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    • 7. 发明授权
    • Field joint for a downhole tool
    • 井下工具的接头
    • US08240375B2
    • 2012-08-14
    • US13185591
    • 2011-07-19
    • Stephane BriquetSteve ErvinKevin William HayesChristopher S. Del CampoJoe Nahas
    • Stephane BriquetSteve ErvinKevin William HayesChristopher S. Del CampoJoe Nahas
    • E21B17/02
    • E21B17/028E21B49/10
    • A field joint for connecting a plurality of downhole tool modules is disclosed. The modules include a housing and an electrical line. A bulkhead is coupled to a first module that includes a first conduit aperture for receiving an electrical connector assembly. The first electrical connector assembly is releasably coupled to the exterior portion of the first module and includes a first connector having a first end adapted for electrical coupling to an electrical line. A connector block is coupled to the second module that includes a second conduit aperture positioned to substantially face the first conduit aperture when the first and second modules are joined. A second electrical connector is disposed in the second conduit aperture and is electrically coupled to an electrical line such that an electrical contact is established with a second end of the first connector when the first and second modules are joined.
    • 公开了一种用于连接多个井下工具模块的现场接头。 模块包括外壳和电线。 隔板联接到第一模块,其包括用于接收电连接器组件的第一导管孔。 第一电连接器组件可释放地联接到第一模块的外部部分,并且包括具有适于电连接到电线的第一端的第一连接器。 连接器块联接到第二模块,该第二模块包括第二导管孔,当第一和第二模块接合时,第二导管孔基本上面对第一导管孔。 第二电连接器设置在第二导管孔中并且电耦合到电线,使得当第一和第二模块接合时,与第一连接器的第二端建立电接触。
    • 10. 发明申请
    • Double Handle Kitchen Knife
    • 双把手厨房刀
    • US20090151172A1
    • 2009-06-18
    • US12389040
    • 2009-02-19
    • Brian William Hayes
    • Brian William Hayes
    • B26B29/02B25G3/00
    • B26B29/02B26B3/00Y10T83/04
    • Double handle knives and attachments to convert a knife to a double handle knife are described with secondary handles able to form an angle (a) between about 20 to 70 degrees between the long axis of the secondary handle and the long axis of the blade in a plane at about right angles to the blade. Embodiments describe fixed, rotatable, and indexable means for the angle of attachment of the secondary handle to the blade. Embodiments further describe reversible and permanent means of attachment. The placement of the secondary handle at the angle described allows for the optimal positioning of the hands for both controlling and assisting with the cutting of foods and other items.
    • 使用二把手能够在第二把手的长轴与刀片的长轴之间形成角度(a)在大约20度至70度之间的角度(a)被描述在双把手刀和附件中, 平面与刀片成直角。 实施例描述了固定的,可旋转的和可转位的装置,用于辅助手柄与叶片的连接角度。 实施例进一步描述了可逆和永久的附着手段。 以所描述的角度放置辅助手柄允许手的最佳定位,以控制和辅助切割食物和其它物品。