Exhaust gas system for diesel vehicles with an SCR catalytic converter
    1.
    发明授权
    Exhaust gas system for diesel vehicles with an SCR catalytic converter 有权
    具有SCR催化转化器的柴油车排气系统

    公开(公告)号:US07793490B2

    公开(公告)日:2010-09-14

    申请号:US11861707

    申请日:2007-09-26

    IPC分类号: F01N3/00

    摘要: An exhaust gas system for diesel vehicles has a first exhaust line and a second exhaust line that can be connected at the exhaust end to an engine. The first and second lines with their ends pointing downstream are connected to an SCR catalytic converter and a device with which a reducing agent can be introduced into the exhaust gas at a location situated upstream from the SCR catalytic converter. An injection unit for the reducing agent is provided only on the first exhaust line, and a mixing device is provided upstream from the SCR catalytic converter so that the exhaust lines open into the mixing device, where the exhaust gas stream of the first exhaust line to which the reducing agent has been added becomes mixed with the exhaust gas stream from the second exhaust line that is free of reducing agent.

    摘要翻译: 用于柴油车辆的废气系统具有能够在排气端连接到发动机的第一排气管线和第二排气管路。 其末端指向下游的第一和第二管线连接到SCR催化转化器和在位于SCR催化转化器上游位置处可将还原剂引入废气中的装置。 用于还原剂的注射单元仅设置在第一排气管线上,并且混合装置设置在SCR催化转化器的上游,使得排气管路进入混合装置,其中第一排气管线的排气流到 其中还原剂已经被添加到来自不含还原剂的第二排气管线的废气流中。

    Exhaust-gas System Having an Injection Nozzle
    2.
    发明申请
    Exhaust-gas System Having an Injection Nozzle 有权
    具有喷嘴的排气系统

    公开(公告)号:US20080223022A1

    公开(公告)日:2008-09-18

    申请号:US12055730

    申请日:2008-03-26

    IPC分类号: F01N3/10

    摘要: An exhaust-gas system has an exhaust-gas pipe for guiding an exhaust-gas flow and an injection nozzle mounted to the exhaust-gas pipe for injecting reducing agent into the exhaust-gas flow. Downstream of the injection nozzle, the exhaust-gas pipe branches into at least two exhaust-gas lines. A fluid divider, formed with a front face that faces upstream into the gas flow, is disposed between the injection nozzle and the branching. The front face is oriented with respect to the cross section of the exhaust-gas pipe and the injection nozzle, such that the exhaust-gas flow and the medium are divided among the exhaust-gas lines in a predefined dividing ratio.

    摘要翻译: 排气系统具有用于引导废气流的排气管和安装到废气管的注射喷嘴,用于将废气注入废气流中。 在喷嘴下游,排气管分支成至少两排废气管线。 形成有面向气流的上游的前面的流体分配器设置在喷嘴和分支之间。 前端面相对于排气管和喷嘴的横截面取向,使得废气流和介质以预定的分割比在废气管线之间分配。

    Disposable coffee container
    3.
    发明授权
    Disposable coffee container 失效
    散装咖啡容器

    公开(公告)号:US3566772A

    公开(公告)日:1971-03-02

    申请号:US3566772D

    申请日:1967-08-03

    IPC分类号: A47J31/053 A23F1/00

    CPC分类号: A47J31/053

    摘要: A disposable beverage making package adapted for quick positioning on and removal from the upper open end of the conventional central water riser tube of a percolator on which tube the package is solely supported in the upper portion of the percolator by its engagement with the upper end portion of the riser. All water is ejected from the unobstructed open upper end of the riser into the package and is uniformly distributed over the bed of ground coffee around the riser for passage through the porous support for said bed into the coffee container.

    Automatic toning device
    4.
    发明授权
    Automatic toning device 失效
    自动调色装置

    公开(公告)号:US4069791A

    公开(公告)日:1978-01-24

    申请号:US728735

    申请日:1976-10-01

    CPC分类号: G03G15/08 G03F7/28

    摘要: Apparatus is described for applying particulate material to an image-wise tacky surface. The particulate material or toner is dispensed from a hopper having a side wall vibrating laterally of the direction of movement of the surface. The tacky surface is then moved under an applicator which has a brush pad oscillating laterally of the direction of movement of the surface to embed the particulate material in the surface. Finally, the tacky surface is passed under a cleaner which has an agitating surface oscillating laterally of the direction of movement of the surface. A perforated plate is placed under both the cleaner and the applicator to aid in removing excess toner therefrom following use.

    摘要翻译: 描述了将颗粒材料施加到成像粘性表面的装置。 颗粒材料或调色剂从具有侧表面振动方向横向振动的侧壁的料斗分配。 然后将粘性表面移动到具有刷表面的移动方向横向移动的刷垫的施用器下方以将颗粒材料嵌入表面中。 最后,粘性表面通过一个清洁器,该清洁器具有在表面的运动方向横向摆动的搅拌表面。 多孔板放置在清洁器和施加器两侧,以帮助在使用后从中除去多余的调色剂。

    Exhaust-gas system having an injection nozzle
    8.
    发明授权
    Exhaust-gas system having an injection nozzle 有权
    具有喷嘴的排气系统

    公开(公告)号:US08033101B2

    公开(公告)日:2011-10-11

    申请号:US12055730

    申请日:2008-03-26

    IPC分类号: F01N3/00

    摘要: An exhaust-gas system has an exhaust-gas pipe for guiding an exhaust-gas flow and an injection nozzle mounted to the exhaust-gas pipe for injecting reducing agent into the exhaust-gas flow. Downstream of the injection nozzle, the exhaust-gas pipe branches into at least two exhaust-gas lines. A fluid divider, formed with a front face that faces upstream into the gas flow, is disposed between the injection nozzle and the branching. The front face is oriented with respect to the cross section of the exhaust-gas pipe and the injection nozzle, such that the exhaust-gas flow and the medium are divided among the exhaust-gas lines in a predefined dividing ratio.

    摘要翻译: 排气系统具有用于引导废气流的排气管和安装到废气管的注射喷嘴,用于将废气注入废气流中。 在喷嘴下游,排气管分支成至少两排废气管线。 形成有面向气流的上游的前面的流体分配器设置在喷嘴和分支之间。 前端面相对于排气管和喷嘴的横截面取向,使得废气流和介质以预定的分割比在废气管线之间分配。