Electric hydraulic power unit and method of using same
    21.
    发明授权
    Electric hydraulic power unit and method of using same 有权
    电动液压动力装置及其使用方法

    公开(公告)号:US07156183B2

    公开(公告)日:2007-01-02

    申请号:US10990736

    申请日:2004-11-17

    CPC classification number: E21B34/16

    Abstract: An apparatus includes a housing defining a chamber therein and defining an inlet port and an outlet port and a movable pressure barrier, disposed in the chamber, separating the chamber into first and second portions, the inlet port and the outlet port being in fluid communication with the first portion of the chamber. The apparatus further includes a drive spring disposed in the second portion of the chamber for urging the movable pressure barrier in a pumping direction when in a compressed state, electric means for compressing the drive spring, and a return spring disposed in the first portion of the chamber for urging the movable pressure barrier in a recharging direction when the drive spring is in an uncompressed state.

    Abstract translation: 一种装置包括在其中限定室的壳体,并且限定入口端口和出口端口以及可移动压力屏障,该腔室设置在腔室中,将腔室分离成第一和第二部分,入口端口和出口端口与 房间的第一部分。 该装置还包括设置在室的第二部分中的驱动弹簧,用于在处于压缩状态时在泵送方向上推动可移动压力屏障,用于压缩驱动弹簧的电气装置和设置在驱动弹簧的第一部分中的复位弹簧 室,用于当驱动弹簧处于未压缩状态时在再充电方向上推动可动压力屏障。

    Electric-hydraulic power unit
    22.
    发明授权
    Electric-hydraulic power unit 有权
    电动液压动力单元

    公开(公告)号:US07137450B2

    公开(公告)日:2006-11-21

    申请号:US10780998

    申请日:2004-02-18

    CPC classification number: F15B21/006 E21B33/0355 F15B1/265

    Abstract: The present invention is directed to an electric-hydraulic power unit. In one illustrative embodiment, the power unit comprises a body having a movable pressure barrier positioned therein, the movable pressure barrier defining first and second chambers therein, a configurable flow path in fluid communication with the first and second chambers, and at least one valve for configuring the flow path in a first state wherein fluid may flow within the flow path only in a direction from the first chamber toward the second chamber, and a second state wherein fluid within the flow path may flow in both directions between the first and second chambers.

    Abstract translation: 本发明涉及一种电动液压动力单元。 在一个说明性实施例中,动力单元包括具有定位在其中的可移动压力障碍物的主体,所述可移动压力屏障在其中限定第一和第二腔室,与第一和第二腔室流体连通的可配置流动路径,以及至少一个用于 在第一状态下构造流路,其中流体可以仅在从第一室朝向第二室的方向在流动路径内流动,以及第二状态,其中流动路径内的流体可以在第一和第二室之间沿两个方向流动 。

    Methods and systems for fabricating spiral welded cylinders
    23.
    发明授权
    Methods and systems for fabricating spiral welded cylinders 有权
    制造螺旋焊接气瓶的方法和系统

    公开(公告)号:US06875942B2

    公开(公告)日:2005-04-05

    申请号:US10754794

    申请日:2004-01-09

    Abstract: A method for forming a cylindrical body utilizing a continuous weld is provided. The method includes feeding a source material including a first edge and a second edge from a coil and offsetting at least one of the first edge and the second edge. The method further includes spiraling the material to form a cylinder, welding the first edge and the second edge together forming a continuous weld, and cutting the cylinder to a selected length. To fabricate a jacket, a longitudinal cut is made in the cylindrical body, at least one cutout is cut, and the continuous weld is an outer fillet weld.

    Abstract translation: 提供了一种利用连续焊接形成圆筒体的方法。 该方法包括从线圈馈送包括第一边缘和第二边缘的源材料,并抵消第一边缘和第二边缘中的至少一个边缘。 该方法还包括使材料螺旋化以形成圆筒,将第一边缘和第二边缘焊接在一起形成连续的焊接,并将圆筒切割成选定的长度。 为了制造护套,在圆柱体中制造纵向切口,切割至少一个切口,并且连续焊接是外角焊缝。

    Fat-line towed-array force measurement apparatus
    24.
    发明授权
    Fat-line towed-array force measurement apparatus 失效
    脂肪线牵引力测量仪

    公开(公告)号:US06378383B1

    公开(公告)日:2002-04-30

    申请号:US09592509

    申请日:2000-06-12

    CPC classification number: G01L5/103 G01V1/201

    Abstract: An apparatus for measuring tensile and bending forces applied to a fat-line towed-array. Tension sensors are configured within a modified fat-line towed-array bulkhead to measure axial tension applied to the front of the fat-line towed-array, while bending sensors mounted further downstream along the fat-line canister interior walls, measure the bending load. The sensor outputs are encoded and digitized before transmitted through a tow line for further data conditioning and processing. The tension and bending sensor data provide information to evaluate the force exerted on the towed-array, allowing a measure of the deployment capability. Measurements taken at various fluid flow rates provide data regarding deployment effectiveness.

    Abstract translation: 用于测量施加到脂肪线拖曳阵列的拉伸和弯曲力的装置。 张力传感器被配置在改进的脂肪线拖曳的阵列隔板内,以测量施加到脂肪线牵引阵列的前部的轴向张力,同时沿着脂肪罐内壁进一步下游的弯曲传感器测量弯曲载荷 。 传感器输出在通过拖线传输之前进行编码和数字化,用于进一步的数据调节和处理。 张力和弯曲传感器数据提供信息以评估施加在牵引阵列上的力,从而可以测量部署能力。 在各种流体流速下进行的测量提供了有关部署有效性的数据。

    Multiline tow cable assembly including swivel and slip ring
    25.
    发明授权
    Multiline tow cable assembly including swivel and slip ring 失效
    多列牵引电缆组件包括旋转和滑环

    公开(公告)号:US5983821A

    公开(公告)日:1999-11-16

    申请号:US137870

    申请日:1998-08-12

    CPC classification number: G01V1/201 B63B21/66 H01R39/64

    Abstract: A multiline tow cable assembly including swivel area components and slip g components. The swivel area components include a rotor member connected to an external housing, at least one contact member formed within the rotor member and rotatable with the rotor, and first electrical leads connected to the at least one contact member. The slip ring components include a multiline termination member, a stator connected to the multiline termination member, at least one contact pin formed in connection with the stator, and second electrical leads connected to the at least one contact pin. A substantially friction free member is interposed between the swivel area components and the slip ring components for enabling relative rotation of the swivel area components with respect to the slip ring components. By the described assemblies, continuous electrical connection is maintained between the first and second electrical leads upon rotation of the swivel area components with respect to the slip ring components.

    Abstract translation: 一种多线牵引电缆组件,包括旋转区域部件和滑环部件。 旋转区域部件包括连接到外部壳体的转子构件,形成在转子构件内并与转子一起旋转的至少一个接触构件,以及连接到至少一个接触构件的第一电气引线。 滑环组件包括多线终端构件,连接到多线终端构件的定子,与定子连接形成的至少一个接触针和连接到至少一个接触针的第二电引线。 在旋转区域部件和滑环部件之间插入基本上无摩擦的部件,以使旋转部件相对于滑环部件相对旋转。 通过所描述的组件,当旋转区域部件相对于滑环部件旋转时,在第一和第二电引线之间保持连续的电连接。

    Seat for gate valve
    26.
    发明授权
    Seat for gate valve 失效
    闸阀座

    公开(公告)号:US5762320A

    公开(公告)日:1998-06-09

    申请号:US699369

    申请日:1996-08-19

    CPC classification number: F16K3/0236

    Abstract: A gate valve is disclosed which includes a modified valve seat designed to reduce stress concentrations and wear between the gate and the valve seat. The valve seat includes a relief groove positioned on the inner diameter of the valve seat relatively close to the seating surface of the valve seat.

    Abstract translation: 公开了一种闸阀,其包括设计成减小闸门和阀座之间的应力集中和磨损的改进的阀座。 阀座包括位于阀座内径相对靠近阀座的座面的释放槽。

    Gas/liquid contact apparatus
    27.
    发明授权
    Gas/liquid contact apparatus 失效
    气/液接触装置

    公开(公告)号:US5612226A

    公开(公告)日:1997-03-18

    申请号:US538199

    申请日:1995-10-03

    CPC classification number: A61M1/32 A61M1/1084 A61M2202/0216 Y10S128/03

    Abstract: A gas/liquid contact method and apparatus, for example, for oxygenating blood using O.sub.2 and O.sub.3. A low pressure stream of oxygen is introduced into a chamber through a spray orifice while inducing blood into the oxygen stream in a first blood/oxygen contact zone. The blood is caused to issue from the spray orifice as a dispersed low-pressure spray of blood droplets and is directed against a dome-shaped film forming surface located within the chamber in the path of spray. The droplets impinge on the surface at relatively low velocity and form a film for providing a further oxygen/blood contact zone. The apparatus may be designed to operate on a one-pass or a recirculation basis.

    Abstract translation: 气/液接触方法和装置,例如使用O 2和O 3使血液充氧。 将低压氧气流通过喷射孔引入腔室,同时在第一血/氧接触区域中将血液引入氧气流中。 引起血液作为分散的低压血液喷雾从喷射孔发出,并且在喷雾路径中被定向在腔室内的圆顶形成膜形成表面。 液滴以相对较低的速度撞击在表面上并形成一个膜,用于提供另外的氧/血液接触区。 该设备可以设计成在一次通过或再循环的基础上操作。

    Selective double backseat for valve stems
    29.
    发明授权
    Selective double backseat for valve stems 失效
    阀杆选择性双后座

    公开(公告)号:US5221063A

    公开(公告)日:1993-06-22

    申请号:US876609

    申请日:1992-04-30

    CPC classification number: F16K41/04

    Abstract: The invention is directed to a valve stem double backseat seal wherein the rising stem first engages a non-metallic radial seal and then axially engages the metal backseat shoulder of the valve bonnet.

    Abstract translation: 本发明涉及一种阀杆双后座密封件,其中上升杆首先接合非金属径向密封件,然后轴向接合阀盖的金属后座肩部。

    Large-diameter multi-passage swivel joint for high pressure service
    30.
    发明授权
    Large-diameter multi-passage swivel joint for high pressure service 失效
    大口径多通道旋转接头,用于高压服务

    公开(公告)号:US4405162A

    公开(公告)日:1983-09-20

    申请号:US240725

    申请日:1981-03-05

    CPC classification number: F16L39/06

    Abstract: A pipe swivel joint for simultaneous transfer of a plurality of separate fluids between a plurality of inlet conduits and a plurality of corresponding outlet conduits comprises a plurality of stacked sections or stages of staggered diameter which are readily removable for repair and service. Each of the removable stages includes an annular inner element having a radially extending inlet port therethrough, an annular outer element rotatably surrounding the inner element and one or more seal plates connected to the axial ends of the inner element. An annular fluid flow passage for each section is defined by the outer surface of the inner element, the inner surface of the outer element and the surface of the connected seal plates. Each of the fluid flow passages is connected to an outlet conduit by a radial outlet port through the outer member and the fluid flow passage is connected to an inlet conduit by the inlet port through the inner member.

    Abstract translation: 用于在多个入口导管和多个相应的出口导管之间同时传送多个单独的流体的管旋转接头包括多个可交换直径的堆叠部分或阶段,其易于拆卸以进行维修和维修。 每个可移除级包括环形内部元件,其具有通过其的径向延伸的入口,可旋转地围绕内部元件的环形外部元件和连接到内部元件的轴向端部的一个或多个密封板。 每个部分的环形流体流动通道由内部元件的外表面,外部元件的内表面和连接的密封板的表面限定。 每个流体流动通道通过外部构件的径向出口连接到出口导管,并且流体流动通道通过入口通过内部构件连接到入口导管。

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