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191 条记录 (耗时 0.016 秒)

    Load balanced coolant fitting
    11.
    发明授权
    Load balanced coolant fitting 失效
    负载平衡冷却液配件

    公开(公告)号：US4995644A

    公开(公告)日：1991-02-26

    申请号：US401193

    申请日：1989-08-28

    申请人： Donald G. Brown ,  Gary T. Miyata

    发明人： Donald G. Brown ,  Gary T. Miyata

    IPC分类号： F16L27/06

    CPC分类号： F16L27/06

    摘要： A load balanced coolant fitting for allowing an inlet structure and an op support structure to be mounted relative to each other to communicate coolant fluid from the inlet structure to the optic support structure in such a way as to minimize vibration and jitter caused by the flowing of a coolant to be imparted to the optic structure.

    摘要翻译： 一种负载平衡的冷却剂配件，用于允许入口结构和光学支撑结构相对于彼此安装，以将冷却剂流体从入口结构传递到光学支撑结构，以便最小化由流动引起的振动和抖动 要赋予光学结构的冷却剂。

    Pipe stress/strain neutralizers
    13.
    发明授权
    Pipe stress/strain neutralizers 失效
    管道应力/应变中和剂

    公开(公告)号：US4482171A

    公开(公告)日：1984-11-13

    申请号：US345063

    申请日：1982-02-02

    申请人： Joseph K. Campbell

    发明人： Joseph K. Campbell

    IPC分类号： F16L17/00 ,  F16L27/02 ,  F16L27/06 ,  F16L27/12 ,  F16L27/00

    CPC分类号： F16L27/026 ,  F16L17/00 ,  F16L27/023 ,  F16L27/06 ,  F16L27/12 ,  F16L27/125 ,  Y10S285/90

    摘要： There is provided a pipe joint between a first pipe end and a second pipe end. The pipe joint includes telescoping means allowing the ends to move axially with respect to each other while maintaining fluid-type communication. The joint also includes a plurality of contraction units located exterally of the pipe ends and the telescoping means. Each contraction unit includes a rod member with one end engaged with a first flange member fixed with respect to the first pipe end, while the other end of the rod member is secured to a piston riding in a cylinder with a cylinder bottom, the cylinder being engaged with a second flange member fixed with respect to the second pipe end. The cylinder bottom lies is between the piston and the previously defined one end of the rod member, and the cylinder is displaced axially away from the telescoping means. A fluid conduit connects the interior of one of the pipe ends with the cylinder volume lying between the piston and the cylinder bottom, so that the pressure inside the cylinder volume is a function of the pressure inside one of the pipe ends. This allows compensation for the expansion forces arising from pressure in the pipe joint, but does so with a structure in which the contraction units are not located directly opposite the telescoping means, thus facilitating disassembly for repair and other purposes.

    摘要翻译： 在第一管端和第二管端之间设有管接头。 管接头包括伸缩装置，允许端部相对于彼此轴向移动，同时保持流体型连通。 接头还包括位于管端和伸缩装置外侧的多个收缩单元。 每个收缩单元包括杆构件，其一端与相对于第一管端固定的第一凸缘构件接合，而杆构件的另一端固定到骑行于具有气缸底部的气缸中的活塞，气缸为 与相对于第二管端固定的第二凸缘构件接合。 气缸底部位于活塞和杆构件的先前限定的一端之间，并且气缸轴向地远离伸缩装置移位。 流体导管连接管端之一的内部与位于活塞和气缸底部之间的气缸体积，使得气缸容积内的压力是管端内的压力的函数。 这允许补偿由管接头中的压力产生的膨胀力，但是这样做的结构是这样的结构，其中收缩单元不位于伸缩装置的正对面，从而便于拆卸以进行修理和其它目的。

    Flange union with improved recessed seats and sealing ring
    14.
    发明授权
    Flange union with improved recessed seats and sealing ring 失效
    带改进的凹座和密封圈的法兰接头

    公开(公告)号：US4403795A

    公开(公告)日：1983-09-13

    申请号：US214956

    申请日：1980-12-09

    申请人： Irwin H. Davlin

    发明人： Irwin H. Davlin

    IPC分类号： F16D1/033 ,  F16L23/20 ,  F16L27/06

    CPC分类号： F16D1/033 ,  F16L23/20 ,  F16L27/06

    摘要： A flange union is disclosed which is provided with opposed recessed female seats carried by the terminal inner ends of the flange members. A replacable sealing ring having an annular convex sealing surface is positioned between the annular cooperating sealing surfaces of the female seats. The configuration of the sealing surfaces is such that an annular metal-to-metal line seal of minimum surface area is formed closely adjacent the internal diameter of the bore. This results in the need for markedly less stress and strain on the flange bolts to achieve and maintain the sealing pressure. The flange union will seal effectively with the flange members being either in or out of alignment.

    摘要翻译： 公开了一种凸缘连接件，其具有由凸缘构件的端子内端承载的相对的凹形阴座。 具有环形凸形密封表面的可替换的密封环位于母座的环形协作密封表面之间。 密封表面的构造使得最小表面积的环形金属对金属线密封件紧密地形成在孔的内径附近。 这导致需要在法兰螺栓上显着减小应力和应变以实现和保持密封压力。 法兰联接件将有效地密封凸缘部件进入或不对准。

    Misalignment connector with retained internal spherical seal
    15.
    发明授权
    Misalignment connector with retained internal spherical seal 失效
    未对准连接器，保留内部球形密封

    公开(公告)号：US4153281A

    公开(公告)日：1979-05-08

    申请号：US823919

    申请日：1977-08-12

    申请人： Arthur G. Ahlstone

    发明人： Arthur G. Ahlstone

    IPC分类号： F16L27/06

    CPC分类号： F16L27/06

    摘要： A misalignment connector has a pair of hubs providing internal, opposed spherical surfaces loaded into engagement with an internal, metal sealing ring having a spherical, outer sealing surface, the hubs being constrained together to maintain loading of the seal ring over a range of angles of misalignment. The internal seal ring is initially retained in position with respect to one of the hubs and is shiftable for proper sealing and loading engagement by the hubs over the range of permissible misalignment. The metal-to-metal seal between the hubs and the seal ring is backed up by a resilient seal. The metal seal ring has an outer peripheral projection forming a connection for the retainer, and the projection is engageable by the hubs to angularly shift the seal ring during assembly.

    摘要翻译： 未对准连接器具有一对轮毂，其提供内部相对的球形表面，该内部相对的球形表面加载成与具有球形外部密封表面的内部金属密封环接合，所述轮毂被限制在一起以保持密封环的负载在 不对齐 内部密封环最初相对于其中一个毂保持在适当的位置，并且可移动以便在可允许的未对准的范围内由轮毂适当的密封和加载接合。 轮毂和密封环之间的金属对金属密封件由弹性密封件支撑。 金属密封环具有形成用于保持器的连接的外周突出部，并且突起可通过轮毂接合以在组装期间角度地移动密封环。

    Pipe joint
    16.
    发明授权
    Pipe joint 失效
    管接头

    公开(公告)号：US3993332A

    公开(公告)日：1976-11-23

    申请号：US542379

    申请日：1975-01-20

    申请人： Daniel J. Borodin ,  Wilbur E. Tolliver

    发明人： Daniel J. Borodin ,  Wilbur E. Tolliver

    IPC分类号： F16L27/04 ,  F16L27/06

    CPC分类号： F16L27/04 ,  F16L27/06

    摘要： The specification discloses a pipe joint which utilizes a spherically tapered coupling that mates spherically tapered pipe ends. Because of the spherical tapers, O-ring seals contained in the coupler do not engage the pipe ends until the pipe ends and coupling are seated to form the pipe joint. In one embodiment, a plastic ring or cap is made integral with each pipe end and acts as a sliding surface that allows ready joining of the pipe ends with the coupler.

    摘要翻译： 本说明书公开了一种管接头，其使用与球形锥形管端配合的球形锥形联接件。 由于球形锥形，耦合器中所包含的O形环密封件不会与管端接合，直到管端部并且联接器就位以形成管接头。 在一个实施例中，塑料环或盖与每个管端形成一体，并且用作滑动表面，允许管端与联接器准备接合。

    Ball joint assembly
    17.
    发明授权
    Ball joint assembly 失效
    球联合组

    公开(公告)号：US3741591A

    公开(公告)日：1973-06-26

    申请号：US3741591D

    申请日：1971-12-29

    申请人： UNIVERSAL OIL PROD CO

    发明人： FESSLER L ,  DAVIS W

    IPC分类号： F16L27/053 ,  F16L27/06

    CPC分类号： F16L27/06 ,  F16L27/053

    摘要： Compact ball joint assembly for piping system has ball and socket portions which may be formed of pipe. A reaction member held internally of the socket portion by retaining means such as a retaining ring or radially extending socket screws provides a support for a plurality of adjustment screws which can be moved in a direction parallel to the axis of the socket portion for forcing a pressure ring positioned for axial movement within the socket against a sealing ring which bears against the ball portion of the joint.

    摘要翻译： 用于管道系统的紧凑型球窝接头组件具有可由管形成的球窝部分。 通过诸如保持环或径向延伸的插座螺钉之类的保持装置在插座部分内部保持的反作用构件为多个调节螺钉提供支撑，所述支撑可以在平行于插座部分的轴线的方向上移动，以迫使压力 环定位成在插座内轴向移动抵靠靠在接头的球部上的密封环。

    O-seal fitting
    18.
    发明授权
    O-seal fitting 失效
    O型密封配件

    公开(公告)号：US3606399A

    公开(公告)日：1971-09-20

    申请号：US3606399D

    申请日：1970-04-30

    申请人： CRAWFORD FITTING CO

    发明人： ZAHURANEC EMERY J

    IPC分类号： F16L15/04 ,  F16L27/06 ,  F16L41/10 ,  F16L15/00

    CPC分类号： F16L15/008 ,  F16L27/06 ,  F16L41/10

    摘要： AN O-SEAL FITTING OF THE TYPE USED FOR CONNECTING PIPE OR TUBES TO THREADED PORTS. THE DISCLOSED FITTING COMPRISES A BODY MEMBER WITH AN AXIAL FLOW PASSAGE AND A FIRST THREADED END PORTION ADAPTED TO BE RECEIVED IN THE THREADED PORT. THE OPPOSITE END PORTION IS PREFERABLY ARRAGED FOR CONNECTION TO A PIPE OR TUBE THROUGH A STANDARD COUPLING OR THE LIKE. SEAL MEANS ARE POSITIONED ABOUT THE BODY TO PROVIDE A FLUID TIGHT SEAL BETWEEN THE BODY AND THE OUTER END OF THE THREADED PORT. THE SEAL MEANS SHOWN IN THE DRAWINGS INCLUDE A SURFACE FORMED ON THE BODY MEMBER INTERMEDIATE THE ENDS AND SURROUNDING THE FIRST THREADED END PORTION. AN ANNULAR, RELATIVELY RIGID RING MEMBER HAVING AN AXIAL OPENING SUBSTANTIALLY LARGER THAN THE DIAMETER OF THE THREADED END IS POSITIONED ON THE BODY AND IN ENGAGEMENT WITH THE BODY SURFACE. THE RING MEMBER AND THE BODY SURFACE ARE ARRANGED SO THEY CAN SHIFT RELATIVE TO ONE ANOTHER. PREFERABLY, THE RING MEMBER HAS A CONCAVE SPHERICAL SURFACE AND THE BODY SURFACE IS A CONVEX SPHERICAL SURFACE FOR ENGAGING THE BODY. ON THE SIDE OF THE RING MEMBER OPPOSITE THE SPHERICAL SURFACE THERE IS A RECESS WHICH EXTENDS ABOUT THE BODY AND RECEIVES AN O-RING SEAL THAT ENGAGES THE BODY, THE RING, AND THE SURFACE SURROUNDING THE PORT. BECAUSE OF THE ARRANGEMENT OF THE BODY PORTION AND THE RING, THE RING CAN SHIFT TO ASSURE PROPER MATING AND SEALING OF THE O-RING WITH THE AREA SURROUNDING THE THREADED PORT EVEN WHEN THE AREA IS NOT PERPENDICULAR TO THE AXIS OF THE PORT.