Elliptical Sealing System
    2.
    发明申请
    Elliptical Sealing System 审中-公开
    椭圆密封系统

    公开(公告)号:US20120177484A1

    公开(公告)日:2012-07-12

    申请号:US12986226

    申请日:2011-01-07

    CPC classification number: F16J15/445 F01D11/003 F05D2250/14 F16J15/442

    Abstract: The present application provides an elliptical sealing system for use with a rotor and a stator housing of a rotary machine. The elliptical sealing system may include a number of sealing segments with an abradable coating thereon. The sealing segments with the abradable coating thereon may have a substantially elliptical shape. A number of biasing members may be in communication with the sealing segments and the stator housing.

    Abstract translation: 本申请提供了一种用于旋转机器的转子和定子壳体的椭圆密封系统。 椭圆密封系统可以包括其上具有可磨损涂层的多个密封段。 其上具有可磨损涂层的密封段可具有基本椭圆形。 多个偏置构件可以与密封段和定子壳体连通。

    Powder coating for generator stator bar end fitting and method for applying the powder coating
    4.
    发明授权
    Powder coating for generator stator bar end fitting and method for applying the powder coating 失效
    发电机定子棒末端配件用粉末涂料及粉末涂料施工方法

    公开(公告)号:US07417341B2

    公开(公告)日:2008-08-26

    申请号:US11594872

    申请日:2006-11-09

    CPC classification number: H02K3/44 H02K15/0093 H02K15/12 Y10T29/49009

    Abstract: A method of sealing a generator stator bar and a stator bar end fitting receiving the end including the steps of: brazing the fitting to the end of the stator bar with a braze material; applying a powder coating material to the end of the stator bar in the fitting; and curing the powder coating material to form a barrier coating on the end of the stator bar and the adjoining interior surfaces of the fitting.

    Abstract translation: 一种密封发电机定子杆和接收端部的定子杆端配件的方法,包括以下步骤:用铜焊材料将配件钎焊到定子棒的端部; 将粉末涂料施加到配件中的定子棒的端部; 并固化粉末涂料以在定子棒的端部和配件的相邻内表面上形成阻挡涂层。

    Automatic data logging kit and method
    5.
    发明授权
    Automatic data logging kit and method 有权
    自动数据记录工具和方法

    公开(公告)号:US06691556B2

    公开(公告)日:2004-02-17

    申请号:US10150489

    申请日:2002-05-20

    CPC classification number: H02K15/00 G01M3/002 G01M3/26

    Abstract: An automatic data logging kit is used with a hydraulic integrity test kit for testing a liquid cooled stator bar system. The automatic data logging kit includes a spool piece having end connectors attachable between the liquid cooled stator bar system and the hydraulic integrity test kit as well as a plurality of sensor receptacles. At least one temperature sensor insertable within an interior of the liquid cooled stator bar system is coupled with an output connector operatively securable in the first of the sensor receptacles in the spool piece. At least one pressure sensor is also operatively securable in one of the spool piece sensor receptacles. A control unit receives output from the sensors and calculates a leak rate based on the received sensor output. The automatic data logging kit provides automatic data logging capabilities for pressure-decay and vacuum-decay cycle tests, increased accuracy of the pressure-decay and vacuum-decay data and reduced cycle time in determining the leak rates.

    Abstract translation: 自动数据记录套件与液压完整性测试套件一起使用,用于测试液体冷却的定子杆系统。 自动数据记录工具包括一个卷轴件,其具有可连接在液体冷却的定子杆系统和液压完整性测试套件之间的端部连接器以及多个传感器插座。 至少一个温度传感器可插入到液体冷却的定子线杆系统的内部内,该输出连接器可操作地固定在卷轴片中的第一传感器插座中。 至少一个压力传感器也可操作地固定在一个卷轴片传感器插座中。 控制单元从传感器接收输出并基于所接收的传感器输出计算泄漏率。 自动数据记录工具提供压力衰减和真空衰减循环测试的自动数据记录功能,提高压力衰减和真空衰减数据的精度,并缩短确定泄漏率的循环时间。

    PULSE DETONATION TOOL, METHOD AND SYSTEM FOR FORMATION FRACTURING
    6.
    发明申请
    PULSE DETONATION TOOL, METHOD AND SYSTEM FOR FORMATION FRACTURING 审中-公开
    脉冲爆破工具,形成破裂的方法和系统

    公开(公告)号:US20130161007A1

    公开(公告)日:2013-06-27

    申请号:US13334847

    申请日:2011-12-22

    CPC classification number: E21B43/11857 E21B43/263

    Abstract: According to one aspect of the invention, a pulse detonation tool is provided for fracturing subterranean formations. The pulse detonation tool includes a pulse detonation combustor and creates an isolated zone within a wellbore. The tool generate a series of repeating supersonic shock waves that are directed into the subterranean formation to cause propagation of multiple fractures into the formation. According to another aspect of the invention, a method and system for fracturing a subterranean formation using pulse detonation is provided.

    Abstract translation: 根据本发明的一个方面,提供一种用于压裂地下地层的脉冲爆震工具。 脉冲爆震工具包括脉冲爆震燃烧器,并在井眼内产生隔离区。 该工具产生一系列重复的超音速冲击波,其被引导到地下地层中以引起多个裂缝进入地层的传播。 根据本发明的另一方面,提供了一种使用脉冲爆震压裂地层的方法和系统。

    BARRIER SEALING SYSTEM
    7.
    发明申请
    BARRIER SEALING SYSTEM 审中-公开
    障碍密封系统

    公开(公告)号:US20090066033A1

    公开(公告)日:2009-03-12

    申请号:US11853404

    申请日:2007-09-11

    Abstract: A barrier seal system comprises a rotatable shaft disposed within an outer housing. The rotatable shaft axially extends from a high-pressure region to a low-pressure region within the outer housing. At least a portion of the rotatable shaft, typically the portion disposed adjacent to the low-pressure region, comprises an oleophobic surface. The system further comprises a barrier seal that radially extends from the outer housing to the rotatable shaft and defines a gap between the barrier seal and the rotatable shaft. A barrier gas injector is provided for injecting a barrier gas into the gap to flow from the high-pressure region to the low-pressure region.

    Abstract translation: 隔离物密封系统包括设置在外壳内的可旋转轴。 可旋转轴从外部壳体内的高压区域轴向延伸到低压区域。 可旋转轴的至少一部分,通常是邻近低压区设置的部分,包括疏油表面。 所述系统还包括从所述外壳径向延伸到所述可旋转轴并且限定所述阻挡密封件和所述可旋转轴之间的间隙的隔离密封件。 提供阻挡气体注入器,用于将阻挡气体注入间隙以从高压区域流到低压区域。

    System and method for adjusting stiffness of a brush sealing system
    10.
    发明授权
    System and method for adjusting stiffness of a brush sealing system 有权
    用于调节刷子密封系统刚度的系统和方法

    公开(公告)号:US08028996B2

    公开(公告)日:2011-10-04

    申请号:US12062642

    申请日:2008-04-04

    CPC classification number: F16J15/3288 Y10T29/49826

    Abstract: A brush sealing system includes a plurality of bristles, each having a first end coupled to a holding device and a second end protruding outwards from the holding device. One or more shims are disposed between the first end of each of the bristles and the holding device; wherein the shims are configured to controlling a pinch point diameter of the bristles.

    Abstract translation: 刷密封系统包括多个刷毛,每个刷毛具有联接到保持装置的第一端和从保持装置向外突出的第二端。 一个或多个垫片设置在每个刷毛的第一端和保持装置之间; 其中所述垫片构造成控制所述刷毛的夹点直径。

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