Spherical flange joint
    1.
    发明授权

    公开(公告)号:US09909698B2

    公开(公告)日:2018-03-06

    申请号:US12893959

    申请日:2010-09-29

    IPC分类号: F16L23/04 F01N13/18 F16L27/10

    摘要: According to one embodiment, a flange joint for joining a first pipe to a second pipe includes an adapter coupled to the first pipe. The adapter includes a convex surface. The flange joint also includes a gasket with a first concave surface and a second convex surface. The first concave surface of the gasket is matingly engageable with the convex surface of the adapter. The second convex surface is matingly engageable with the second pipe. The gasket is supported on the first pipe. The flange joint further includes a clamp that includes a concave surface that is matingly engageable with the second pipe to secure the gasket to the adapter.

    Detachable decomposition reactor with an integral mixer
    2.
    发明授权
    Detachable decomposition reactor with an integral mixer 有权
    可拆卸分解反应器与一体式混合器

    公开(公告)号:US07976788B2

    公开(公告)日:2011-07-12

    申请号:US12252689

    申请日:2008-10-16

    IPC分类号: B01J19/08 F01N1/00

    摘要: A reductant decomposition reactor for use in exhaust systems is provided that includes a middle tube portion formed with a reductant injector mount, an inlet tube, an outlet tube and a mixer. The inlet tube is formed at a first end of the middle tube portion and the outlet tube is formed at a second end of the middle tube portion and both are configured to create a sealed connection to different portions of the exhaust system. The mixer fits between the middle tube portion and the outlet tube and is configured to decompose the reductant in an exhaust stream. The injector mount comprises a tube like section that connects at a first end to the middle tube portion and at a second end to an injector port of the injector mount, and is configured to reduce recirculation flow patterns in the reactor, create a high velocity flow at an inner surface of the injector mount and thereby reduce the formation of reductant deposits.

    摘要翻译: 提供了一种用于排气系统的还原剂分解反应器,其包括形成有还原剂注射器支架,入口管,出口管和混合器的中间管部分。 入口管形成在中间管部分的第一端,并且出口管形成在中间管部分的第二端,并且两者构造成形成与排气系统的不同部分的密封连接。 混合器配合在中间管部分和出口管之间,并且构造成在排气流中分解还原剂。 注射器支架包括管状部分,其在第一端处连接到中间管部分,并且在第二端处连接到注射器支架的注射器端口,并且被配置为减少反应器中的再循环流动模式,产生高速流动 在注射器支架的内表面处,从而减少还原剂沉积物的形成。

    SPHERICAL FLANGE JOINT
    3.
    发明申请
    SPHERICAL FLANGE JOINT 有权
    球形法兰接头

    公开(公告)号:US20110074150A1

    公开(公告)日:2011-03-31

    申请号:US12893959

    申请日:2010-09-29

    IPC分类号: F16L23/00

    摘要: According to one embodiment, a flange joint for joining a first pipe to a second pipe includes an adapter coupled to the first pipe. The adapter includes a convex surface. The flange joint also includes a gasket with a first concave surface and a second convex surface. The first concave surface of the gasket is matingly engageable with the convex surface of the adapter. The second convex surface is matingly engageable with the second pipe. The gasket is supported on the first pipe. The flange joint further includes a clamp that includes a concave surface that is matingly engageable with the second pipe to secure the gasket to the adapter.

    摘要翻译: 根据一个实施例,用于将第一管连接到第二管的凸缘接头包括联接到第一管的适配器。 适配器包括凸面。 凸缘接头还包括具有第一凹面和第二凸面的垫圈。 垫圈的第一凹面可匹配地与适配器的凸面接合。 第二凸表面与第二管可配合地接合。 垫圈支撑在第一根管子上。 凸缘接合部还包括夹具,其包括可与第二管配合地接合的凹面,以将垫圈固定到适配器。

    DETACHABLE DECOMPOSITION REACTOR WITH AN INTEGRAL MIXER
    4.
    发明申请
    DETACHABLE DECOMPOSITION REACTOR WITH AN INTEGRAL MIXER 有权
    具有整体式混合器的可拆卸分解反应器

    公开(公告)号:US20100098604A1

    公开(公告)日:2010-04-22

    申请号:US12252689

    申请日:2008-10-16

    IPC分类号: B01J19/18

    摘要: A reductant decomposition reactor for use in exhaust systems is provided that includes a middle tube portion formed with a reductant injector mount, an inlet tube, an outlet tube and a mixer. The inlet tube is formed at a first end of the middle tube portion and the outlet tube is formed at a second end of the middle tube portion and both are configured to create a sealed connection to different portions of the exhaust system. The mixer fits between the middle tube portion and the outlet tube and is configured to decompose the reductant in an exhaust stream. The injector mount comprises a tube like section that connects at a first end to the middle tube portion and at a second end to an injector port of the injector mount, and is configured to reduce recirculation flow patterns in the reactor, create a high velocity flow at an inner surface of the injector mount and thereby reduce the formation of reductant deposits.

    摘要翻译: 提供了一种用于排气系统的还原剂分解反应器,其包括形成有还原剂注射器支架,入口管,出口管和混合器的中间管部分。 入口管形成在中间管部分的第一端,并且出口管形成在中间管部分的第二端,并且两者构造成形成与排气系统的不同部分的密封连接。 混合器配合在中间管部分和出口管之间,并且构造成在排气流中分解还原剂。 注射器支架包括管状部分,其在第一端处连接到中间管部分,并且在第二端处连接到注射器支架的注射器端口,并且被配置为减少反应器中的再循环流动模式,产生高速流动 在注射器支架的内表面处,从而减少还原剂沉积物的形成。