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    MAGNETIC BEARING PROTECTION DEVICE
    43.
    发明公开
    MAGNETIC BEARING PROTECTION DEVICE 有权
    MAGNETLAGER-SCHUTZVORRICHTUNG

    公开(公告)号：EP2994654A1

    公开(公告)日：2016-03-16

    申请号：EP14794880.6

    申请日：2014-05-06

    Applicant: Dresser Rand Company ,  Maier, William C. ,  Tecza, Joseph A.

    Inventor： MAIER, William C. ,  TECZA, Joseph A.

    IPC: F16C32/04 ,  F16C35/00

    CPC classification number: F16C32/047 ,  F16C32/048 ,  F16C35/00

    Abstract: A radial magnetic bearing may include an annular housing including a radial outer wall disposed between radially outer ends of two annular axial end plates and an isolation sleeve which may include a helical arrangement of a plurality of ferromagnetic wires. The isolation sleeve may be an annular structure extending axially between the two annular axial end plates, and the isolation sleeve and the annular housing may define an isolation cavity therebetween. The radial magnetic bearing may also include an isolation sleeve retainer configured to maintain a position of the isolation sleeve between the two annular axial end plates. The radial magnetic bearing may further include a plurality of laminations disposed adjacent the isolation sleeve and about a shaft of the rotating machine. A gap may be defined between the plurality of laminations and the isolation sleeve.

    Abstract translation: 径向磁性轴承可以包括环形壳体，其包括设置在两个环形轴向端板的径向外端之间的径向外壁和可包括多个铁磁线的螺旋布置的隔离套管。 隔离套管可以是在两个环形轴向端板之间轴向延伸的环形结构，并且隔离套筒和环形壳体可以在其间限定隔离腔。 径向磁性轴承还可以包括隔离套保持器，隔离套保持器构造成将隔离套管的位置保持在两个环形轴向端板之间。 径向磁性轴承还可以包括邻近隔离套筒并围绕旋转机器的轴设置的多个叠片。 可以在多个叠片和隔离套之间限定间隙。

    COMPACT TURBOMACHINE SYSTEM WITH IMPROVED SLUG FLOW HANDLING
    44.
    发明公开
    COMPACT TURBOMACHINE SYSTEM WITH IMPROVED SLUG FLOW HANDLING 审中-公开
    具有改进的汽流搬运COMPACT TURBOMASCHINEN系统

    公开(公告)号：EP2776720A1

    公开(公告)日：2014-09-17

    申请号：EP12848101.7

    申请日：2012-11-05

    Applicant: Dresser Rand Company ,  Maier, William C. ,  Lardy, Pascal ,  Gilarranz, Jose L.

    Inventor： MAIER, William C. ,  LARDY, Pascal ,  GILARRANZ, Jose L.

    IPC: F04D15/00 ,  F17D5/02 ,  G05D7/00

    CPC classification number: F04D31/00 ,  B01D17/02 ,  Y10T137/0324 ,  Y10T137/2574

    Abstract: A turbomachine system and method, with the system including a slug detector coupled to a main line to detect a slug flow in a multiphase fluid in the main line. The system also includes a compressor fluidly coupled to the main line and disposed downstream of the slug detector, and a bypass line fluidly coupled to the main line upstream of the compressor and downstream of the compressor. The system further includes at least an upstream control valve fluidly coupled to the main line upstream of the compressor and communicably coupled to the slug detector. The upstream control valve is configured to actuate between a normal position, in which the upstream control valve directs fluid to the compressor, and a bypass position, in which the upstream control valve directs fluid to the bypass line, according to when the slug detector detects a slug flow.

    COMPRESSOR PERFORMANCE ADJUSTMENT SYSTEM
    46.
    发明公开
    COMPRESSOR PERFORMANCE ADJUSTMENT SYSTEM 审中-公开
    SYSTEM FOR调整压缩机功率的

    公开(公告)号：EP2510244A2

    公开(公告)日：2012-10-17

    申请号：EP10836495.1

    申请日：2010-12-07

    Applicant: Dresser-Rand Company

    Inventor： SOROKES, James M. ,  MAIER, William C.

    IPC: F04D29/46 ,  F04D29/40 ,  F04D17/12 ,  F04D17/08

    CPC classification number: F04D29/462 ,  F04D17/12 ,  F04D29/444

    Abstract: A compressor performance adjustment system includes a compressor chassis defining an inlet passageway, a diffuser passageway coupled to the inlet passageway, and a return passageway extending from the diffuser passageway. At least one inlet vane is located in the inlet passageway. At least one diffuser vane is located in the diffuser passageway. At least one return vane is moveably coupled to the compressor chassis and located in the return passageway. Via a system of rods and actuators, the return vanes may be adjusted without disassembling the compressor chassis in order to adjust the flow incident on compressor components and adjust the performance of a compressor.

    COMPACT TURBOMACHINE SYSTEM WITH IMPROVED SLUG FLOW HANDLING
    49.
    发明授权
    COMPACT TURBOMACHINE SYSTEM WITH IMPROVED SLUG FLOW HANDLING 有权

    公开(公告)号：EP2776720B1

    公开(公告)日：2018-10-24

    申请号：EP12848101.7

    申请日：2012-11-05

    Applicant: Dresser-Rand Company ,  Maier, William C. ,  Lardy, Pascal ,  Gilarranz, Jose L.

    Inventor： MAIER, William C. ,  LARDY, Pascal ,  GILARRANZ, Jose L.

    IPC: F04D31/00 ,  B01D17/02

    CPC classification number: F04D31/00 ,  B01D17/02 ,  Y10T137/0324 ,  Y10T137/2574

    Abstract: A turbomachine system and method, with the system including a slug detector coupled to a main line to detect a slug flow in a multiphase fluid in the main line. The system also includes a compressor fluidly coupled to the main line and disposed downstream of the slug detector, and a bypass line fluidly coupled to the main line upstream of the compressor and downstream of the compressor. The system further includes at least an upstream control valve fluidly coupled to the main line upstream of the compressor and communicably coupled to the slug detector. The upstream control valve is configured to actuate between a normal position, in which the upstream control valve directs fluid to the compressor, and a bypass position, in which the upstream control valve directs fluid to the bypass line, according to when the slug detector detects a slug flow.

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