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公开(公告)号：US08499522B1
公开(公告)日：2013-08-06
申请号：US10814892
申请日：2004-03-31
IPC分类号： E04C2/04
摘要： A lightweight concrete masonry unit for veneering the face of a building. The veneer block includes a body with planar front, top, bottom, and side surfaces with the top, bottom, and sides perpendicular to the front surface. One or more channels are formed in the rear surface. The depth of the channels are restricted to maintain no less than one inch of remaining wall thickness between the channel bottoms and the opposite front surface. The novel shape and larger minimum wall thickness of the lightweight veneer block enables production on a commercial block machine within the standard cycle time, provides weight and raw material cost savings up to 50%, and allows block heights that are not attainable with conventional hollow core veneer blocks.
摘要翻译： 一个轻型混凝土砌块单元，用于镶嵌建筑物的面部。 单板块包括具有平面前部，顶部，底部和侧表面的主体，其顶部，底部和侧部垂直于前表面。 一个或多个通道形成在后表面中。 通道的深度被限制在通道底部和相对的前表面之间保持不小于1英寸的剩余壁厚。 轻巧的单板块的新型和更小的最小壁厚可以在标准循环时间内在商业机器上生产，可以将重量和原材料成本节省高达50％，并且允许传统中空芯不可达到的块高度 单板块
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公开(公告)号：US07097389B1
公开(公告)日：2006-08-29
申请号：US11140886
申请日：2005-05-31
IPC分类号： E21D15/00
CPC分类号： E21D15/48
摘要： A prefabricated cribbing column for supporting a mine roof. The column includes a plurality of concrete cribbing elements the majority of which are interleaved with load transfer disks. Two of the cribbing elements are interleaved with a handle element. The column assembly of cribbing elements, load transfer disks, and handle element are secured together in an integral unit by a steel strap. The handle element extends substantially beyond the outer periphery of the cribbing elements enabling access and lifting by a forklift or similar machinery. The handle element enables the integral column to be easily moved from one location to another. The cribbing elements are preferably constructed of steel fiber reinforced concrete. A column consisting of five cribbing elements has shown to be capable of supporting a load of 575 tons with a deflection of 2.5 inches or less.
摘要翻译： 一个用于支撑矿山屋顶的预制栏杆。 该列包括多个混凝土块体，其中大部分与载荷传递盘交错。 两个运动元件与手柄元件交错。 运载元件，载荷传递盘和手柄元件的柱组件通过钢带固定在一体的单元中。 手柄元件基本上延伸超过该传播元件的外周，从而能够通过叉车或类似机械进入和提升。 手柄元件使得整体柱能够容易地从一个位置移动到另一个位置。 c bing元素最好由钢纤维混凝土构成。 由五个c bing bing bing A A A A shown shown of of of of。。。。。。。。。。。。。。。
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公开(公告)号：US07687005B2
公开(公告)日：2010-03-30
申请号：US10632491
申请日：2003-07-31
申请人： David A. Skidmore , James B. Link
发明人： David A. Skidmore , James B. Link
CPC分类号： B28B15/005 , B28B7/0085 , B28B7/28 , B28B7/285
摘要： A method for forming a masonry unit that includes joining a pallet to a bottom surface of a mold, inserting a filler plug into the side of the mold between a partition plate and a pallet, dispensing mix into the mold, and compressing the mix with a shoe to form a masonry unit with a filler plug effect.
摘要翻译： 一种用于形成砌块单元的方法，其包括将托盘连接到模具的底表面，将填充塞插入到分隔板和托盘之间的模具侧面，将混合物分配到模具中，并将混合物与 鞋子形成具有填充塞效果的砖石单元。
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