Combined mixing and extruding device
    2.
    发明授权
    Combined mixing and extruding device 有权
    组合搅拌挤出装置

    公开(公告)号:US09017059B1

    公开(公告)日:2015-04-28

    申请号:US13325338

    申请日:2011-12-14

    摘要: A combined mixing element and extruding plunger disposed on a rod with at least two distinct sections incorporated into a toy extruder for simply yet uniquely mixing and extruding a formable material through rotation of the same rod. The rod is disposed at the container having first and second ends and including at least first and second rod sections disposed there between. The second rod section is threaded and the toy further includes a plunger disposed at the first end of the rod at least partially within a hollow container including an aperture through a surface of the plunger.

    摘要翻译: 一种组合的混合元件和挤压柱塞,其设置在具有结合到玩具挤出机中的至少两个不同部分的杆上,用于通过相同杆的旋转简单地独特地混合和挤出可成形材料。 杆设置在具有第一和第二端的容器中,并且至少包括设置在其间的第一和第二杆部分。 第二杆部分是螺纹的并且玩具还包括设置在杆的第一端处的柱塞,至少部分地在包括穿过柱塞的表面的孔的中空容器内。

    Method for casting of concrete products
    3.
    发明授权
    Method for casting of concrete products 失效
    混凝土制品浇注方法

    公开(公告)号:US06998075B2

    公开(公告)日:2006-02-14

    申请号:US10320454

    申请日:2002-12-17

    申请人: Leo Sandqvist

    发明人: Leo Sandqvist

    摘要: A method and apparatus are disclosed for slip-form casting a concrete product, the product being made from at least two different grades of concrete so that the concrete mix grade can be changed in an uninterrupted fashion during casting at a desired point along the length of the casting bed.

    摘要翻译: 公开了一种用于滑模铸造混凝土产品的方法和装置,该产品由至少两种不同等级的混凝土制成,使得在沿着长度方向的期望点铸造期间可以以不间断的方式改变混凝土混合料级 铸造床。

    Extrusion seal devices and methods

    公开(公告)号:US10598283B2

    公开(公告)日:2020-03-24

    申请号:US15079088

    申请日:2016-03-24

    申请人: Dorothy Feibleman

    发明人: Dorothy Feibleman

    IPC分类号: F16J9/12 B28B3/24

    摘要: One aspect of the present disclosure relates to devices for sealing gaps in an extrusion assembly to provide for a consistent extrusion. In one embodiment, a barrel-shaped sealing device with a resilient protruding edge is used to prevent extrusion material from entering gaps between the piston and the inner surface of the barrel. The sealing device includes a fastener to releasably attach the sealing device to the piston. Sealing rings are inserted into a bottom gap formed between the bottom edge of the barrel and the bottom surface of the die.

    Machine and method for producing extruded concrete product
    10.
    发明授权
    Machine and method for producing extruded concrete product 有权
    挤出混凝土制品的生产和制造方法

    公开(公告)号:US08944803B2

    公开(公告)日:2015-02-03

    申请号:US13110873

    申请日:2011-05-18

    摘要: A machine and method of extruding concrete building product, e.g., brick, tile, paver, or shingles, and concrete mixture therefor. The mixture has aggregate, liquid and binder that includes fly ash and can include slag with moisture content controlled producing a zero or negative slump loose feed mixture compacted in a consolidation chamber of the machine into increased density consolidated mixture extruded from an extrusion chamber in communication with the consolidation chamber with compaction force being generally transverse to extrusion force. Compaction force is maintained during extrusion through a die of non-tapering construction. Where the extruded product is a brick, the extruded slug is cut into a plurality of bricks using a rotary cutter having an offset forming an increased moisture absorbing region in the cut surface of each brick formed from the slug that better bonds with mortar during bricklaying.

    摘要翻译: 挤出混凝土建筑产品如砖,瓦,摊铺机或瓦片的机器和方法,以及混凝土混合物。 混合物具有包含飞灰的骨料,液体和粘合剂,并且可以包括含有水分含量的炉渣,其产生在机器的固化室中压实的零或负坍落度松散进料混合物,从与挤出室连通的挤出室挤出的增加密度的固结混合物 具有压实力的固结室通常横向于挤压力。 在挤压过程中通过非锥形结构的模具保持压实力。 在挤出产品是砖的情况下,使用具有偏移的旋转切割器将挤出的块塞切割成多个砖,所述偏移在由砌块形成的每个砖形成的每个砖的切割表面中形成增加的吸湿区域,其在砌砖期间更好地与砂浆粘合。