Receiving belt mechanism
    2.
    发明授权
    Receiving belt mechanism 失效
    接收带机构

    公开(公告)号:US4520751A

    公开(公告)日:1985-06-04

    申请号:US556451

    申请日:1983-11-30

    CPC分类号: B08B1/02 A43D11/00

    摘要: A conditioning apparatus for a rotating annular belt at a powder reinforcing machine, wherein an arrangement of arms are pivotably secured to a frame portion of the machine, to scrape the belt as it intermittently rotates, to deposit a release fluid onto the width of the belt as it rotates, and to spread the fluid evenly across the belt if fluid puddles up thereon due to the intermittent nature of the belts rotation. The arm for releasing fluid onto the belt has a felt portion which receives fluid from a conduit in communication with a reservoir for the fluid. All the arms are pivotably attached to the frame portion of the machine, adjacent the annular belt, and all are lockable in an upright position to facilitate repair or replacement of any components thereof.

    摘要翻译: 一种用于粉末增强机械的旋转环形带的调节装置,其中臂的布置可枢转地固定到机器的框架部分,以便在间歇地旋转时刮带,以将释放流体沉积到带的宽度上 并且由于皮带旋转的间歇性质,如果流体在其上粘在上面,则将流体均匀地铺展在皮带上。 用于将流体释放到带上的臂具有毛毡部分,其从与用于流体的储存器连通的导管接收流体。 所有的臂可枢转地附接到机器的框架部分,邻近环形带,并且都可锁定在直立位置,以便于其任何部件的修理或更换。

    Fiber-filled concrete overlay in cathodic protection
    4.
    发明授权
    Fiber-filled concrete overlay in cathodic protection 失效
    纤维填充混凝土覆盖层在阴极保护

    公开(公告)号:US5200259A

    公开(公告)日:1993-04-06

    申请号:US748618

    申请日:1991-08-22

    IPC分类号: C23F13/08

    摘要: Reinforced concrete typically having steel reinforcing bars embedded in the concrete can have valve metal anodes forming a part of a cathodic protection system for the concrete structure. For embedding the anodes to serve in the cathodic protection system there is now used a fiber-filled concrete overlay. Polymeric or ceramic fiber is particularly useful in such overlay. There is now provided not only reduced shrinkage cracking for the overlay itself, but also lower current demand for the cathodic protection system.

    摘要翻译: 混凝土中通常具有钢筋的钢筋混凝土可以具有形成用于混凝土结构的阴极保护系统的一部分的阀金属阳极。 为了将阳极嵌入阴极保护系统中,现在使用纤维填充混凝土覆盖层。 聚合物或陶瓷纤维在这种覆盖层中特别有用。 现在不仅为覆盖层本身提供减少的收缩开裂,而且还降低了对阴极保护系统的电流需求。

    Compact outer jacket for low wattage discharge lamp
    5.
    发明授权
    Compact outer jacket for low wattage discharge lamp 失效
    紧凑型外套,用于低功率放电灯

    公开(公告)号:US5064395A

    公开(公告)日:1991-11-12

    申请号:US667137

    申请日:1991-03-11

    IPC分类号: H01J9/32 H01J61/34 H01J61/82

    CPC分类号: H01J61/34 H01J61/82 H01J9/323

    摘要: A compact arc discharge lamp may be formed with an inner lamp capsule and an outer envelope. One or more of the leads to the inner capsule may be sheathed to insulate the lead from improper arc over. The sheath may passed through the seal of the outer envelope, so the gas state of the intermediate volume may be adjust before final sealing.

    摘要翻译: 紧凑的电弧放电灯可以形成有内灯壳和外封套。 可以将一个或多个引导到内囊的引线套住,以使引线与不合适的电弧绝缘。 护套可以穿过外封套的密封件,因此可以在最终密封之前调节中间容积的气体状态。

    Adjustable alignment mechanism for a power reinforcing machine
    6.
    发明授权
    Adjustable alignment mechanism for a power reinforcing machine 失效
    一种功率增强机的可调对准机构

    公开(公告)号:US4607741A

    公开(公告)日:1986-08-26

    申请号:US802617

    申请日:1985-11-27

    IPC分类号: A43D11/00 B65G21/20

    CPC分类号: A43D11/00

    摘要: An adjustable guide arrangement for aligning a substrate such as a shoe upper to be treated with a reinforcing substance, onto a biased plate of a rotatable cube for subsequent pressing against a carrier belt of a reinforcing machine. The guide arrangement comprises a housing adjustably supported on a frame portion of the machine, the housing holding a piston and cylinder unit having a piston rod therefrom which secures a guide bracket. The bracket has several slots therein which each adjustably support a guide pin. The guide pins are registerable with the biased plate, and act as an adjustable backstop for the substrate as they are being loaded onto the rotatable cube. The piston rod is retractable into the cylinder, to pull the guide pins out of the way of the cube as it is caused to rotate.

    摘要翻译: 一种可调节的引导装置,用于将待处理的鞋面等基底与增强物质对准到可旋转立方体的偏压板上,用于随后压靠加强机器的传送带。 引导装置包括可调节地支撑在机器的框架部分上的壳体,壳体保持活塞和气缸单元,其具有固定导向支架的活塞杆。 支架在其中具有多个槽,每个槽可调节地支撑导销。 引导销可与偏置板对准,并且当基板被加载到可旋转立方体上时用作可调节的支撑件。 活塞杆可缩回到气缸中,以在引导销旋转时将导向销拉离立方体的方式。

    Removal of hydrogen sulfide from drilling fluids
    7.
    发明授权
    Removal of hydrogen sulfide from drilling fluids 失效
    从钻井液中去除硫化氢

    公开(公告)号:US4548720A

    公开(公告)日:1985-10-22

    申请号:US487196

    申请日:1983-04-21

    IPC分类号: C09K8/03 C09K8/05 C09K7/04

    摘要: The present invention relates to a process for scavenging hydrogen sulfide which frequently becomes entrained in drilling fluid during the course of drilling operations through subterranean formations. The process consists of introducing a solid oxidant in powdered form into the circulating drilling fluid when hydrogen sulfide is encountered. The solid oxidants are selected from the group consisting of calcium hypochlorite (Ca(OCl).sub.2), sodium perborate (NaBO.sub.3), potassium permanganate (KMnO.sub.4), and potassium peroxydisulfate (K.sub.2 S.sub.2 O.sub.8). The solid oxidants are soluble in the drilling fluid, promoting fast and complete scavenging reactions without adversely altering the drilling fluid rheology.

    摘要翻译: 本发明涉及一种清除硫化氢的方法,该方法在通过地层形成的钻井操作过程中经常被夹带在钻井液中。 该方法包括当遇到硫化氢时将粉末形式的固体氧化剂引入循环钻井液中。 固体氧化剂选自次氯酸钙(Ca(OCl)2),过硼酸钠(NaBO 3),高锰酸钾(KMnO 4)和过二硫酸钾(K 2 S 2 O 8)组成的组。 固体氧化剂可溶于钻井液,促进快速和完全的清除反应,而不会不利地改变钻井液的流变性。