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公开(公告)号：US11738309B2
公开(公告)日：2023-08-29
申请号：US17065094
申请日：2020-10-07
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
IPC: B01D53/94 , C04B40/02 , B28B11/04 , B29D99/00 , C04B26/02 , C04B38/00 , C04B35/195 , C04B14/10 , C04B14/42 , B28B11/24 , B29C48/11 , B29C48/00 , B28B3/26 , C04B41/51 , C04B41/88 , B28B11/00 , H05B6/10 , F01N3/20 , C04B41/00 , B05C1/00 , F01N3/022 , C04B111/00 , B29C48/345 , B05B7/20 , F01N3/28 , B29C48/30
CPC classification number: B01D53/94 , B05C1/00 , B28B3/269 , B28B3/2636 , B28B11/007 , B28B11/043 , B28B11/045 , B28B11/241 , B29C48/0022 , B29C48/11 , B29D99/0089 , C04B14/10 , C04B14/42 , C04B26/02 , C04B35/195 , C04B38/0012 , C04B38/0054 , C04B40/0218 , C04B41/009 , C04B41/5127 , C04B41/5155 , C04B41/88 , F01N3/2013 , H05B6/108 , B05B7/206 , B29C48/022 , B29C48/30 , B29C48/345 , C04B2111/0081 , F01N3/0222 , F01N3/2828 , F01N2510/02 , Y02T10/12 , Y10T29/496 , Y10T29/49345 , Y10T29/49604 , C04B41/009 , C04B35/00 , C04B38/0006 , C04B41/009 , C04B35/195 , C04B38/0006 , C04B41/5127 , C04B41/4521 , C04B41/4523 , C04B41/457 , C04B41/5155 , C04B41/4521 , C04B41/4523 , C04B41/457
Abstract: In a method of making a gaseous emissions treatment component, a ‘green’ ceramic mix is extruded through a die to form an extrusion having cells extending along the extrusion, the cells being bounded by walls dividing adjacent cells from one another. In concert with the extruding, metal is fed through the die with the extruded mix. A length of the extrusion and associated metal is then cut off and fired to form the component.
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公开(公告)号：US10450915B2
公开(公告)日：2019-10-22
申请号：US15495039
申请日：2017-04-24
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
Abstract: An emission control system includes an emission control device having a plurality of passages to facilitate emission control of an exhaust gas from a vehicle engine. An electromagnetic field generator responds to a control signal by generating an electromagnetic field via a coil to inductively to heat the emission control device, A controller, coupled to the electromagnetic field generator, generates a temperature signal indicating at least one temperature of the emission control device based on a change in impedance in the coil and generates the control signal based on the temperature signal and further based on a reference temperature to control the at least one temperature of the emission control device in accordance with the reference temperature.
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公开(公告)号：US10280821B2
公开(公告)日：2019-05-07
申请号：US15448845
申请日：2017-03-03
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
Abstract: A gaseous emissions treatment system has a ceramic substrate body with a plurality of cells for passage therethrough of exhaust gases. An emitter electrode for emitting free electrodes is mounted adjacent one end of the substrate body for intercepting the flowing exhaust gas. A collector electrode for collecting electrons is mounted adjacent the other end of the substrate body for intercepting the flowing exhaust gas. An energizing and control circuit is used to apply a high voltage between the emitter and collector to stimulate the generation of free electrons while avoiding electrical breakdown of the flowing exhaust gas. Molecules and particles in the flowing exhaust gas are ionized and are subjected to electrohyrdrodynamically (EHD) induced forces. The result of the EHD forces is to increase turbulence within the flowing gas which, in turn, increases mass and heat flow in the exhaust gas, thereby to increase reactivity of the gas and to increase heat transfer from the exhaust gas to walls of the ceramic substrate cells.
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公开(公告)号：US10226738B2
公开(公告)日：2019-03-12
申请号：US15279423
申请日：2016-09-28
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
Abstract: An assembly for treating gaseous emissions includes a substrate body having a front and a rear and cells for the passage of emissions gas. Inductance heating metal is located in the substrate body and an induction heating coil is mounted adjacent the substrate body for generating a varying electromagnetic field for inductively heating the metal and thereby heating the substrate body. A greater concentration of the metal is located near the front of the substrate body than near the rear.
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公开(公告)号：US10132221B2
公开(公告)日：2018-11-20
申请号：US15279906
申请日：2016-09-29
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
Abstract: An assembly for treating gaseous emissions includes a substrate body having cells for the passages of emissions gas. Lengths of metal wire are located in selected ones of the cells and an induction heating coil is mounted adjacent the substrate body for generating a varying electromagnetic field for inductive heating of the assembly including gaseous emissions passing along the cells. Within the cells, parts of the cell walls and parts of the wire surfaces are exposed to the passage of the gaseous emissions and both the cell wall parts and the wire surface parts have pollution treating catalyst at their surfaces.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20180142592A1
公开(公告)日：2018-05-24
申请号：US15819324
申请日：2017-11-21
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
IPC: F01N3/20
CPC classification number: F01N3/202 , F01N3/2013 , F01N3/2828 , F01N9/00 , F01N2330/06 , F01N2330/18 , H05B6/108 , Y02A50/2322 , Y02T10/26 , Y02T10/47
Abstract: Aspects of the subject disclosure may include, for example, an emission control system that includes an emission control device having a plurality of passages to facilitate emission control of an exhaust gas from a vehicle engine. A controller generates a control signal to initiate induction heating of the emission control device. An electromagnetic field generator responds to the control signal by generating a power signal applied to a coil to cause the induction heating of the emission control device, wherein a frequency of the power signal is adjusted to control a power transferred to the coil.
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公开(公告)号：US20170312688A1
公开(公告)日：2017-11-02
申请号：US15650416
申请日：2017-07-14
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
IPC: B01D53/94 , B28B11/04 , B28B11/24 , C04B26/02 , F01N3/022 , B29D99/00 , C04B38/00 , B29C47/00 , B29C47/30 , C04B111/00
Abstract: In a process for manufacturing a catalytic converter component, a ceramic unit is used that has been prepared by extruding green ceramic product through a die to form an extrusion having a honeycomb substrate structure in which tubular passages extend along the extrusion, the passages bounded by walls dividing adjacent passages from one another. The unit is obtained by cutting off a length of the extrusion and curing and firing it. The process further comprises flowing insulation material from one end of the unit into selected ones of the elongate passages, the insulating material then being cured. The passages are selected so that the cured insulation material forms an internal thermal insulating barrier between a core zone of the unit and a radially outer zone of the unit. Passages in the inner and outer zones are free of insulation material and the honeycomb structure walls include walls crossing the insulating barrier.
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公开(公告)号：US20170218823A1
公开(公告)日：2017-08-03
申请号：US15486358
申请日：2017-04-13
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
CPC classification number: F01N3/2828 , B01J35/04 , F01N3/0222 , F01N3/2013 , F01N3/2026 , F01N9/00 , F01N2240/05 , F01N2510/00 , F01N2900/0602 , H05B6/108 , Y02T10/26 , Y02T10/47
Abstract: Techniques are disclosed to aid fixing of an elongate wire within an elongate, linear cell of a honeycomb ceramic substrate unit for a gaseous emissions treatment assembly. In one method, the wire is formed with a resiliently flexible element, and inserted into the cell, the insertion act causing the resiliently flexible element to flex and to cause a part of the element to bear against a wall of the cell and so provide frictional retention of the wire in the cell. In another, method, an adhesive is used either on the outside of the wire or the inside of the cell. In another method, the wire is scored at spaced intervals along its length to provide relief spaces for linear expansion of the wire to reduce stress at its interface with cell walls.
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9.发明申请公开(公告)号：US20170198620A1
公开(公告)日：2017-07-13
申请号：US15448845
申请日：2017-03-03
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
CPC classification number: F01N3/2026 , F01N3/2013 , F01N3/2828 , F01N9/00 , F01N11/002 , F01N2240/05 , F01N2510/00 , F01N2560/06 , F01N2900/0602 , H05B6/108 , Y02T10/26 , Y02T10/47
Abstract: A gaseous emissions treatment system has a ceramic substrate body with a plurality of cells for passage therethrough of exhaust gases. An emitter electrode for emitting free electrodes is mounted adjacent one end of the substrate body for intercepting the flowing exhaust gas. A collector electrode for collecting electrons is mounted adjacent the other end of the substrate body for intercepting the flowing exhaust gas. An energizing and control circuit is used to apply a high voltage between the emitter and collector to stimulate the generation of free electrons while avoiding electrical breakdown of the flowing exhaust gas. Molecules and particles in the flowing exhaust gas are ionized and are subjected to electrohyrdrodynamically (EHD) induced forces. The result of the EHD forces is to increase turbulence within the flowing gas which, in turn, increases mass and heat flow in the exhaust gas, thereby to increase reactivity of the gas and to increase heat transfer from the exhaust gas to walls of the ceramic substrate cells.
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10.发明申请Apparatus and method for gaseous emissions treatment with directed induction heating 审中-公开用定向感应加热进行气体排放处理的装置和方法公开(公告)号：US20170014764A1
公开(公告)日：2017-01-19
申请号：US15279406
申请日：2016-09-28
Applicant: Advanced Technology Emission Solutions Inc.
Inventor： Robin Crawford , John Douglas
CPC classification number: B01D53/9431 , B01D53/9418 , B01D2255/40 , B01D2255/50 , F01N3/027 , F01N3/2013 , F01N3/2026 , F01N3/2828 , F01N3/2853 , F01N2240/05 , F01N2240/16 , F01N2510/00 , Y02T10/26
Abstract: An assembly for treating gaseous emissions includes a substrate body having cells for the passages of emissions gas. Lengths of metal wire are located in selected ones of the cells and an induction heating coil is mounted adjacent the substrate body for generating a varying electromagnetic field. In this way the metal wires are heated, resulting in heating of the substrate body and heating of exhaust gas flowing in the cells. The metal wires are distributed non-uniformly through the substrate body to obtain a desired heating pattern.
Abstract translation: 用于处理气体排放物的组件包括具有用于排放气体通道的气泡的基体。 金属线的长度位于所选择的单元中，并且感应加热线圈安装在基板本体附近以产生变化的电磁场。 以这种方式，金属线被加热，导致衬底体的加热和在单元中流动的废气的加热。 金属线不均匀地分布在基体上，以获得所需的加热图案。
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