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    CATALYST FOR A DIESEL PARTICULATE FILTER
    2.
    发明申请
    CATALYST FOR A DIESEL PARTICULATE FILTER 审中-公开
    柴油颗粒过滤器的催化剂

    公开(公告)号：WO2005051523A1

    公开(公告)日：2005-06-09

    申请号：PCT/US2004/039704

    申请日：2004-11-22

    Applicant: DOW GLOBAL TECHNOLOGIES INC. ,  ZIEBARTH, Robin ,  LI, Cheng, G. ,  RAMANATHAN, Ravi

    Inventor： ZIEBARTH, Robin ,  LI, Cheng, G. ,  RAMANATHAN, Ravi

    IPC: B01D53/94

    CPC classification number: F01N3/035 ,  B01D53/944 ,  B01J23/63 ,  B01J37/0219 ,  F01N13/16

    Abstract: A catalyst for use on a diesel particulate filter comprising platinum and a cerium oxide wherein the amount, by weight, of platinum present, by volume, in the diesel particulate filter is from about 1 g/ft 3 to about 20 g/ft 3 ., the amount, by weight, of cerium oxide present in the diesel particulate filter is at most about 750 g/ft 3 , and the platinum and cerium oxide are present in a ratio of cerium oxide/platinum of about 10 to about 75 by weight within the diesel particulate filter.

    Abstract translation: 一种用于柴油颗粒过滤器的催化剂，其包含铂和氧化铈，其中柴油颗粒过滤器中以体积计存在的铂的重量百分比为约1g / ft 3至约20g / ft 2 <3>，柴油颗粒过滤器中存在的氧化铈的重量含量最多为750g / ft 3，铂和氧化铈以氧化铈/铂的比例存在 10至约75重量％。

    IMPROVED SEATING SYSTEM
    4.
    发明申请
    IMPROVED SEATING SYSTEM 审中-公开
    改进的座椅系统

    公开(公告)号：WO2003016091A1

    公开(公告)日：2003-02-27

    申请号：PCT/US2002/025184

    申请日：2002-08-12

    Applicant: DOW GLOBAL TECHNOLOGIES INC.

    Inventor： GUPTA, Vikas ,  KOELMAN, Hein, J. ,  ROGERS, Steve, J. ,  KURTYCZ, Eric ,  RAMANATHAN, Ravi

    IPC: B60N2/20

    CPC classification number: B60N3/02 ,  B60N2/3013 ,  B60N2/36 ,  B60N2/366 ,  B60N2/682 ,  B60N2/686 ,  B60N2205/35

    Abstract: An improved seating system that includes a seat back assembly (10) that is fabricated to include a seat back (12) with a first panel portion (14) that is optionally secured to a second panel portion (16) with one or more fasteners such as welds, adhesives, tack-offs, steel brackets or otherwise. The first panel portion (14), the second panel portion (16) or both preferably are plastic. The seat back assembly (10) may include one or more integrated reinforcement structures (20).

    Abstract translation: 一种改进的座椅系统，其包括座椅靠背组件（10），座椅靠背组件（10）制造成包括具有第一面板部分（14）的座椅靠背（12），所述第一面板部分（14）可选地通过一个或多个紧固件固定到第二面板部分 作为焊接，粘合剂，粘合剂，钢支架或其他。 第一面板部分（14），第二面板部分（16）或两者最好是塑料的。 座椅靠背组件（10）可以包括一个或多个集成的加强结构（20）。

    GEAR PUMP FOR PUMPING HIGHLY VISCOUS FLUIDS
    8.
    发明授权
    GEAR PUMP FOR PUMPING HIGHLY VISCOUS FLUIDS 有权
    齿轮泵对高粘度液体

    公开(公告)号：EP1117932B1

    公开(公告)日：2003-03-19

    申请号：EP99970152.7

    申请日：1999-09-17

    Applicant: Dow Global Technologies Inc.

    Inventor： RAMANATHAN, Ravi ,  WRISLEY, Robert, E. ,  PARSONS, Tom, J. ,  HYUN, Kun, S.

    IPC: F04C2/08 ,  F04C13/00 ,  F04C2/18

    CPC classification number: F04C13/002 ,  F04C2/086

    Abstract: A gear pump exhibiting improved efficiency over a broader range of fluid viscosity and pump speed includes a compression zone defined between each of a pair of pump gears and internal walls of a gear chamber, wherein the compression zones have a non-uniform thickness along a longitudinal direction of the gears. The geometry of the compression zones provides a mechanism whereby the drag of the viscous fluid which is induced by the rotation of the pump gears carries the viscous fluid through a progressively narrower gap in the direction of rotation ending in a final smooth pinch-off at the start of the seal zone. The geometry of the compression zone maximizes the drag and pressurization of the viscous fluid being pumped into the teeth of the gears, thereby assisting in the complete filling of the teeth. The result is improved fill efficiency over a broader range of pump speeds and over a broader range of fluid viscosity.

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