Reference electrode probe for use in aqueous environments of high
temperature
    21.
    发明授权
    Reference electrode probe for use in aqueous environments of high temperature 失效
    用于高温水溶液环境的参比电极探针

    公开(公告)号:US5262038A

    公开(公告)日:1993-11-16

    申请号:US745292

    申请日:1991-08-15

    摘要: Disclosed is a reference electrode probe for employment in monitoring electrochemical potentials. The inventive electrode probe comprises an elongate alumina tube having a closed distal end and a flanged open proximal end, there being at least one hole, and preferably two holes, penetrating through said tube at its closed distal end. An elongate silver electrode coated with silver chloride is housed atactilely within said alumina tube. Zirconia cloth is disposed in the closed distal end of said alumina tube and covers the hole in said alumina tube, and extended up to and may be spaced-apart from said silver electrode. A silver connector is housed atactilely within said alumina tube to its opening, and has a recess at its distal end into which said coated silver electrode is fitted and a threaded recess at its proximal end at the alumina tube opening. An insulated silver alloy rod having a distal end is threaded into the proximal recess of said silver connector. An annular elastomeric seal is in sealing relationship with the open proximal end of said alumina tube and is retaining in its annulus the distal end of said insulated silver alloy rod at its distal end. An elongate annular alumina insulator having a flanged distal end is abutted against the proximal end of said annular seal and retains said insulated silver alloy rod within its annulus. A retainer which retains said insulated silver alloy rod at the proximal end of said annular alumina insulator. Finally, a threaded two-piece annular fitting that retains said probe within its annulus contacts the flange of said alumina tube and the flange of said alumina insulator with a polymeric washer interposed between said flanges and said fitting. Tightening said fitting brings said annular seal into water-tight sealing relationship with the open proximal end of said alumina tube.

    Process for preparing solid propellant grains using thermoplastic
binders and product thereof
    22.
    发明授权
    Process for preparing solid propellant grains using thermoplastic binders and product thereof 失效
    使用热塑性粘合剂及其制品制备固体推进剂颗粒的方法

    公开(公告)号:US4764316A

    公开(公告)日:1988-08-16

    申请号:US903003

    申请日:1986-09-02

    CPC分类号: F02K9/24

    摘要: Thermoplastic elastomer particulates, oxidizer particulates, fuel particulates, plasticizers and other propellant formulation ingredients are mixed to produce a dry blend. The dry blend is tightly packed into a rocket motor casing or mold. The dry blend is then heated in place, beginning at the bottom and continuing upward, to fuse the thermoplastic elastomer. During fusion, vacuum and mechanical compaction pressure are used to eliminate interstices. Upon cooling, a solid propellant grain is produced.

    摘要翻译: 将热塑性弹性体颗粒,氧化剂颗粒,燃料颗粒,增塑剂和其它推进剂制剂成分混合以产生干混合物。 干混合物紧密地装入火箭发动机外壳或模具中。 然后将干混合物从底部开始并继续向上加热就可以将热塑性弹性体熔合。 在熔化过程中,使用真空和机械压实压力来消除间隙。 冷却时,产生固体推进剂颗粒。

    Water hydrant diffuser
    24.
    发明授权
    Water hydrant diffuser 失效
    消防栓扩散器

    公开(公告)号:US4047668A

    公开(公告)日:1977-09-13

    申请号:US663057

    申请日:1976-03-02

    CPC分类号: E03B9/02 G01F1/40

    摘要: A water hydrant diffuser formed of a plurality of diffuser elements mounted in generally parallel planes in a housing. A coupling section has a free end and a mating end with the free end being designed so that the coupling section can be secured to a water hydrant outlet. The other end of the coupling section is connected to one end of the housing. A fluid flow measuring device can be inserted in the water hydrant diffuser intermediate the coupling section free end and the diffuser elements.

    摘要翻译: 一种消防栓扩散器,其由安装在壳体中的大致平行的平面中的多个扩散器元件形成。 联接部分具有自由端和配合端,其自由端被设计成使得联接部分可以固定到消火栓出口。 联接部分的另一端连接到壳体的一端。 流体流量测量装置可以插入在连接部分自由端和扩散器元件之间的消防栓扩散器中。

    Semiconductor Radiation Detector With Thin Film Platinum Alloyed Electrode
    27.
    发明申请
    Semiconductor Radiation Detector With Thin Film Platinum Alloyed Electrode 有权
    半导体辐射检测器与薄膜铂合金电极

    公开(公告)号:US20090218647A1

    公开(公告)日:2009-09-03

    申请号:US12358393

    申请日:2009-01-23

    IPC分类号: H01L31/00

    CPC分类号: H01L31/0224 H01L27/14676

    摘要: A compound semiconductor radiation detector includes a body of compound semiconducting material having an electrode on at least one surface thereof. The electrode includes a layer of a compound of a first element and a second element. The first element is platinum and the second element includes at least one of the following: chromium, cobalt, gallium, germanium, indium, molybdenum, nickel, palladium, ruthenium, silicon, silver, tantalum, titanium, tungsten, vanadium, zirconium, manganese, iron, magnesium, copper, tin, or gold. The layer can further include sublayers, each of which is made from a different one of the second elements and platinum as the first element.

    摘要翻译: 化合物半导体辐射检测器包括在其至少一个表面上具有电极的化合物半导体材料体。 电极包括第一元件和第二元件的化合物层。 第一元素是铂,第二元素包括以下中的至少一种:铬,钴,镓,锗,铟,钼,镍,钯,钌,硅,银,钽,钛,钨,钒,锆, ,铁,镁,铜,锡或金。 层可以进一步包括子层,每个子层由第二元素中的不同的一个和作为第一元素的铂制成。

    Method and apparatus for coating a substrate in a vacuum
    30.
    发明授权
    Method and apparatus for coating a substrate in a vacuum 失效
    在真空中涂布基板的方法和装置

    公开(公告)号:US06830626B1

    公开(公告)日:2004-12-14

    申请号:US10111297

    申请日:2002-04-22

    申请人: Gary L. Smith

    发明人: Gary L. Smith

    IPC分类号: C23C1600

    CPC分类号: C23C14/243 C23C14/12

    摘要: A method and apparatus for coating a substrate with a deposition material in a vacuum wherein a material source having a substantially longitudinal deposition emission component is used to create a substantially longitudinal material deposition emission plume which coats the surface of the substrate without increasing the throw distance between the substrate and the material source.

    摘要翻译: 一种用于在真空中用沉积材料涂覆基底的方法和装置,其中使用具有基本纵向沉积发射部件的材料源来产生基本上纵向的材料沉积发射羽流,其涂覆基底的表面,而不增加 基材和材料来源。