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    SYSTEM AND METHOD FOR RAPID PRESSURIZATION OF A MOTOR/BEARING COOLING LOOP FOR A HERMETICALLY SEALED MOTOR/COMPRESSOR SYSTEM
    1.
    发明申请
    SYSTEM AND METHOD FOR RAPID PRESSURIZATION OF A MOTOR/BEARING COOLING LOOP FOR A HERMETICALLY SEALED MOTOR/COMPRESSOR SYSTEM 审中-公开
    用于快速密封电机/压缩机系统的电机/轴承冷却环的快速加压系统和方法

    公开(公告)号：WO2012058069A2

    公开(公告)日：2012-05-03

    申请号：PCT/US2011/056891

    申请日：2011-10-19

    Applicant: DRESSER-RAND COMPANY ,  GILARRANZ, Jose L. ,  PEER, David J. ,  ROCKWOOD, Steven

    Inventor： GILARRANZ, Jose L. ,  PEER, David J. ,  ROCKWOOD, Steven

    IPC: F04D29/10 ,  F04D27/00 ,  F04D17/12

    CPC classification number: F04D29/58 ,  F04D17/12 ,  F04D25/0686 ,  F04D27/0292 ,  F04D29/058 ,  F04D29/124 ,  F04D29/5806 ,  F04D29/584 ,  F05D2260/85

    Abstract: A system and method for rapid pressurization of a motor compartment and cooling system during a shutdown, a surge, and/or other situations in which the suction pressure significantly varies. A motor/compressor arrangement includes a seal gas system fluidly communicating with the motor compartment via a motor pressurization line, with the outlet of the compressor, and with a shaft seal. A motor pressurization valve is coupled to the motor pressurization line and a controller is configured to open the motor pressurization valve at start-up of the motor-compressor to supply seal gas to the motor compartment and to pressurize the motor compartment when a difference between the seal gas supply pressure and the suction pressure is indicative of the seal gas supply pressure being insufficient.

    Abstract translation: 一种用于在关闭，喘振和/或吸入压力显着变化的其它情况下马达室和冷却系统的快速加压的系统和方法。 电动机/压缩机装置包括密封气体系统，其通过电动机加压管线与压缩机的出口以及轴密封件与电动机室流体连通。 电动机加压阀与电动机加压管连接，控制器被构造成在电动机 - 压缩机启动时打开电动机加压阀，以将密封气体供应到电动机室，并且当电动机加压阀 密封气体供应压力和吸入压力表示密封气体供应压力不足。

    ELECTRICAL CONNECTOR HAVING A STAGGERED CONTACT CARRIER
    2.
    发明申请
    ELECTRICAL CONNECTOR HAVING A STAGGERED CONTACT CARRIER 审中-公开

    公开(公告)号：WO2019221740A1

    公开(公告)日：2019-11-21

    申请号：PCT/US2018/033239

    申请日：2018-05-17

    Applicant: DRESSER-RAND COMPANY

    Inventor： MALPIEDI, Justin ,  SCOTT, Christopher ,  ROCKWOOD, Steven

    IPC: H01R4/36 ,  H01R13/502 ,  H01R13/504 ,  H01R13/405

    Abstract: An electrical connector (10) for making electrical contact with at least one lead (48) of an electronic device. The connector (10) includes a mounting flange portion (12) and a connector housing portion (14). The connector (10) also includes at least one conductor (38) having a pin end (40) and a terminal end (42), wherein the terminal end (42) includes a lead opening (44) that receives the lead (48) and a fastener hole (46) oriented substantially transverse to the lead opening (44). A fastening element (50) is used to engage the fastener hole (46) and contacts the lead (48) to form electrical contact between the conductor (38) and the lead (48). The connector (10) further includes a conductor carrier (28) that extends through the connector housing (14) and mounting flange (12). The conductor carrier (28) includes a base portion (32) and at least one extended portion (34) that extends from the base portion (32) to form a staggered arrangement. The base (32) and extended (34) portions each include a plurality of channels (36) wherein each channel (36) includes a conductor (38).

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