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    • 73. 发明申请
    • Downhole Pump
    • 井下泵
    • US20090068026A1
    • 2009-03-12
    • US11851687
    • 2007-09-07
    • James HenryDavid HenryMilt Skillman
    • James HenryDavid HenryMilt Skillman
    • F04B47/06
    • F04B47/06
    • An apparatus for pumping fluids from a geologic formation comprising a submersible motor having a motor shaft, wherein said submersible motor is reversible and has a plurality of speed settings; a pump housing connected to said submersible motor by a motor mount, wherein said pump housing has a lubricant contained therein; and a tube connected to said pump housing having a pump barrel disposed therein, wherein said pump barrel has an upper barrel connector that is connected to a standing valve; whereby a reciprocating motion by a ball nut applies said lubricant on a ball screw, and associated method of use.
    • 一种用于从包括具有电动机轴的潜水电动机的地质构造中泵送流体的装置,其中所述潜水电动机是可逆的并且具有多个速度设置; 泵壳体,其通过电动机支架连接到所述潜水电动机,其中所述泵壳体具有容纳在其中的润滑剂; 以及连接到所述泵壳体上的管,其具有设置在其中的泵筒,其中所述泵筒具有连接到立式阀的上筒连接器; 从而通过滚珠螺母的往复运动将所述润滑剂施加在滚珠丝杠上,并且使用相关的使用方法。
    • 75. 发明授权
    • Transparent polarizing optical products and fabrication thereof
    • 透明偏光光学产品及其制造
    • US07457037B2
    • 2008-11-25
    • US10951746
    • 2004-09-27
    • David Henry
    • David Henry
    • G02B5/30
    • G02B5/305Y10S359/90
    • Disclosed is a polarizing, transparent optical product, the structure of which comprises a basic transparent substrate of an inorganic or organic material and, on at least one part of the external surface of said basic substrate, a polarizing coating. Said polarizing coating is fixed, in a stable manner, to said substrate and has a stratified structure which includes: a polymer layer, which is fixed to the external surface of said substrate, directly or via a coupling under-layer; a film of colorant(s) having polarizing properties, on said polymer layer; and a protective layer on said film of colorant(s). Also disclosed is a method of manufacturing such a polarizing, transparent optical product. The invention may be used for any type of substrate material, inorganic or organic, thermoplastic or thermoset.
    • 公开了一种偏光透明光学产品,其结构包括无机或有机材料的基本透明衬底,并且在所述碱性衬底的外表面的至少一部分上具有偏光涂层。 所述偏振涂层以稳定的方式固定在所述基板上,并且具有分层结构,其包括:直接或经由耦合底层固定到所述基板的外表面的聚合物层; 在所述聚合物层上具有偏光性的着色剂的薄膜; 和在所述着色剂薄膜上的保护层。 还公开了制造这种偏光透明光学产品的方法。 本发明可用于任何类型的基材,无机或有机,热塑性或热固性。