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    EXTRUSION MOLDING DEVICE AND METHOD FOR MANUFACTURING GREEN HONEYCOMB MOLDED BODY
    1.
    发明申请
    EXTRUSION MOLDING DEVICE AND METHOD FOR MANUFACTURING GREEN HONEYCOMB MOLDED BODY 审中-公开
    挤出成型装置及制造绿色蜂窝状模体的方法

    公开(公告)号：US20160236373A1

    公开(公告)日：2016-08-18

    申请号：US15026500

    申请日：2014-10-02

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： Masato SONODA ,  Masato MATSUDA ,  Kazuya TSUCHIMOTO

    IPC分类号： B28B17/00 ,  B28B3/26 ,  B28B3/20

    CPC分类号： B28B17/009 ,  B28B3/206 ,  B28B3/2654 ,  B28B3/2672 ,  B28B2003/203

    摘要： An extrusion molding device 1 comprises a first pipe 10, a screw 2B that is provided in the first pipe 10, a second pipe 50 that is connected to the outlet of the first pipe 10, a flow adjustment plate 20 that is disposed between the first pipe 10 and the second pipe 50, and a die 90 that is connected to the outlet of the second pipe 50. The second pipe 50 includes, in order from the side of the first pipe 10, a first portion 32 having a constant inner diameter, a second portion 34 having an inner diameter that decreases as the second portion 34 extends from the first portion 32, and a third portion 36 having a constant inner diameter. The second portion 34 is undetachably integrated with the first portion 32, and the third portion 36 is undetachably integrated with the second portion 34.

    摘要翻译： 挤出成型装置1包括第一管10，设置在第一管10中的螺钉2B，连接到第一管10的出口的第二管50，流动调节板20，其设置在第一管10 管10和第二管50，以及与第二管50的出口连接的管芯90.第二管50从第一管10的侧面依次包括具有恒定内径的第一部分32 具有随着第二部分34从第一部分32延伸而减小的内径的第二部分34和具有恒定内径的第三部分36。 第二部分34不可分离地与第一部分32一体化，并且第三部分36不可分离地与第二部分34一体地形成。

    Production method of ceramic moldings
    4.
    发明授权
    Production method of ceramic moldings 有权
    陶瓷模制品的生产方法

    公开(公告)号：US06432341B1

    公开(公告)日：2002-08-13

    申请号：US09512278

    申请日：2000-02-24

    申请人： Satoru Yamaguchi ,  Hiromi Katou ,  Nobutoshi Matsui

    发明人： Satoru Yamaguchi ,  Hiromi Katou ,  Nobutoshi Matsui

    IPC分类号： B28B320

    CPC分类号： B28B3/269 ,  B28B3/201 ,  B28B3/206 ,  B28B3/26 ,  B28B3/2654

    摘要： A method of producing a ceramic molding having a desired shape involves extruding a ceramic material that has been pressure-fed into a resistance pipe. By using a production apparatus including a screw type extruder and mold, connected to the distal end of the extruder through the resistance pipe, the ceramic material is pressure-fed from the extruder into the resistance pipe. The resistance pipe is heated or cooled at its periphery so as to control the shape of the ceramic molding extruded from the mold.

    摘要翻译： 制造具有所需形状的陶瓷模制品的方法包括将经压力馈送到电阻管中的陶瓷材料进行挤出。 通过使用包括螺杆式挤出机和模具的生产设备，通过电阻管连接到挤出机的远端，将陶瓷材料从挤出机压力供给到电阻管中。 电阻管在其周边被加热或冷却，以便控制从模具挤出的陶瓷模制件的形状。

    Apparatus for making and laying bricks
    6.
    发明授权
    Apparatus for making and laying bricks 有权

    公开(公告)号：US11904500B2

    公开(公告)日：2024-02-20

    申请号：US17568521

    申请日：2022-01-04

    申请人： Astroport Space Technologies, Inc.

    发明人： Samuel Ximenes ,  Isaac Olson ,  Ronald Wells ,  John Michael Berringer

    IPC分类号： B28B3/00 ,  B28B3/26 ,  E04G21/16

    CPC分类号： B28B3/2681 ,  B28B3/2654 ,  E04G21/167

    摘要： An apparatus for making and depositing bricks includes a nozzle having an inlet opening, an outlet opening, and a plurality of walls surrounding the outlet opening. At least one of the walls is configured to retract relative to the other walls. When a first brick is deposited, all of the nozzle walls are in the extended position. When subsequent bricks are deposited, one or more of the nozzle walls are retracted so that the form for the subsequent bricks is provided by the walls that are in the extended position and the sides of the already-deposited bricks. In this manner, the nozzle is configured to deposit the bricks directly adjacent to each other without any space or intervening material between them. The bricks may be deposited in a heated state and they meld together as they cool. The nozzle is particularly advantageous for paving autonomously in otherwise inaccessible locations, such as surfaces on the moon or other planets.

    EXTRUSION SYSTEMS AND METHODS WITH TEMPERATURE CONTROL
    7.
    发明申请
    EXTRUSION SYSTEMS AND METHODS WITH TEMPERATURE CONTROL 审中-公开
    挤压系统和温度控制方法

    公开(公告)号：US20140151915A1

    公开(公告)日：2014-06-05

    申请号：US13690642

    申请日：2012-11-30

    申请人： Kenneth Charles Sariego ,  Joel Andrew Schultes

    发明人： Kenneth Charles Sariego ,  Joel Andrew Schultes

    IPC分类号： B28B3/20

    CPC分类号： B28B3/201 ,  B28B3/2654

    摘要： Extrusion systems and methods with temperature control are disclosed. The ceramic batch material is flowed through a front section wherein the temperature of the batch material is locally adjusted through its perimeter at multiple locations. The temperature-adjusted ceramic batch material is then extruded through the extrusion die to form the extrudate. Temperatures of the extrudate at multiple outer surface locations having different azimuthal positions are measured. The temperature adjustment of the ceramic batch material is then controlled in a first feedback loop to control the shape of the extrudate based on the measured outer surface temperatures. The front section can also be cooled using a second control loop.

    摘要翻译： 公开了具有温度控制的挤压系统和方法。 陶瓷批料材料流过前部，其中批料的温度通过其周边在多个位置局部调整。 然后将温度调节的陶瓷批料材料通过挤出模头挤出以形成挤出物。 测量挤出物在具有不同方位位置的多个外表面位置处的温度。 然后将陶瓷批料的温度调节控制在第一反馈回路中，以根据所测量的外表面温度来控制挤出物的形状。 前段也可以使用第二个控制回路进行冷却。

    Method for extruding thin-walled honeycombed structures
    9.
    发明授权
    Method for extruding thin-walled honeycombed structures 失效
    挤压薄壁蜂窝结构的方法

    公开(公告)号：US3919384A

    公开(公告)日：1975-11-11

    申请号：US48264374

    申请日：1974-06-24

    申请人： CORNING GLASS WORKS

    发明人： CANTALOUPE FRANCIS A ,  FROST RODNEY I ,  HOLLERAN LOUIS M

    IPC分类号： B28B3/20 ,  B28B21/52 ,  B29D23/04 ,  B29F3/00

    CPC分类号： B28B3/269 ,  B28B3/2654 ,  Y10T428/24149

    摘要： A thin-walled honeycombed structure is made by extruding a plastically deformable batch, including ceramic materials mixed with water and a methyl cellulose extrusion aid, through a die apparatus comprising an extrusion barrel, an extrusion die extending transversely across the barrel and a mask located around the periphery of the outlet face of the die for inwardly moving peripheral portions of the extruded structure to form an integral skin of material. The temperature of the batch as it is placed into the barrel is 2*-25*F. (preferably 5*-15*F.) above the gel point of such batch. The extrusion barrel is maintained at a temperature 0*-15*F. (preferably 5*-12*F.) less than the temperature of the ceramic batch placed in the barrel (and preferably not less than 5*F. below the gel point of the batch) to form a uniform skin of desired thickness on the honeycombed structure.

    摘要翻译： 薄壁蜂窝结构通过挤出可塑性变形的批料，包括与水和甲基纤维素挤出助剂混合的陶瓷材料，通过包括挤出筒，挤压模横向延伸穿过筒体的模具装置和围绕 模具的出口面的周边，用于向内移动挤出结构的周边部分，以形成整体的材料表皮。 批料放入管内时的温度应在该批次的凝胶点以上2°-25°F（优选5°-15°F）。 挤出筒保持在低于置于桶中的陶瓷批料的温度（优选不小于凝胶下面5°F）的0°-15°F（优选5°-12°F）的温度 点）以在蜂窝结构上形成所需厚度的均匀皮肤。