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    Pre-cast concrete panels
    1.
    发明授权
    Pre-cast concrete panels 失效
    预制混凝土面板

    公开(公告)号：US3693930A

    公开(公告)日：1972-09-26

    申请号：US3693930D

    申请日：1970-09-08

    申请人： WATES LTD

    发明人： WAKEFIELD NORMAN ,  ALEXANDER STUART JOHN ,  MORRISH JAMES FRANCIS ,  BECK WILLIAM ,  GROVES RAYMOND STURGIS ,  HARVEY MICHAEL J

    IPC分类号： E04B1/04 ,  E04B1/21 ,  E04B1/41 ,  B22D19/04

    CPC分类号： E04B1/4114 ,  E04B1/04 ,  E04B1/21

    摘要： Two similar, rectangular, pre-cast, concrete, vertical wall panels disposed one above the other are joined together by a joint including a horizontal plate and a vertical attachment bar. The plate is the bottom wall of a short tube extending widthwise of the lower horizontal edge of the upper panel and is anchored in this panel by means of two oblique anchoring members fixed to the plate and embedded in the panel. The bar is embedded in the lower panel and its upper end zone projects through a central aperture in the plate. A nut screwed on this zone bears downwardly on the plate via a radially slotted washer.

    摘要翻译： 一个彼此上下布置的两个类似的矩形，预制的，混凝土的垂直壁板通过包括水平板和垂直附接杆的接头连接在一起。 该板是沿着上板的下水平边缘的宽度方向延伸的短管的底壁，并通过固定在板上并嵌入板中的两个倾斜锚固构件锚固在该板中。 杆被嵌入下面板中，其上端区域突出穿过板中的中心孔。 拧在该区域上的螺母通过径向开槽的垫圈向下压在板上。

    Method of gaining pre-cast concrete panels
    2.
    发明授权
    Method of gaining pre-cast concrete panels 失效
    改进预制混凝土面板的方法

    公开(公告)号：US3678644A

    公开(公告)日：1972-07-25

    申请号：US3678644D

    申请日：1970-09-08

    申请人： WATES LTD

    发明人： WAKEFIELD NORMAN ,  ALEXANDER STUART JOHN ,  MORRISH JAMES FRANCIS ,  BECK WILLIAM ,  GROVES RAYMOND STURGIS ,  HARVEY MICHAEL J

    IPC分类号： E04B1/04 ,  E04B1/21 ,  E04B1/41 ,  B32B31/06 ,  E04B1/48

    CPC分类号： E04B1/4114 ,  E04B1/04 ,  E04B1/21

    摘要： Two similar, rectangular, pre-cast, concrete, vertical wall panels disposed one above the other are joined together by a joint including a horizontal plate and a vertical attachment bar. The plate is the bottom wall of a short tube extending widthwise of the lower horizontal edge of the upper panel and is anchored in this panel by means of two oblique anchoring members fixed to the plate and embedded in the panel. The bar is embedded in the lower panel and its upper end zone projects through a central aperture in the plate. A nut screwed on this zone bears downwardly on the plate via a radially slotted washer.

    摘要翻译： 一个彼此上下布置的两个类似的矩形，预制的，混凝土的垂直壁板通过包括水平板和垂直附接杆的接头连接在一起。 该板是沿着上板的下水平边缘的宽度方向延伸的短管的底壁，并通过固定在板上并嵌入板中的两个倾斜锚固构件锚固在该板中。 杆被嵌入下面板中，其上端区域突出穿过板中的中心孔。 拧在该区域上的螺母通过径向开槽的垫圈向下压在板上。