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    HIGH FLOW NOZZLE FOR FIBER-REINFORCED CONCRETE
    1.
    发明申请
    HIGH FLOW NOZZLE FOR FIBER-REINFORCED CONCRETE 有权
    用于纤维增强混凝土的高流量喷嘴

    公开(公告)号：US20150273409A1

    公开(公告)日：2015-10-01

    申请号：US14740001

    申请日：2015-06-15

    申请人： TUSCAN STONEWORX USA, LLC

    发明人： David L. Nicolson

    IPC分类号： B01F3/12 ,  B01F15/02

    CPC分类号： B01F3/1271 ,  B01F3/1214 ,  B01F15/0274 ,  B01F2215/0047 ,  B05B7/0433 ,  B05B7/0491 ,  B05B7/062 ,  B05D1/02 ,  C04B14/42 ,  C04B28/02 ,  C04B40/0028 ,  C04B2111/00129 ,  C04B2111/00155 ,  C04B24/2641 ,  C04B24/383 ,  C04B14/06 ,  C04B14/28 ,  C04B20/0096 ,  C04B2103/30 ,  C04B2103/34 ,  C04B2/02

    摘要： Glass-fiber-reinforced concrete compositions that may be sprayed, and methods of preparing and applying such compositions. Such compositions may include cement, reinforcing glass fibers randomly oriented and homogenously distributed throughout the concrete composition, and a particle packing aggregate. At least a portion of the particle packing aggregate may be rounded rather than crushed and include a first aggregate portion having a first particle size and a second aggregate portion having a second particle size that is smaller than the first particle size so that the aggregate is capable of particle packing. The uncured compositions can be delivered through a spray nozzle with the glass fibers already mixed into the composition. The compositions can provide uniform, non-directional strength characteristics, e.g., modulus of rupture of at least 16 MPa and a limit of proportionality of at least 7 MPa with a glass-fiber content of no more than 4% by weight.

    摘要翻译： 可以喷涂的玻璃纤维增​​强混凝土组合物，以及制备和施用这些组合物的方法。 这样的组合物可以包括水泥，随机取向并均匀地分布在整个混凝土组合物中的增强玻璃纤维和颗粒包装骨料。 颗粒填充聚集体的至少一部分可以是圆形的而不是破碎的，并且包括具有第一粒度的第一聚集体部分和具有小于第一粒度的第二粒度的第二聚集体部分，使得聚集体能够 的颗粒包装。 未固化的组合物可以通过已经混合到组合物中的玻璃纤维的喷嘴进行输送。 组合物可以提供均匀的非定向强度特性，例如至少16MPa的断裂模量和至少7MPa的玻璃纤维含量不超过4重量％的比例极限。

    SYSTEM AND METHOD FOR MANUFACTURING ARCHITECTURAL BLOCKS WITH STONE-LIKE APPEARANCE
    2.
    发明公开
    SYSTEM AND METHOD FOR MANUFACTURING ARCHITECTURAL BLOCKS WITH STONE-LIKE APPEARANCE 审中-公开

    公开(公告)号：US20230364825A1

    公开(公告)日：2023-11-16

    申请号：US18144591

    申请日：2023-05-08

    申请人： TUSCAN STONEWORX USA, LLC

    发明人： Mat T. NIELSON

    IPC分类号： B28B3/20 ,  E04C1/40 ,  B28B19/00

    CPC分类号： B28B3/205 ,  E04C1/40 ,  B28B19/0053 ,  E04B2/86

    摘要： Apparatus, systems, and methods for applying plaster compositions to block substrates to yield a product having the appearance of cut stone. An example apparatus includes: a manifold; a mold connected to the manifold with a channel to receive the block substrate; a delivery hose connected to a top of the manifold to deliver plaster composition to the manifold for application to the block substrate; a pressure release hose connected to the manifold; and a vibrating mechanism connected to the mold. A system further includes a conveyor that moves block substrates through the mold. An example method includes: wetting a surface of a block substrate; moving the block substrate through an application apparatus as described, applying a layer of plaster composition to a surface of the block substrate, vibrating the mold and block substrate during application of the plaster composition, and allowing the plaster composition to harden.

    METHODS AND SYSTEMS FOR FINISHING PLASTER LAYERS APPLIED TO BLOCK PRODUCTS
    5.
    发明公开
    METHODS AND SYSTEMS FOR FINISHING PLASTER LAYERS APPLIED TO BLOCK PRODUCTS 审中-公开

    公开(公告)号：US20240082978A1

    公开(公告)日：2024-03-14

    申请号：US18244116

    申请日：2023-09-08

    申请人： TUSCAN STONEWORX USA, LLC

    发明人： David L. Nicolson

    IPC分类号： B24B7/22

    CPC分类号： B24B7/22

    摘要： Methods and systems for finishing hardened plaster layers of block products that require further finishing. The apparatus, methods, and systems may be used to finish hardened plaster or other cementitious coatings applied to one or more surfaces of block products, such as CMUs and ICFs. A finishing process includes trimming excess plaster material from the short and/or long sides of block substrates, coarsely grinding the trimmed plaster layer, finely grinding the coarsely ground plaster layer, polishing the finely ground plaster layer, optionally cleaning the polished plaster layer, and optionally applying a treatment to the cleaned plaster later. A system for finishing hardened plaster layers of block products includes one or more trimming stations to trim excess plaster material, a coarse grinding station, a fine grinding station, a polishing station, an optional cleaning station, and an optional spraying station. Finishing block products can expose crystal facets or other desired esthetic characteristics of the plaster layer to have the appearance of natural stone.

    ARCHITECTURAL BLOCKS WITH STONE-LIKE APPEARANCE AND METHOD OF MANUFACTURE
    6.
    发明申请
    ARCHITECTURAL BLOCKS WITH STONE-LIKE APPEARANCE AND METHOD OF MANUFACTURE 有权

    公开(公告)号：US20220227022A1

    公开(公告)日：2022-07-21

    申请号：US17715579

    申请日：2022-04-07

    申请人： Tuscan Stoneworx USA, LLC

    发明人： Mat T. Nielsen

    IPC分类号： B28B19/00 ,  B44F9/04 ,  B05D1/02

    摘要： The present disclosure describes architectural blocks configured to give the appearance of real cut stone. A fresh plaster composition may be applied to one or more surfaces of a block, such as a concrete masonry unit (CMU) to form an architectural block having the appearance of cut stone. The fresh plaster composition includes a cementitious component, such as white Portland cement, water, a limestone aggregate component, and optionally an adhesive component. The limestone aggregate component includes a fine sand portion and a coarse sand portion that effectively enable the appearance of cut stone after finishing of the hardened or curted plaster surface via sanding and/or polishing.

    Architectural blocks with stone-like appearance and method of manufacture
    8.
    发明授权
    Architectural blocks with stone-like appearance and method of manufacture 有权

    公开(公告)号：US11325279B2

    公开(公告)日：2022-05-10

    申请号：US16690702

    申请日：2019-11-21

    申请人： Tuscan Stoneworx USA, LLC

    发明人： Mat T. Nielsen

    IPC分类号： B28B19/00 ,  B44F9/04

    摘要： The present disclosure describes architectural blocks configured to give the appearance of real cut stone. A plaster composition may be applied to one or more surfaces of a block, such as a concrete masonry unit (CMU) to form an architectural block having the appearance of cut stone. The plaster composition includes a cementitious component, such as white Portland cement, a limestone aggregate component, and optionally an adhesive component. The limestone aggregate component includes a fine sand portion and a coarse sand portion that effectively enable the appearance of cut stone after finishing of the plaster surface via sanding and/or polishing.