Device for automatically producing an opening or cavity in the side of a ceramic product during molding in a mould
    5.
    发明授权
    Device for automatically producing an opening or cavity in the side of a ceramic product during molding in a mould 有权
    用于在模具中模制期间自动生产陶瓷产品侧面的开口或空腔的装置

    公开(公告)号:US06761555B2

    公开(公告)日:2004-07-13

    申请号:US09986599

    申请日:2001-11-09

    IPC分类号: B28B716

    CPC分类号: B28B1/261 B28B7/16

    摘要: A device for producing an opening or cavity in the side of a ceramic product during product molding in a mould with a molding cavity delimited by a molding surface which has a window, comprising a deformable punch, joined on the window, designed to project into or retract from the molding cavity, with the ability to vary its rigidity. The device comprises punch shape variation differential constriction means and actuator means for punch deformation, which together produce a controlled anisotropic punch deformation, which makes the punch project into the molding cavity.

    摘要翻译: 一种用于在产品模制期间在模具中产生模制中的开口或空腔的装置,其中具有由模制表面限定的模制空腔,该模制表面具有窗口,该窗口包括连接在窗户上的可变形冲头, 从成型腔缩回,具有改变其刚度的能力。 该装置包括冲头形状变化差动收缩装置和用于冲头变形的致动器装置,其一起产生受控的各向异性冲压变形,这使得冲头投入到模腔中。

    Pull strip for forming holes
    6.
    发明授权
    Pull strip for forming holes 失效
    拉条形成孔

    公开(公告)号:US06645342B2

    公开(公告)日:2003-11-11

    申请号:US10094286

    申请日:2002-03-08

    申请人: William M. Scott

    发明人: William M. Scott

    IPC分类号: B32B3500

    摘要: The device is formed of a strand of flexible material that is helically coiled in the form of a preformed elongated member having adjacent coils removably bonded together. In using the device, the preformed member is embedded in concrete when in a wet state with one end of the preformed member extending at or close to the surface of the concrete. After the concrete has solidified, the end of the preformed member is pulled to break the bonds between adjacent coils to lengthen and reduce the diameter of the member to allow the strand to be removed from the concrete to form an aperture in the concrete from the surface.

    摘要翻译: 该装置由柔性材料股形成,螺旋线以预先形成的细长构件的形式卷绕,该细长构件具有可拆卸地结合在一起的相邻线圈。 在使用该装置时,预成型件在处于潮湿状态时嵌入在混凝土中,预成形件的一端在混凝土表面或其附近延伸。 在混凝土凝固之后,拉伸预制构件的端部以破坏相邻线圈之间的结合,以延长和减小构件的直径,以允许将钢绞线从混凝土中移除以从表面形成混凝土中的孔 。

    Concrete molding system with tubs
    7.
    发明授权
    Concrete molding system with tubs 失效
    具有桶的混凝土模制系统

    公开(公告)号:US4881714A

    公开(公告)日:1989-11-21

    申请号:US215268

    申请日:1988-07-05

    IPC分类号: B28B7/16 B28B23/00

    CPC分类号: B28B23/005 B28B7/16

    摘要: Concrete molding apparatus that includes an integral lattice frame having a first set of elongated expanses extending in one direction on the frame and a second set of elongated expanses extending transversely of the first set. These expanses define openings in the lattice frame and tub molds are detachably mounted in these openings. In the mounting of a tub mold, a retaining bar structure is provided paralleling an expanse in one of said set of expanses and detachable fasteners distributed along the length of a bar structure detachably fasten the bar structure to the expanse of the lattice frame.

    摘要翻译: 混凝土模制装置,其包括具有在框架上沿一个方向延伸的第一组细长展开的整体网格框架和横向于第一组横向延伸的第二组细长展开。 这些膨胀部分限定了格子框架中的开口,并且桶模具可拆卸地安装在这些开口中。 在一个桶模具的安装中,保持杆结构被设置成与所述一组膨胀件中的一个平行的膨胀件,并且沿着杆结构的长度分布的可拆卸的紧固件可拆卸地将杆结构紧固到格架的宽度上。