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11 条记录 (耗时 0.014 秒)

    Process and apparatus for making large area concrete panels
    1.
    发明授权
    Process and apparatus for making large area concrete panels 失效
    制造大面积混凝土面板的工艺和装置

    公开(公告)号：US3739050A

    公开(公告)日：1973-06-12

    申请号：US3739050D

    申请日：1971-03-10

    申请人： KONCZ T ,  ZIMMERLI M

    发明人： KONCZ T ,  ZIMMERLI M

    IPC分类号： B28B5/04 ,  B28B7/24 ,  B28B7/26 ,  B28B15/00 ,  B28B5/00 ,  B28B7/22

    CPC分类号： B28B15/00 ,  B28B5/04 ,  B28B7/243 ,  B28B7/263 ,  Y10S264/43

    摘要： A process of and apparatus are provided for mass producing large-area concret floor and wall slabs wherein liftable inner form panels for forming said slabs are mounted in upright positions on trolley cars, a pair of said movable panels being mounted on each car. A series of cars are moved on tracks to positions at a concreting station wherein the cars are laterally aligned and the pair of movable inner panels on each car is sandwiches between upright stationary outer form panels in a battery of forms provided at the concreting station. The forms are filled with concrete while they are held closed by hydraulic press means, and thereafter the trolley cars are moved on the tracks through a curing oven to an unloading station where the slabs are removed. The movable form panels are cleaned, and the trolley cars and form panels are returned to the concreting station to repeat the cycle. An overhead crane may be provided to lift the movable panels and separate them from the slabs before the trolley cars enter the curing oven.

    Apparatus for manufacturing precast concrete articles
    4.
    发明授权
    Apparatus for manufacturing precast concrete articles 失效
    制造预制混凝土制品的装置

    公开(公告)号：US5143344A

    公开(公告)日：1992-09-01

    申请号：US798614

    申请日：1991-11-26

    申请人： David L. Johnson ,  Robert A. Johnson

    发明人： David L. Johnson ,  Robert A. Johnson

    IPC分类号： B28B5/04 ,  B28B7/26 ,  B28B13/02 ,  B28B17/00

    CPC分类号： B28B5/04 ,  B28B13/02 ,  B28B17/00 ,  B28B7/263

    摘要： A system for molding concrete articles such as paving stones, including a rack having opposing first and second vertical walls that have corresponding rails, and trays that include article molds adapted to receive concrete for curing, the trays being sized and constructed to slide on the rails.

    摘要翻译： 一种用于模制混凝土制品（例如铺路石）的系统，包括具有相对的具有对应导轨的相对的第一和第二垂直壁的齿条以及包括适于接收用于固化的混凝土的制品模具的托盘，所述托盘的尺寸和构造在轨道上滑动 。

    ARTICULABLE EROSION CONTROL MATTRESS, MANUFACTURING SYSTEM, MATTRESS ROLLING SYSTEM, AND METHODS
    7.
    发明公开
    ARTICULABLE EROSION CONTROL MATTRESS, MANUFACTURING SYSTEM, MATTRESS ROLLING SYSTEM, AND METHODS 审中-公开

    公开(公告)号：US20240066753A1

    公开(公告)日：2024-02-29

    申请号：US18236134

    申请日：2023-08-21

    申请人： John M. Scales

    发明人： John M. Scales

    IPC分类号： B28B7/26 ,  B28B5/10 ,  B28B7/34 ,  E02B3/12 ,  E02D17/20

    CPC分类号： B28B7/263 ,  B28B5/10 ,  B28B7/348 ,  E02B3/123 ,  E02D17/207 ,  E02D17/205

    摘要： An articulating mattress of blocks interconnected with tensiles seated therein, said blocks having opposing longitudinal and transverse sides and a top surface each of a smooth surface by contact with a mold surface during casting and a bottom surface having a rough surface by screeding the flowable casting material from an open side of a mold formwork. The mattress inverted with a rolling apparatus for installation with the rough surface in frictional contact on a ground surface for erosion control, said mattress rolling apparatus having base, front wheels, and steerable rear wheels, with a rolling mechanism for rolling the articulating mattress. An apparatus and a method of casting an articulable mattress with a rough bottom surface for erosion control are disclosed.