Method and apparatus for curing concrete products
    31.
    发明授权
    Method and apparatus for curing concrete products 失效
    固化混凝土产品的方法和装置

    公开(公告)号:US4427610A

    公开(公告)日:1984-01-24

    申请号:US337428

    申请日:1982-01-06

    申请人: John A. Murray

    发明人: John A. Murray

    CPC分类号: B28B11/245 C04B40/0231

    摘要: A method and apparatus for rapidly manufacturing concrete or like poducts having an advanced state of cure by blending together a calcareous cementitious binder, aggregate, and water to form a mix, molding the mixture to have a predetermined shape and exposing the shape to an atmosphere in a chambr consisting essentially of carbon dioxide gas, wherein ultracold carbon dioxide gas is fed to said chamber during the movement of the shape therein and continuing the feed so as to cause an exothermic temperature rise in the shape.

    摘要翻译: 通过将钙质粘结剂,骨料和水混合在一起以形成混合物,快速制造具有先进的固化状态的混凝土或类似物料的方法和装置,将混合物模制成具有预定的形状并将其形状暴露于 基本上由二氧化碳气体组成的小瓶,其中在其中形状运动期间将超冷二氧化碳气体供给到所述室,并且继续进料以使得该形状发生放热的温度升高。

    Concrete product manufacturing system and method
    33.
    发明授权
    Concrete product manufacturing system and method 失效
    混凝土制品制造系统及方法

    公开(公告)号:US3904723A

    公开(公告)日:1975-09-09

    申请号:US30715472

    申请日:1972-11-16

    发明人: PRINCE DOUGLAS F

    摘要: A method of manufacturing concrete products comprising the steps of: combining raw materials, including cement and aggregates; blending the raw materials together; continuously feeding the blended materials onto a mixing conveyor; continuously adding liquid to the blended materials as they move along the conveyor; continuously mixing the liquid and blended materials together to form a wet concrete mixture as the mixture moves along the conveyor; continuously feeding the wet mixture into a receiver; feeding the wet concrete mixture from the receiver into a mold to form precured concrete products; removing the precured concrete products from the mold; stacking the precured concrete products in layers on top of preceding layers; and curing the precured concrete products.

    摘要翻译: 一种制造混凝土制品的方法,包括以下步骤:将原料,包括水泥和骨料组合; 将原料混合在一起; 将混合材料连续进料到混合输送机上; 当混合材料沿着输送机移动时,不断地向混合材料中加入液体; 当混合物沿着输送机移动时,将液体和混合材料连续混合在一起形成湿混凝土混合物; 连续将湿混合物送入接收器; 将湿式混凝土混合物从接收器送入模具,形成预混凝土产品; 从模具中取出预固化混凝土产品; 将预固化混凝土产品层叠在先前层之上; 并固化预固化混凝土产品。

    Manufacture of concretes and mortars
    34.
    发明授权
    Manufacture of concretes and mortars 失效
    混凝土和碎屑的制造

    公开(公告)号:US3813460A

    公开(公告)日:1974-05-28

    申请号:US22484272

    申请日:1972-02-09

    申请人: TARDIEU A

    发明人: TARDIEU A

    摘要: THIS INVENTION RELATES TO MANUFACTURING CONCRETES OR MORTARS AND IS CONCERNED WITH THE PROBLEM OF STORAGE OR TRANSPORTATION OF MATERIALS OF THIS KIND WHICH ARE MADE UP FROM A BINDER, AGGREGATE AND WATER, IN ACCORDANCE WITH THE INVENTION, THE MIXTURE OF THE AFOREMENTIONED MATERIALS INA PASTY STATE IS FROZEN AND, AFTER TRANSPORATATION ON APPROPRIATE LENGTH OF STORAGE, IS THAWED OUT TO RECONVERT THE MIXTURE INTO A PASTY STATE FOR USE.