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公开(公告)号:US20070144260A1
公开(公告)日:2007-06-28
申请号:US11319025
申请日:2005-12-27
申请人: Dong Fei , Craig Habeger , Kent Koshkarian , Douglas Rebinsky , Cheryl Sellers , Todd Swanson , Leonard Wheat , Benjamin Wyss
发明人: Dong Fei , Craig Habeger , Kent Koshkarian , Douglas Rebinsky , Cheryl Sellers , Todd Swanson , Leonard Wheat , Benjamin Wyss
IPC分类号: G01N9/04
CPC分类号: G01N29/223 , B01D2273/18 , G01N29/043 , G01N29/4463 , G01N2291/044 , G01N2291/048 , G01N2291/102 , G01N2291/2698
摘要: A filter internal flaw test apparatus includes a frame with a filter support and at least one pair of transducer supports. A filter is positioned in the test apparatus, and an ultrasound through transmission test and at least one ultrasound pulse echo test are performed on the filter. Data reliability is increased by positioning the pair of transducers in alignment with one another and pushing them toward one another using a force generator with a predetermined uniform force, such as via a regulated pneumatic actuator. A signal generating/receiving device is in communication with the transducers and provides the ability for analyzing the test results to determine whether the filter has an internal flaw, such as a crack or void that would render it unsatisfactory for use as a particulate filter.
摘要翻译: 过滤器内部缺陷测试装置包括具有过滤器支撑件的框架和至少一对换能器支撑件。 过滤器位于测试装置中,并且在过滤器上执行超声波透射测试和至少一个超声脉冲回波测试。 通过使一对换能器彼此对准并且使用具有预定的均匀力的力发生器(例如经由调节的气动致动器)将它们彼此推向彼此来增加数据可靠性。 信号发生/接收装置与换能器通信,并且提供分析测试结果以确定滤波器是否具有内部缺陷的能力,例如裂纹或空隙,这将使其不能令人满意地用作微粒过滤器。
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公开(公告)号:US20060070359A1
公开(公告)日:2006-04-06
申请号:US10958226
申请日:2004-10-05
申请人: Cheryl Sellers , Daniel Nordyke , Richard Crandell , Gregory Tomlins , Dong Fei , Alexander Panov , William Lane , Craig Habeger
发明人: Cheryl Sellers , Daniel Nordyke , Richard Crandell , Gregory Tomlins , Dong Fei , Alexander Panov , William Lane , Craig Habeger
IPC分类号: B01D46/04
CPC分类号: B01D46/0068 , B01D46/0064 , B01D46/0089 , B01D2273/28 , B01D2279/30 , F01N3/023 , F01N3/0233 , Y10S55/30
摘要: According to an exemplary embodiment of the present disclosure, a system for removing matter from a filtering device includes a gas pressurization assembly. An element of the assembly is removably attachable to a first orifice of the filtering device. The system also includes a vacuum source fluidly connected to a second orifice of the filtering device.
摘要翻译: 根据本公开的示例性实施例,用于从过滤装置中去除物质的系统包括气体加压组件。 组件的元件可移除地附接到过滤装置的第一孔口。 该系统还包括流体地连接到过滤装置的第二孔的真空源。
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公开(公告)号:US20070122318A1
公开(公告)日:2007-05-31
申请号:US11289213
申请日:2005-11-29
申请人: Craig Habeger , Michael Pollard
发明人: Craig Habeger , Michael Pollard
CPC分类号: F01N3/2814 , F01N3/2821 , F01N2330/02 , Y10T29/49345
摘要: A catalytic converter, an exhaust system comprising a catalytic converter, and a method of manufacturing a catalytic converter are provided. The catalytic converter comprises at least one channel configured to receive gas flow and a catalyst coated on the at least one channel. In one of the disclosed embodiments, at least one channel is partially non-linear along its length.
摘要翻译: 提供催化转化器,包括催化转化器的排气系统和制造催化转化器的方法。 催化转化器包括构造成接收气流的至少一个通道和涂覆在至少一个通道上的催化剂。 在所公开的实施例之一中,至少一个通道沿其长度部分是非线性的。
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公开(公告)号:US20070122319A1
公开(公告)日:2007-05-31
申请号:US11479723
申请日:2006-06-30
申请人: Herbert Dacosta , Craig Habeger , Michael Pollard
发明人: Herbert Dacosta , Craig Habeger , Michael Pollard
CPC分类号: F01N3/2814 , F01N3/0222 , F01N3/2821 , F01N2330/02 , F01N2330/38 , F01N2330/42 , F01N2510/06 , Y02T10/20 , Y10T29/49345
摘要: A particulate filter and a method for reducing pollutants are provided. The particulate filter comprises at least one first piece, said first piece comprising non-linear channels, and at least one second piece adjacent to the at least one first piece. The particulate filter is configured such that either the at least one first piece or the at least one second piece comprise either sintered metal fibers or porous metallic foam. The method comprises the steps of providing a particulate filter, said filter comprising, at least one first piece, said first piece comprising non-linear channels and at least one second piece adjacent to the at least one first piece, catalyzing the particulate filter with a catalyst, passing exhaust stream through the filter, filtering at least some soot from the exhaust stream, and chemically converting at least some NOx from the exhaust stream with the catalyst.
摘要翻译: 提供了一种微粒过滤器和一种减少污染物的方法。 颗粒过滤器包括至少一个第一件,所述第一件包括非线性通道,以及与所述至少一个第一件相邻的至少一个第二件。 颗粒过滤器被构造成使得至少一个第一部件或至少一个第二部件包括烧结金属纤维或多孔金属泡沫。 该方法包括以下步骤:提供颗粒过滤器,所述过滤器包括至少一个第一件,所述第一件包括非线性通道和与所述至少一个第一件相邻的至少一个第二件,用一个 催化剂,使废气流通过过滤器,从废气流中过滤至少一些烟灰,以及用催化剂化学转化来自废气流的至少一些NOx。
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公开(公告)号:US20070013013A1
公开(公告)日:2007-01-18
申请号:US11180887
申请日:2005-07-14
申请人: Svetlana Zemskova , Craig Habeger
发明人: Svetlana Zemskova , Craig Habeger
CPC分类号: G01N27/12
摘要: A chemical sensor is provided that includes a semiconductor layer, an organic chemical layer disposed on a surface of the semiconductor layer, and a heating element configured to heat the semiconductor layer.
摘要翻译: 提供了一种化学传感器,其包括半导体层,设置在半导体层的表面上的有机化学层和被配置为加热半导体层的加热元件。
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