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1. 发明申请

US20110291319A1 Methods of Extruding a Honeycomb Body 有权
标题翻译：挤出蜂窝体的方法
公开(公告)号：US20110291319A1
公开(公告)日：2011-12-01
申请号：US12953834
申请日：2010-11-24
申请人： James Frederick Avery , Ronald Alan Boyko , Daniel Wayne Corbett , Christopher John Malarkey , Kenneth Charles Sariego , David Robertson Treacy, JR.
发明人： James Frederick Avery , Ronald Alan Boyko , Daniel Wayne Corbett , Christopher John Malarkey , Kenneth Charles Sariego , David Robertson Treacy, JR.
IPC分类号： B29C47/30
CPC分类号： B29C47/0028 , B29C47/0004 , B29C47/30 , B29C47/362 , B29C47/682 , B29C47/92 , B29C2947/92019 , B29C2947/92209 , B29C2947/924 , B29C2947/92514 , B29C2947/9259 , B29C2947/926 , B29C2947/92704 , B29C2947/92828 , B29C2947/92904 , B29C2947/92952
摘要： Methods of extruding a honeycomb body with an extruder comprise the step of feeding batch material to the extruder, wherein the batch material comprises a ceramic or ceramic-forming material. The methods further include the step of rotating at least one mixing screw to cause the batch material to travel along a flow path defined by a barrel of the extruder. The methods further include the step of indexing a carriage to remove a first device from the flow path and introduce a second device into the flow path of the batch material. In one example, the pressure of the batch material changes less than about 25% as a result of indexing the carriage. In addition or alternatively, further methods include the step of reducing a decrease in temperature of the batch material resulting from the step of indexing. In further examples, the method includes the step of pre-filling a second honeycomb extrusion die held by the carriage with a plugging material.
摘要翻译：使用挤出机挤出蜂窝体的方法包括将批料输送到挤出机的步骤，其中批料材料包括陶瓷或陶瓷形成材料。所述方法还包括使至少一个混合螺杆旋转以使批料材料沿着由挤出机的筒限定的流动路线行进的步骤。所述方法还包括将托架分度以从流动路径移除第一装置并将第二装置引入批料的流动路径的步骤。在一个示例中，由于托架的索引，批料的压力变化小于约25％。另外或替代地，其它方法包括降低由分级步骤产生的批料的温度降低的步骤。在其他实施例中，该方法包括用封堵材料预先填充由托架保持的第二蜂窝状挤出模具的步骤。

2. 发明申请

US20140151915A1 EXTRUSION SYSTEMS AND METHODS WITH TEMPERATURE CONTROL 审中-公开
标题翻译：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。

3. 发明申请

US20100052206A1 Extrusion Mixing Screw And Method Of Use 审中-公开
标题翻译：挤出混合螺丝和使用方法
公开(公告)号：US20100052206A1
公开(公告)日：2010-03-04
申请号：US12548906
申请日：2009-08-27
申请人： Christopher Lane Kerr , Christopher John Malarkey , Pascale Oram , Watson Lewis Robbins , Kenneth Charles Sariego , David Robertson Treacy, JR.
发明人： Christopher Lane Kerr , Christopher John Malarkey , Pascale Oram , Watson Lewis Robbins , Kenneth Charles Sariego , David Robertson Treacy, JR.
IPC分类号： B29C47/44
CPC分类号： B28B3/224 , B28B3/222 , B29C48/11 , B29C48/2564 , B29C48/285 , B29C48/30 , B29C48/395 , B29C48/402 , B29C48/505 , B29C48/56 , B29C48/59 , B29C48/67 , B29C48/767 , B29C48/83 , B29C48/832 , B29C48/834 , B29K2105/0005 , B29L2031/60 , Y02P70/263
摘要： A twin-screw extruder includes a barrel including a pair of chambers in communication with each other and a discharge port, and an extrusion molding die coupled with respect to the discharge port of the barrel. First and second screw sets are rotatably mounted at least partially within respective ones of the pair of chambers. The first and second screw sets each include a raker blade segment at the discharge port of the barrel that includes at least one flight element with a plurality of serrations extending therethrough. Each of the first and second screw sets also include a lobed kneading segment at the discharge port of the barrel that includes at least one flight element. One of the raker blade segment and the lobed kneading segment is located downstream from another of the raker blade segment and lobed kneading segment. A method of using the twin-screw extruder is also provided.
摘要翻译：双螺杆挤出机包括一个包括一对彼此连通的室和一个排出口的桶，以及一个相对于桶的排出口联接的挤出成型模具。第一和第二螺丝组至少部分地可旋转地安装在所述一对腔室的相应的一个腔室中。第一和第二螺旋组每个包括在筒的排出口处的耙叶片段，其包括具有延伸穿过其中的多个锯齿的至少一个飞行元件。第一和第二螺杆组中的每一个还包括在筒的排出口处的包括至少一个飞行元件的叶片捏合段。耙叶片段和裂片揉搓段之一位于耙叶片段的另一个下部和裂片揉搓段。还提供了使用双螺杆挤出机的方法。

4. 发明授权

US09908259B2 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
申请人： Dennis M Brown , Maryam Khanbaghi , Robert John Locker , Wenbin Qiu , Kenneth Charles Sariego , Conor James Walsh
发明人： Dennis M Brown , Maryam Khanbaghi , Robert John Locker , Wenbin Qiu , Kenneth Charles Sariego , Conor James Walsh
IPC分类号： G05B19/02 , B28B3/20 , B28B3/26
CPC分类号： B28B3/201 , B28B3/269
摘要： 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.

5. 发明授权

US08673206B2 Methods of extruding a honeycomb body 有权
标题翻译：挤压蜂窝体的方法
公开(公告)号：US08673206B2
公开(公告)日：2014-03-18
申请号：US12953834
申请日：2010-11-24
申请人： James Frederick Avery , Ronald Alan Boyko , Daniel Wayne Corbett , Christopher John Malarkey , Kenneth Charles Sariego , David Robertson Treacy, Jr.
发明人： James Frederick Avery , Ronald Alan Boyko , Daniel Wayne Corbett , Christopher John Malarkey , Kenneth Charles Sariego , David Robertson Treacy, Jr.
IPC分类号： B28B3/20
CPC分类号： B29C47/0028 , B29C47/0004 , B29C47/30 , B29C47/362 , B29C47/682 , B29C47/92 , B29C2947/92019 , B29C2947/92209 , B29C2947/924 , B29C2947/92514 , B29C2947/9259 , B29C2947/926 , B29C2947/92704 , B29C2947/92828 , B29C2947/92904 , B29C2947/92952
摘要： Methods of extruding a honeycomb body with an extruder comprise the step of feeding batch material to the extruder, wherein the batch material comprises a ceramic or ceramic-forming material. The methods further include the step of rotating at least one mixing screw to cause the batch material to travel along a flow path defined by a barrel of the extruder. The methods further include the step of indexing a carriage to remove a first device from the flow path and introduce a second device into the flow path of the batch material. In one example, the pressure of the batch material changes less than about 25% as a result of indexing the carriage. In addition or alternatively, further methods include the step of reducing a decrease in temperature of the batch material resulting from the step of indexing. In further examples, the method includes the step of pre-filling a second honeycomb extrusion die held by the carriage with a plugging material.
摘要翻译：使用挤出机挤出蜂窝体的方法包括将批料输送到挤出机的步骤，其中批料材料包括陶瓷或陶瓷形成材料。所述方法还包括使至少一个混合螺杆旋转以使批料材料沿着由挤出机的筒限定的流动路线行进的步骤。所述方法还包括将托架分度以从流动路径移除第一装置并将第二装置引入批料的流动路径的步骤。在一个示例中，由于托架的索引，批料的压力变化小于约25％。另外或替代地，其它方法包括降低由分级步骤产生的批料的温度降低的步骤。在其他实施例中，该方法包括用封堵材料预先填充由托架保持的第二蜂窝状挤出模具的步骤。

6. 发明申请

US20120226375A1 DUAL LOOP CONTROL OF CERAMIC PRECURSOR EXTRUSION BATCH 有权
标题翻译：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
申请人： Dennis M. Brown , Maryam Khanbaghi , Robert John Locker , Wenbin Qiu , Kenneth Charles Sariego , Conor James Walsh
发明人： Dennis M. Brown , Maryam Khanbaghi , Robert John Locker , Wenbin Qiu , Kenneth Charles Sariego , Conor James Walsh
IPC分类号： G05B15/02
CPC分类号： B28B3/201 , B28B3/269
摘要： 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.
摘要翻译：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。

7. 发明授权

US08348659B2 Apparatus and method for forming skin on a ceramic body by extrusion 有权
标题翻译：通过挤压在陶瓷体上形成皮肤的装置和方法
公开(公告)号：US08348659B2
公开(公告)日：2013-01-08
申请号：US12712418
申请日：2010-02-25
申请人： Jeffrey O Foster , Robert Bernard Lubberts , Kenneth Charles Sariego , David Robertson Treacy, Jr.
发明人： Jeffrey O Foster , Robert Bernard Lubberts , Kenneth Charles Sariego , David Robertson Treacy, Jr.
IPC分类号： A01J21/00 , B28B1/00
CPC分类号： B29C47/0811 , B28B3/269 , B29C47/0021 , B29C47/0028 , B29C47/12 , B29C47/20 , B29C2947/926 , B29C2947/92904 , B29K2709/02 , B29L2031/60 , B29L2031/608
摘要： A honeycomb extrusion apparatus comprises a die body and a flow control device. The die body comprises an inlet end, an outlet end, a central axis, a first set of feedholes, a second set of feedholes, a set of central slots, and a set of outermost peripheral slots. The first set of feedholes extends from the inlet end to an interior interface portion of the die body. The second set of feedholes extends through the die body from the inlet end to the outlet end. The set of central slots extends from the outlet end to the interior interface portion of the die body. The set of outermost peripheral slots is disposed radially outwardly of the central slots. The interior interface portion of the die body is configured to allow flow of the batch material from the first set of feedholes to the central slots and to the outermost peripheral slots.
摘要翻译：一种蜂窝挤出装置，包括模具本体和流量控制装置。模具主体包括入口端，出口端，中心轴，第一组给料孔，第二组给料孔，一组中心槽和一组最外周槽。第一组给料孔从模具主体的入口端延伸到内部接口部分。第二组给料孔从入口端延伸穿过模具主体到出口端。一组中心槽从模具主体的出口端延伸到内部接口部分。该组最外围的狭缝位于中心槽的径向外侧。模具主体的内部接口部分被配置为允许批料从第一组给料器流到中心槽和最外周槽。

8. 发明申请

US20110204544A1 Apparatus And Method For Forming Skin On A Ceramic Body By Extrusion 有权
标题翻译：通过挤压在陶瓷体上形成皮肤的装置和方法
公开(公告)号：US20110204544A1
公开(公告)日：2011-08-25
申请号：US12712418
申请日：2010-02-25
申请人： Jeffrey O. Foster , Robert Bernard Lubberts , Kenneth Charles Sariego , David Robertson Treacy, JR.
发明人： Jeffrey O. Foster , Robert Bernard Lubberts , Kenneth Charles Sariego , David Robertson Treacy, JR.
IPC分类号： B29C47/30
CPC分类号： B29C47/0811 , B28B3/269 , B29C47/0021 , B29C47/0028 , B29C47/12 , B29C47/20 , B29C2947/926 , B29C2947/92904 , B29K2709/02 , B29L2031/60 , B29L2031/608
摘要： A honeycomb extrusion apparatus comprises a die body and a flow control device. The die body comprises an inlet end, an outlet end, a central axis, a first set of feedholes, a second set of feedholes, a set of central slots, and a set of outermost peripheral slots. The first set of feedholes extends from the inlet end to an interior interface portion of the die body. The second set of feedholes extends through the die body from the inlet end to the outlet end. The set of central slots extends from the outlet end to the interior interface portion of the die body. The set of outermost peripheral slots is disposed radially outwardly of the central slots. The interior interface portion of the die body is configured to allow flow of the batch material from the first set of feedholes to the central slots and to the outermost peripheral slots.
摘要翻译：一种蜂窝挤出装置，包括模具本体和流量控制装置。模具主体包括入口端，出口端，中心轴，第一组给料孔，第二组给料孔，一组中心槽和一组最外周槽。第一组给料孔从模具主体的入口端延伸到内部接口部分。第二组给料孔从入口端延伸穿过模具主体到出口端。一组中心槽从模具主体的出口端延伸到内部接口部分。该组最外围的狭缝位于中心槽的径向外侧。模具主体的内部接口部分被配置为允许批料从第一组给料器流到中心槽和最外周槽。

9. 发明授权

US07914724B2 Methods for extruding a honeycomb article with a skin surrrounding a central cellular structure 有权
标题翻译：用于挤压具有围绕中央细胞结构的皮肤的蜂窝制品的方法
公开(公告)号：US07914724B2
公开(公告)日：2011-03-29
申请号：US11494914
申请日：2006-07-28
申请人： Dana Craig Bookbinder , Thomas William Brew , Frank Fabian , Darin Wayne Felty , Robert Bernard Lubberts , David Lewin Poff , Kenneth Charles Sariego , Andrew Joseph Sullivan , David Robertson Treacy, Jr.
发明人： Dana Craig Bookbinder , Thomas William Brew , Frank Fabian , Darin Wayne Felty , Robert Bernard Lubberts , David Lewin Poff , Kenneth Charles Sariego , Andrew Joseph Sullivan , David Robertson Treacy, Jr.
IPC分类号： B29C47/00 , B29C47/12 , B29C47/88 , A01J21/00 , A21C3/00 , B32B3/00
CPC分类号： B29C47/12 , B28B3/269 , B29C47/0028 , B29C47/04 , B29L2031/60 , B29L2031/608 , Y10T428/236
摘要： Disclosed is a method and apparatus for forming a circumferential skin surrounding a central cellular structure of an extruded honeycomb article. The method and apparatus may be used to produce defect-free skins and/or skins having large thickness and a high degree of particle alignment thereby preferably exhibiting CTE comparable to the extruded webs. These benefits are achieved by providing a die and method wherein a flow, Q, exiting any two active ones of a plurality of peripheral slots forming the skin is substantially equal. Also disclosed is a thick-skinned ceramic article having a thick extruded skin (ts′>5 tw′) with an I-value comparable to the webs.
摘要翻译：公开了一种用于形成围绕挤压蜂窝制品的中心细胞结构的周向皮肤的方法和装置。该方法和设备可以用于生产具有大厚度和高度粒子对准的无缺陷表皮和/或表皮，因此优选地表现出与挤出纤维网相当的CTE。这些益处通过提供一种模具和方法来实现，其中从形成皮肤的多个外围槽中的任何两个活动的流出口Q基本相等。还公开了一种厚皮陶瓷制品，其具有与网状物相当的I值的厚的挤压皮肤（ts'> 5 tw'）。

10. 发明申请

US20100127419A1 CERAMIC HONEYCOMB EXTRUSION METHOD AND APPARATUS 审中-公开
标题翻译：陶瓷蜂窝体挤出方法和装置
公开(公告)号：US20100127419A1
公开(公告)日：2010-05-27
申请号：US12578786
申请日：2009-10-14
申请人： Christopher John Malarkey , Kenneth Charles Sariego , Balaji Venkatesan Swarnamani , David Robertson Treacy, JR.
发明人： Christopher John Malarkey , Kenneth Charles Sariego , Balaji Venkatesan Swarnamani , David Robertson Treacy, JR.
IPC分类号： B29C47/88 , B29C47/12
CPC分类号： B28B3/201 , B28B3/22 , B28B3/224 , B28B3/226 , B29C48/11 , B29C48/12 , B29C48/30 , B29C48/40 , B29C48/82 , B29C48/83 , B29C48/832 , B29C48/85 , B29C48/875 , B29L2031/60
摘要： Honeycomb shapes are extruded from plasticized ceramic powder mixtures by methods that include reducing the core temperature of the charge of the plasticized mixture during transit through the extruder, such methods being carried out utilizing apparatus comprising twin-screw extruders incorporating actively cooled screw elements, whereby temperature-conditioned charges of plasticized material that exhibit reduced core-to-periphery temperature differentials are delivered for extrusion.
摘要翻译：蜂窝形状由塑化的陶瓷粉末混合物挤出，其方法包括在通过挤出机运输过程中降低塑化混合物的电荷的核心温度，这种方法使用包括主动冷却的螺杆元件的双螺杆挤出机的装置进行，由此温度表现出降低的芯到外围温差的增塑材料的调节电荷被输送用于挤出。

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