热塑性套筒套住预成型件,挤出涂覆的预制件,使预成型坯通过烘箱进一步压实预制件,并且在预成型件离开炉子时将预成型坯切割成标准长度,并实现 一度冷静下来。 活塞从切割的预制件加工,活塞轴线平行于纤维和层。 活塞包括表冠,裙部和腕针凸起,并且手腕销凸起的轴线垂直于纤维和层。