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21 条记录 (耗时 0.012 秒)

    Manufacture of concretes and mortars
    2.
    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

    IPC分类号： B28B17/02 ,  B28C5/00 ,  B28C7/00 ,  C04B40/06 ,  B28B1/00

    CPC分类号： B28B17/02 ,  B28C5/00 ,  B28C7/0038 ,  C04B40/0683 ,  Y10S264/43

    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.

    SYSTEMS AND PROCESSES FOR COMBINING DIFFERENT TYPES OF SEEDS
    3.
    发明申请
    SYSTEMS AND PROCESSES FOR COMBINING DIFFERENT TYPES OF SEEDS 有权
    用于组合不同类型种子的系统和方法

    公开(公告)号：US20120137391A1

    公开(公告)日：2012-05-31

    申请号：US13318592

    申请日：2010-04-30

    申请人： Jeffrey Scot Davis ,  Michael Krejcarek ,  Gregory A. Boyce ,  James E. Fuhrman ,  David Kelpe

    发明人： Jeffrey Scot Davis ,  Michael Krejcarek ,  Gregory A. Boyce ,  James E. Fuhrman ,  David Kelpe

    IPC分类号： A01H5/10 ,  A23G9/28 ,  E03B1/00

    CPC分类号： A01C1/00 ,  A01N65/00 ,  A01N2300/00 ,  A23V2002/00 ,  B28C5/00 ,  B28C7/04 ,  C04B38/00 ,  C12N15/8286 ,  Y10T137/0329 ,  Y10T137/87571

    摘要： A process and system are provided for preparing seed mixes having a target quantity and a target ratio of different types of seeds. The process generally includes portioning quantities of different types of seeds from bulk supplies of the seeds, and combining the portioned quantities of seeds to prepare the seed mixes. The system generally includes first and second dispensing assemblies for portioning the quantities of the different types of seeds from the bulk supplies, and a mixing assembly for receiving the portioned quantities of seeds as the seed mixes. The combined quantities of the different types of seeds in the seed mixes are substantially equal to the target quantity, and a ratio of the quantities of the different types of seeds is substantially equal to the target ratio.

    摘要翻译： 提供了一种用于制备具有不同种类的目标量和目标比例的种子混合物的方法和系统。 该方法通常包括从种子的大量供料中分配不同种类的种子数量，以及将分批数量的种子组合以制备种子混合物。 该系统通常包括第一和第二分配组件，用于将大量不同种类的种子从批量供料中分配出来;以及混合组件，用于在种子混合时接收分批数量的种子。 种子混合物中不同类型种子的组合量基本上等于目标量，不同类型种子的量的比例基本上等于目标比例。

    Method for obtaining a base material for building mortar
    4.
    发明授权
    Method for obtaining a base material for building mortar 失效
    获得建筑砂浆基材的方法

    公开(公告)号：US4828393A

    公开(公告)日：1989-05-09

    申请号：US23265

    申请日：1987-03-09

    申请人： Michael R. Smals ,  Peter C. Thissen ,  Jan J. Tiemersma

    发明人： Michael R. Smals ,  Peter C. Thissen ,  Jan J. Tiemersma

    IPC分类号： B28C5/00

    CPC分类号： B28C5/00 ,  Y10S106/01

    摘要： A method wherein the extraction of a quantity of sand, with a granular size and distribution ratio, are subjected to a moisturing or dewatering treatment until a moisture content of a maximum of 15% m/m is attained; supplying and/or storing in bulk of an aggregate, such as fly-ash, with a smaller granular size than that of the sand fraction; and feeding and mixing the sand fraction and aggregate by means of a through-flow process, the mixture being poured or delivered so that a base material for mortar will have an optimal grain size distribution ratio and homogeneous composition.

    摘要翻译： 对具有颗粒尺寸和分布比的一定量的砂的提取进行湿润或脱水处理直到达到最高达15％m / m的含水量的方法为止。 提供和/或储存具有比砂级分小的颗粒尺寸的集料，例如飞灰; 并通过流通法将砂粒和骨料进料和混合，将混合物倾倒或输送，使得用于研钵的基料具有最佳的粒度分布比和均匀的组成。

    Process for mixing and retarding cure of cement
    5.
    发明授权
    Process for mixing and retarding cure of cement 失效
    水泥混合和延缓固化的工艺

    公开(公告)号：US4470703A

    公开(公告)日：1984-09-11

    申请号：US425931

    申请日：1982-09-28

    申请人： Bryan W. Nickerson, Jr.

    发明人： Bryan W. Nickerson, Jr.

    IPC分类号： B28C5/00 ,  C04B40/06

    CPC分类号： C04B40/06 ,  B28C5/00 ,  B28C5/023

    摘要： The present invention is a process that provides a means for mixing a small batch of cement within a plastic bag and storing it over an extended period of time by creating an environment within the bag comprising a series of steps that coact in their manner of mixing, venting and sealing of the plastic bag that cause the cure of the cement mixture to be retarded.

    摘要翻译： 本发明是一种方法，其提供一种将小批量的水泥混合在塑料袋内并在长时间内储存的方法，通过在该袋内形成一个环境，包括一系列步骤，其以它们的混合方式共同作用， 导致胶水混合物固化的塑料袋的排气和密封被延迟。