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    EXTRUSION SYSTEMS AND METHODS WITH TEMPERATURE CONTROL
    1.
    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

    Applicant: Kenneth Charles Sariego ,  Joel Andrew Schultes

    Inventor： Kenneth Charles Sariego ,  Joel Andrew Schultes

    IPC: B28B3/20

    CPC classification number: B28B3/201 ,  B28B3/2654

    Abstract: 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.

    Abstract translation: 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。

    Production method of ceramic moldings
    7.
    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

    Applicant: Satoru Yamaguchi ,  Hiromi Katou ,  Nobutoshi Matsui

    Inventor： Satoru Yamaguchi ,  Hiromi Katou ,  Nobutoshi Matsui

    IPC: B28B320

    CPC classification number: B28B3/269 ,  B28B3/201 ,  B28B3/206 ,  B28B3/26 ,  B28B3/2654

    Abstract: 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.

    Abstract translation: 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。

    Dual loop control of ceramic precursor extrusion batch
    8.
    发明授权
    Dual loop control of ceramic precursor extrusion batch 有权

    公开(公告)号：US09908259B2

    公开(公告)日：2018-03-06

    申请号：US13126342

    申请日：2009-10-30

    Applicant: Dennis M Brown ,  Maryam Khanbaghi ,  Robert John Locker ,  Wenbin Qiu ,  Kenneth Charles Sariego ,  Conor James Walsh

    Inventor： Dennis M Brown ,  Maryam Khanbaghi ,  Robert John Locker ,  Wenbin Qiu ,  Kenneth Charles Sariego ,  Conor James Walsh

    IPC: G05B19/02 ,  B28B3/20 ,  B28B3/26

    CPC classification number: B28B3/201 ,  B28B3/269

    Abstract: A control strategy for producing high quality extrudates, including the steps of monitoring the temperature of a ceramic precursor batch by measuring the temperature of the batch material either directly or indirectly by measuring the temperature of a component of the extruder proximate to the die and transmitting the temperature data to an extrusion control system which comprises a master controller (106), at least one slave controller (110) and an optional supervisory controller. The supervisory controller determines batch temperature setpoint (102) in order to achieve the desired temperatures for extruding a certain type of batch material based on real time temperature inputs and stored parameters such as batch composition, process throughput, extruder cooling capacity, and the like. The master controller (106) receives batch temperature setpoint from the supervisory controller, and monitors batch temperature and in turn regulates at least one slave controller (110) which controls the flow of coolant (112) to portions of an extruder (114) in contact with the batch material.

    DUAL LOOP CONTROL OF CERAMIC PRECURSOR EXTRUSION BATCH
    9.
    发明申请
    DUAL LOOP CONTROL OF CERAMIC PRECURSOR EXTRUSION BATCH 有权
    陶瓷前驱物料双重控制

    公开(公告)号：US20120226375A1

    公开(公告)日：2012-09-06

    申请号：US13126342

    申请日：2009-10-30

    Applicant: Dennis M. Brown ,  Maryam Khanbaghi ,  Robert John Locker ,  Wenbin Qiu ,  Kenneth Charles Sariego ,  Conor James Walsh

    Inventor： Dennis M. Brown ,  Maryam Khanbaghi ,  Robert John Locker ,  Wenbin Qiu ,  Kenneth Charles Sariego ,  Conor James Walsh

    IPC: G05B15/02

    CPC classification number: B28B3/201 ,  B28B3/269

    Abstract: A control strategy for producing high quality extrudates, including the steps of monitoring the temperature of a ceramic precursor batch by measuring the temperature of the batch material either directly or indirectly by measuring the temperature of a component of the extruder proximate to the die and transmitting the temperature data to an extrusion control system which comprises a master controller (106), at least one slave controller (110) and an optional supervisory controller. The supervisory controller determines batch temperature setpoint (102) in order to achieve the desired temperatures for extruding a certain type of batch material based on real time temperature inputs and stored parameters such as batch composition, process throughput, extruder cooling capacity, and the like. The master controller (106) receives batch temperature setpoint from the supervisory controller, and monitors batch temperature and in turn regulates at least one slave controller (110) which controls the flow of coolant (112) to portions of an extruder (114) in contact with the batch material.

    Abstract translation: 用于生产高质量挤出物的控制策略，包括以下步骤：通过直接或间接测量配料材料的温度来监测陶瓷前体批料的温度，方法是通过测量靠近模头的挤出机部件的温度，并传送 温度数据输出到挤出控制系统，其包括主控制器（106），至少一个从控制器（110）和可选的监控控制器。 监控控制器确定批量温度设定点（102），以实现基于实时温度输入和存储参数（例如批量组成，处理量，挤出机冷却能力等）挤出某种类型的批料的期望温度。 主控制器（106）从监控控制器接收批次温度设定值，并且监视批次温度，并且进而调节至少一个从属控制器（110），其控制冷却剂（112）的流动到与之接触的挤出机（114）的部分 与批量材料。

    Process for producing extruded honeycomb bodies and extrusion die
    10.
    发明授权
    Process for producing extruded honeycomb bodies and extrusion die 有权
    生产挤出蜂窝体和挤出模具的方法

    公开(公告)号：US07169341B2

    公开(公告)日：2007-01-30

    申请号：US10653795

    申请日：2003-09-03

    Applicant: Rolf Brück ,  Wolfgang Maus

    Inventor： Rolf Brück ,  Wolfgang Maus

    IPC: B29C47/00

    CPC classification number: B28B3/269 ,  B01J35/04 ,  B28B3/201

    Abstract: A process is provided for producing extruded honeycomb bodies with passages, in particular as catalyst carrier bodies for the cleaning of exhaust gas from an internal combustion engine. The passages are bounded by wall regions which are at least partly provided with structures. The honeycomb body is extruded with an extrusion die in such a way that an additional relative movement between the honeycomb body and the extrusion die takes place, leading to a deformation of the wall regions of the passages. An extrusion die for producing extruded honeycomb bodies includes a multiplicity of secured profiled pins and a housing, which together form an extrusion mask. The extrusion mask is variable during the production process, so that wall regions with the structures can be formed. Honeycomb bodies which have structures in the interior that are suitable for influencing a stream of fluid flowing through can therefore be produced in a manner which is simple in terms of production engineering.

    Abstract translation: 提供一种制造具有通道的挤出蜂窝体的方法，特别是用于清洁来自内燃机的废气的催化剂载体体。 通道由至少部分地具有结构的壁区限定。 蜂窝体以挤压模挤出，使得在蜂窝体和挤压模之间发生额外的相对移动，导致通道的壁区变形。 用于生产挤出蜂窝体的挤出模具包括多个固定的成型销和壳体，它们一起形成挤压掩模。 在制造过程中，挤出掩模是可变的，从而可以形成具有结构的壁区域。 因此，可以以生产工程简单的方式制造在内部具有适于影响流过流体流的结构的蜂窝体。

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