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    Structural polyurethane foam system with an inorganic alkaline sealant suspended therein
    1.
    发明授权
    Structural polyurethane foam system with an inorganic alkaline sealant suspended therein 失效
    具有悬浮在其中的无机碱性密封剂的结构聚氨酯​​泡沫体系

    公开(公告)号：US3923311A

    公开(公告)日：1975-12-02

    申请号：US46204174

    申请日：1974-04-18

    Applicant: INTERPACE CORP

    Inventor： TASHLICK IRVING

    IPC: F16L21/025 ,  F16L21/05 ,  F16L58/18 ,  F16J15/10

    CPC classification number: F16L21/05 ,  F16L21/025 ,  F16L58/185 ,  Y10S277/919 ,  Y10S277/944

    Abstract: This disclosure teaches a system for placing structurally an inorganic alkaline sealant (such as portland cement) by dispersing the alkaline sealant in a polyurethane foam material. The foam material may be cast and fabricated into bands, gaskets, joint packings and other structural elements which are placed in locations such as joints, cracks or the like where they are needed for sealing or protective functions. The alkaline sealant forms a rocklike mass when exposed to water and also releases alkalinity so as to protect adjacent metal surfaces. Gradual release of the alkalinity sustains protection of the metal surfaces for an extremely long time.

    Abstract translation: 本公开教导了通过将碱性密封剂分散在聚氨酯泡沫材料中来结构地放置无机碱性密封剂（例如波特兰水泥）的系统。 泡沫材料可以铸造和制造成带，垫圈，接缝填料和其它结构元件，这些结构元件放置在诸如关节，裂缝等的位置，在那里它们需要密封或保护功能。 当暴露于水中时，碱性密封剂形成岩质，并释放碱度，以保护相邻的金属表面。 碱度的逐渐释放可以保持金属表面的长时间保护。

    Prestressed concrete pipe with anchors for tying joints
    2.
    发明授权
    Prestressed concrete pipe with anchors for tying joints 失效
    带有用于连接接头的锚杆的预制混凝土管

    公开(公告)号：US3642033A

    公开(公告)日：1972-02-15

    申请号：US3642033D

    申请日：1970-06-24

    Applicant: INTERPACE CORP

    Inventor： BALD ROBERT E

    IPC: B28B21/60 ,  F16L9/08 ,  F16L25/00 ,  F16L21/00

    CPC classification number: F16L25/0027 ,  B28B21/60 ,  F16L9/08

    Abstract: A pipe section with a concrete core having joint-forming ends and devices for restraining bolts by which joints between connected pipes are closed and prevented from opening, the pipe core being encircled by a tensioned helical wire wrapping continuous lengthwise of the core pipe over and across the locations of anchors by which the bolt-restraining devices are mounted to the core pipe.

    Abstract translation: 具有接头形成端的具有混凝土芯的管段和用于限制螺栓的装置，通过该螺栓将连接的管之间的接头封闭并防止其打开，管芯被缠绕在芯管的纵向上并横跨 螺栓限制装置通过该锚固件安装到芯管的位置。

    Refractory construction units with high-temperature bonding joint fillers and method of making said units
    3.
    发明授权
    Refractory construction units with high-temperature bonding joint fillers and method of making said units 失效
    具有高温接合接头填料的制冷结构单元及制造单元的方法

    公开(公告)号：US3616108A

    公开(公告)日：1971-10-26

    申请号：US3616108D

    申请日：1968-09-13

    Applicant: INTERPACE CORP

    Inventor： WHITEHOUSE WILLIAM E ,  RILEY ROGER R

    IPC: C04B35/66 ,  C04B35/634 ,  B32B3/10

    CPC classification number: C04B35/634 ,  Y10T428/169 ,  Y10T428/192

    Abstract: Means for facilitating setting and construction of furnaces, kilns, ladles and similar equipment units subjected to high temperatures, comprising a resilient, compressible, elastomeric composition composed essentially of an organic plastic containing a finely divided heat-resistant inorganic filler dispersed therein. The composition acts as a sealant and bonding agent between refractory blocks and metallic elements of construction units and has utility as an expansion joint filler. The invention also relates to refractory construction units provided with adhering elastomeric composition surface layers having heatresistant inorganic fillers adapted to act as bonding joint fillers under high temperatures of use, and method of making self-sealing refractory ceramic construction units.

    Method and apparatus of decorating a surface of an article
    7.
    发明授权
    Method and apparatus of decorating a surface of an article 失效
    装饰物品表面的方法和装置

    公开(公告)号：US3885522A

    公开(公告)日：1975-05-27

    申请号：US40820073

    申请日：1973-10-19

    Applicant: INTERPACE CORP

    Inventor： MACDONALD WILLIAM E ,  HARRIS JR ROBERT C

    IPC: B05C7/04 ,  B28B11/00 ,  B41M1/34 ,  B44C5/00 ,  C04B41/86 ,  B05C3/109

    CPC classification number: B28B11/001 ,  B41M1/34

    Abstract: A method and apparatus for automatically decorating a surface of an article such as ceramic ware by direct unimpeded deposit thereon of a thick flowable composition material such as a glaze composition. An article surface is pressed into engagement with a mold face having openings therein defining a desired pattern for deposit of the composition material, the openings communicating with a manifold cavity which contains flowable composition material and is in communication with a supply source of such material. In initial position the article surface is above the mold face and manifold cavity and composition material held in the cavity. The article surface and mold face are then vertically reversed in position while retaining sealed contact to cause gravitational flow of the composition material to the openings in the mold face for direct flow of the composition material into contact with the article surface. After a predetermined time, the article and mold member are returned to their original position and excess composition material is removed from the article surface by flowing therefrom. The amount of composition material deposited on the article surface in the pattern defined by the mold face openings depends upon characteristics of the article surface and composition material. An apparatus for automatically performing the steps of pressure engagement of the article face and mold face, reversal of position of the two faces while in pressure engagement, and the return to initial position of the mold face and article face in preselected timed relation to provide desired application or deposition of glaze composition material in a desired pattern on the article surface.

    Abstract translation: 一种用于通过直接不间断地沉积诸如釉料组合物的可流动的组合物材料来自动装饰诸如陶瓷制品的物品的表面的方法和装置。 制品表面被压入与其中具有开口的模具面接合，所述模具面限定了用于沉积组合物材料的所需图案，所述开口与包含可流动的组合物材料并与这种材料的供给源连通的歧管腔连通。 在初始位置，制品表面在模具表面上方，并且歧管腔和组合物材料保持在腔中。 然后将制品表面和模具面垂直反转，同时保持密封接触，引起组合物材料在模具表面中的开口的重力流动，以使组合物材料直接流动与制品表面接触。 在预定时间之后，制品和模具构件返回到其原始位置，并且通过从制品表面流出而将多余的组合物材料从制品表面移除。 以由模具面开口限定的图案沉积在制品表面上的组合物材料的量取决于制品表面和组合物材料的特性。 一种用于自动执行制品表面和模具表面的压力接合的步骤的装置，在压力接合期间两个面的位置的反转以及以预选的定时关系返回到模具面和制品面部的初始位置，以提供期望的 在制品表面上以期望的图案施加或沉积釉料组合物材料。

    Line post insulator with self-restoring hinge means
    8.
    发明授权
    Line post insulator with self-restoring hinge means 失效
    具有自恢复铰链的线路后绝缘子

    公开(公告)号：US3719770A

    公开(公告)日：1973-03-06

    申请号：US3719770D

    申请日：1971-06-02

    Applicant: INTERPACE CORP

    Inventor： RICHARDSON A

    IPC: H01B17/14 ,  H02G7/20 ,  H01B17/16

    CPC classification number: H01B17/14 ,  H02G7/20 ,  Y10T16/5398

    Abstract: Impact stresses which result from breaking of an electrical transmission line, under a shock load, act to break post insulators which support the line and are secured to supporting poles. The shock load is controlled effectively by supporting proximal ends of the post insulators for pivotal movements through arcuate paths of travel about axes which extend upwardly and outwardly from their respective poles, whereby the shock load is converted into rotary motion and the weight of the line works to dampen the shock load. The pivoting movement is achieved by means of compact, sturdy, inclined hinge assemblies connected between the poles and the proximal ends of their respective post insulators.

    High voltage surge diverter
    9.
    发明授权
    High voltage surge diverter 失效
    高电压风力发电机

    公开(公告)号：US3654520A

    公开(公告)日：1972-04-04

    申请号：US3654520D

    申请日：1971-04-20

    Applicant: INTERPACE CORP

    Inventor： GRANEAU PETER

    IPC: H01T4/08 ,  H02H9/06

    CPC classification number: H01T4/08

    Abstract: A new technique for diverting high-voltage surges due to lightning or switching operations from a power line to ground. The surge diverting discharge takes place across the surface of solid dielectric insulators placed in an evacuated space inside a dielectric tube. Metallic ion shields are provided which intercept the discharge path and uphold a voltage between the electrodes of the diverter. The device has a more stable triggering level than prior art lightning arresters and it prevents the flow of power followthrough currents.

    Abstract translation: 一种用于将由于雷电或开关操作引起的高压浪涌从电力线路转移到地面的新技术。 浪涌转移放电发生在放置在电介质管内的抽空空间中的固体介质绝缘体的表面上。 提供了金属离子屏蔽，其拦截放电路径并维持分流器电极之间的电压。 该装置具有比现有技术的避雷器更稳定的触发电平，并且防止电力流过电流。

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