Shuttering apparatus
    51.
    发明授权
    Shuttering apparatus 失效
    快门装置

    公开(公告)号:US4886234A

    公开(公告)日:1989-12-12

    申请号:US274585

    申请日:1988-11-22

    IPC分类号: E04G17/04

    CPC分类号: E04G17/04

    摘要: A connecting element is provided for connecting together adjacent shuttering panels of the kind in which reinforcement strips with rows of holes provided therein are arranged at the edges of the shuttering panels and are dipsosed perpendicular thereto. The connecting element consists essentially of a curved lever arm (13) which tapers from a spigot part (17) to an end surface (18). The spigot part (17) adjoins a handle portion of the connecting element at a flange (16') defining an abutment edge (16). The handle portion is curved in essentially U-shaped manner and has a support surface (20) at the inside of its limb connected to the spigot portion (17). In operation the engagement end (18) of the lever arm is first introduced through two aligned holes in the adjacent reinforcement strips of two adjacent shuttering panels and the connecting element is then rotated about the abutment edge (16) so as to cause the spigot part (17) to enter into the two aligned bores. During this the lever arm clamps the two reinforcement strips together. In the engaged position shown in FIG. 2 the support surface (20) contacts one side of one of the connecting strips and the engagement surface (18) contacts the opposite side of the other reinforcement strip. The U-shaped handle of the connecting element has been pivoted downwardly so that the abutment end (12') thereof engages against the same side of the reinforcement strip (15') as the engagement surface (18). In this position the connecting element is reliably locked in place and the shuttering panels are reliably connected together.

    摘要翻译: 提供了连接元件,用于将相邻的这种类型的挡板相连接在一起,其中设置在其中的排列的加强条被布置在挡板的边缘处,并且垂直于其截入。 连接元件基本上由弯曲的杠杆臂(13)组成,其从插口部分(17)向端表面(18)逐渐变细。 插口部分(17)在限定邻接边缘(16)的凸缘(16')处邻接连接元件的手柄部分。 手柄部分基本上为U形弯曲,并且在其支柱的内侧具有连接到插口部分(17)的支撑表面(20)。 在操作中,杠杆臂的接合端(18)首先通过两个相邻的挡板的相邻加强条中的两个对准的孔引入,然后连接元件围绕邻接边缘(16)旋转,以便使插口部分 (17)进入两个对齐的孔。 在此期间,杠杆臂将两个加强条夹在一起。 在图1所示的接合位置中, 如图2所示,支撑表面(20)接触连接条中的一个的一侧,并且接合表面(18)接触另一加强条的相对侧。 连接元件的U形手柄已经向下枢转,使得其邻接端(12')与接合表面(18)接合在加强条(15')的相同侧上。 在该位置,连接元件被可靠地锁定在适当位置,并且遮蔽板可靠地连接在一起。

    Anchor system of a concrete wall formwork
    57.
    发明授权
    Anchor system of a concrete wall formwork 有权
    混凝土墙模板的锚系统

    公开(公告)号:US08727302B2

    公开(公告)日:2014-05-20

    申请号:US13577914

    申请日:2011-02-01

    申请人: Hans Braun Bernd Renz

    发明人: Hans Braun Bernd Renz

    IPC分类号: E04G17/065

    摘要: A locking device 21 for an anchor bar 2 of an anchor system of a concrete wall formwork has an annular sealing element 15 for sealing off an anchor penetration hole 13 in the formwork facing 7 and a threaded nut element 24 for threading the anchor bar 2 into a threaded nut thread of the threaded nut element. A tubular guiding device 45 is flush with the threaded nut thread of the threaded nut element 24 on the end of the threaded nut element 24 to be located at the concrete formwork side. The sealing element 15 has an elastic rubber inner sealing ring 46 and the free end 51 of the guiding device 45 to be located at the formwork element side is sealingly inserted with the inner sealing ring 46 into the sealing element 15.

    摘要翻译: 用于混凝土墙模板的锚系统的锚杆2的锁定装置21具有环形密封元件15,用于密封模板面7中的锚固件穿透孔13和用于将锚杆2穿过的螺纹螺母元件24 螺母螺母的螺纹螺纹。 管状引导装置45与螺母元件24的端部上的螺母元件24的螺纹螺纹齐平,以位于混凝土模板侧。 密封元件15具有弹性橡胶内密封环46,并且位于模板元件侧的引导装置45的自由端51与内密封环46密封地插入到密封元件15中。

    FILMS HAVING IMPROVED PROPERTIES
    59.
    发明申请
    FILMS HAVING IMPROVED PROPERTIES 审中-公开
    具有改进性质的胶片

    公开(公告)号:US20100092755A1

    公开(公告)日:2010-04-15

    申请号:US12542973

    申请日:2009-08-18

    IPC分类号: C10M105/72 B32B27/00

    摘要: The invention relates to films having good sliding friction properties and gloss values, consisting of a plastics composition comprising from 96 to 99.499 wt. % of a transparent polycarbonate and from 0.001 to 4 wt. % quaternary ammonium salts of perfluoroalkylsulfonic acids as lubricant additive and from 0.5 to 29.999 wt. % barium sulfate, the sum of the mentioned constituents in each case being 100 wt. %. The films exhibit improved properties in processing. The invention relates further to mouldings produced from these films.

    摘要翻译: 本发明涉及具有良好的滑动摩擦性能和光泽度值的薄膜,该塑料组合物包含96-99.499wt。 %的透明聚碳酸酯和0.001至4wt。 全氟烷基磺酸的季铵盐作为润滑添加剂,为0.5〜29.999重量% %硫酸钡,每种情况下所述组分的总和为100重量%。 %。 该膜在加工中表现出改善的性能。 本发明进一步涉及由这些膜制成的模制品。