知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

33 条记录 (耗时 0.011 秒)

    CONNECTION SYSTEM FOR PIPES IN REFRIGERATION PLANTS
    2.
    发明申请
    CONNECTION SYSTEM FOR PIPES IN REFRIGERATION PLANTS 审中-公开
    制冷设备管道连接系统

    公开(公告)号：US20140339818A1

    公开(公告)日：2014-11-20

    申请号：US14275800

    申请日：2014-05-12

    申请人： Olab S.R.L.

    发明人： Cesare Bottura

    IPC分类号： F16L13/02

    CPC分类号： F16L13/02 ,  F16L19/062 ,  F16L19/065 ,  F16L19/07 ,  F25B41/003

    摘要： A connection system for pipes in refrigeration plants, comprising an adapter that is adapted to enable the connection of a pipe to a device that is adapted to be used in a refrigeration plant, the adapter being provided with a groove that is adapted to prevent the extraction of the adapter from a connection portion of the device, the groove being adapted to be engaged by a conical locking ring that forms part of the connection portion of the device.

    摘要翻译： 一种用于制冷设备中的管道的连接系统，包括适配器，适配器能够将管道连接到适于在制冷设备中使用的设备，所述适配器设置有适于防止提取的槽 的适配器从该装置的连接部分接合，该槽适于由构成该装置的连接部分的一部分的锥形锁定环接合。

    Compression-type pipe joint using threaded clamp having longitudinally slotted inner sleeve
    3.
    发明授权
    Compression-type pipe joint using threaded clamp having longitudinally slotted inner sleeve 失效
    压缩式管接头使用带有纵向开槽内套筒的螺纹夹具

    公开(公告)号：US5413388A

    公开(公告)日：1995-05-09

    申请号：US177184

    申请日：1994-01-03

    申请人： Harald Kolvereid

    发明人： Harald Kolvereid

    IPC分类号： F16L19/06 ,  F16L21/06

    CPC分类号： F16L19/062 ,  Y10T29/49435

    摘要： Mechanical constriction of pliable pipes, for example, annealed copper pipes or pipes of plastic, a corrugated fitting sleeve or connecting piece on, for example, a T-pipe, bend or equipment such as, for example, valves, takes place with the aid of a clamp coupling including an outer sleeve which is rotatable relative to an inner sleeve which is provided with a longitudinal slot. Mechanical joining of hard pipes, for example, of copper or steel, or attaching of such pipes to a connecting piece on a T-pipe, bend or equipment such as, for example, valves, is provided for with the aid of such a clamp coupling where the interior of the inner sleeve is provided with at least a pair of annular beads and a cylindrically shaped sealing gasket.

    摘要翻译： 柔性管的机械收缩，例如，退火的铜管或塑料管，波纹管接头套管或例如T形管，弯管或诸如阀门的设备上的连接件在辅助下进行 夹紧联接器包括可以相对于设置有纵向狭槽的内部套筒旋转的外部套筒。 硬管例如铜或钢的机械接合，或将这种管连接到T形管，弯管或诸如阀的设备上的连接件上，借助于这种夹具 内套筒的内部设置有至少一对环形凸缘和圆柱形密封垫圈。

    Structure for pipe fittings
    4.
    发明授权
    Structure for pipe fittings 失效
    管件结构

    公开(公告)号：US4792160A

    公开(公告)日：1988-12-20

    申请号：US129288

    申请日：1987-12-07

    申请人： Biing-Yih Hwang

    发明人： Biing-Yih Hwang

    IPC分类号： F16L19/06 ,  F16L19/07 ,  F16L35/00

    CPC分类号： F16L19/062

    摘要： An improved structure for a metal pipe fittings. Each passage hole of the body of a pipe fitting, such as an elbow, a tee, a cross etc., is provided with a female thread which a male-threaded ring screws in with tightly to press a metal ring and several gaskets abutting against one another around a pipe to be united. The tight screwing of said male-threaded ring in the female thread forces the gaskets to expand between the pipe and the body of the fitting keeping the pipe and the fitting tightly united.

    摘要翻译： 改进的金属管件结构。 管接头主体的每个通孔如肘部，三通，十字等都设置有一个内螺纹，一个内螺纹螺纹紧紧地拧紧，以压紧一个金属环和几个垫圈 彼此围绕着要统一的管道。 内螺纹中的所述阳螺纹环的紧密拧紧迫使垫圈在管道和配件的主体之间膨胀，保持管道和配件紧密结合。

    Flow control means for use in an adaptor assembly
    5.
    发明授权
    Flow control means for use in an adaptor assembly 失效
    用于适配器组件的流量控制装置

    公开(公告)号：US4281679A

    公开(公告)日：1981-08-04

    申请号：US69789

    申请日：1979-08-27

    申请人： Stanley D. Stearns

    发明人： Stanley D. Stearns

    IPC分类号： F16K15/04 ,  F16L19/06 ,  F16L29/02 ,  G01N30/08 ,  G01N30/32 ,  G01N30/60

    CPC分类号： F16K15/04 ,  F16L19/062 ,  F16L29/02 ,  G01N2030/085 ,  G01N2030/328 ,  G01N30/6004 ,  Y10T137/7856 ,  Y10T137/791 ,  Y10T137/8122

    摘要： An adaptor assembly for connecting a tubing with either a male or female fitting is disclosed. Flow control means within the adaptor assembly comprise an important feature of the disclosed and preferred embodiment wherein the flow control means comprises a filter. The filter is a disk of filtrant material such as a nonwoven fiber formed into a pad of specified thickness and cut in a circle. It is placed adjacent to a shoulder in the adaptor and is supported by a surrounding ring.An alternate embodiment which is one of the preferred embodiments hereof includes a check valve serving as the flow control means. The check valve is constructed with a circular valve seat having a chamfered shoulder, a spherical valve element which closes against the seat to block flow, a surrounding sleeve which permits the check valve element to move toward and away from the chamfered seat and a transversely extending disk to block the passage. The disk blocks the valve element from escape. The disk is perforated with a number of holes which, in the aggregate, provide a suitable cross-sectional flow area through the adaptor.

    摘要翻译： 公开了一种用于将管道与公件或母配件连接的适配器组件。 适配器组件内的流量控制装置包括所公开和优选实施例的重要特征，其中流量控制装置包括过滤器。 过滤器是形成特定厚度的垫并且切成圆形的无纺纤维等滤材的盘。 它被放置在适配器的肩部附近，并且由周围的环支撑。 作为其优选实施例之一的替代实施例包括用作流量控制装置的止回阀。 止回阀构造有圆形阀座，该阀座具有倒角的肩部，一个抵靠座椅封闭流动的球形阀元件，一个允许止回阀元件朝向和远离倒角座移动的环绕套筒，以及横向延伸的 磁盘阻止通道。 磁盘阻止阀元件脱离。 圆盘上穿有许多孔，这些孔在总体上通过适配器提供合适的横截面流动面积。

    Transition coupling between metal and plastic piping systems
    6.
    发明授权
    Transition coupling between metal and plastic piping systems 有权
    金属和塑料管道系统之间的过渡耦合

    公开(公告)号：US06746055B1

    公开(公告)日：2004-06-08

    申请号：US10209543

    申请日：2002-07-31

    申请人： Tim F. Wood ,  Mike Clark

    发明人： Tim F. Wood ,  Mike Clark

    IPC分类号： F16L3300

    CPC分类号： F16L25/0072 ,  F16L19/062 ,  F16L19/086

    摘要： A coupling for a transition between a plastic pipe and a metal piping system. In one embodiment, the transition coupling includes an adapter nut having a first end for connection with the metal piping system. A stiffener tube, affixed in the adapter nut, has an external diameter less than an internal diameter of the plastic pipe. An adapter coupling is connected to a second end of the adapter nut. A hollow gripper is positioned within the adapter coupling having an internal circumferential surface configured to grippingly engage the plastic pipe after axial insertion. At least one toroidal elastomeric seal is received over a groove in the stiffener tube to engage the plastic pipe.

    摘要翻译： 用于塑料管和金属管道系统之间的过渡的联接器。 在一个实施例中，过渡联接器包括具有用于与金属管道系统连接的第一端的适配器螺母。 固定在适配器螺母中的加强管具有小于塑料管内径的外径。 适配器联接件连接到适配器螺母的第二端。 中空夹具定位在适配器联接器内，其具有构造成在轴向插入之后与塑料管夹紧地接合的内周面。 至少一个环形弹性体密封件容纳在加强管中的凹槽上以接合塑料管。

    Pipe coupling
    7.
    发明授权
    Pipe coupling 失效
    管接头

    公开(公告)号：US4798404A

    公开(公告)日：1989-01-17

    申请号：US598327

    申请日：1984-03-23

    申请人： Andrzej T. Iyanicki

    发明人： Andrzej T. Iyanicki

    IPC分类号： F16L19/06 ,  F16L19/07 ,  F16L19/075 ,  F16L19/08

    CPC分类号： F16L19/075 ,  F16L19/062 ,  F16L19/07

    摘要： The invention relates to a pie coupling, including a connection (3), arranged to receive with sliding fit a coupling member (5) which, on forced axial displacement into or in over the connection, is intended to act on clamping and sealing means (6), for translating the compression forces generated by the axial compression into radial compression forces against a pipe or coupling piece (1) inserted into the coupling. The connection may be implemented as a coupling housing (85) having both internal and external threads. Within the threaded area the coupling member may be formed with a cylindrical recess (45) fitting a cylindrical surface (154) provided with an optional type of thread. In accordance with an alternative embodiment, the connection may be equipped with a collar coacting with gripping means (70) equipped with hooks. The clamping and sealing means (6) is retained in the coupling member by coaction between a projection (9) and a locking flange (10).

    摘要翻译： PCT No.PCT / SE83 / 00288 Sec。 371日期1984年3月23日 102（e）1984年3月23日PCT提交1983年8月11日PCT公布。 出版物WO84 / 00796 1984年3月1日发明内容本发明涉及一种饼形联接器，包括连接件（3），该连接件（3）被布置为以滑动配合接收连接件（5），该连接件（5）在强制轴向位移到连接件中或中部 作用于夹紧和密封装置（6），用于将由轴向压缩产生的压缩力平移到插入联接器中的管或联接件（1）的径向压缩力。 该连接可以实现为具有内螺纹和外螺纹的连接外壳（85）。 在螺纹区域内，联接构件可以形成有圆柱形凹部（45），该凹部（45）装配有设置有任选类型的螺纹的圆柱形表面（154）。 根据替代实施例，连接可以配备有与配备有钩的夹持装置（70）共同作用的套环。 夹紧和密封装置（6）通过凸起（9）和锁定凸缘（10）之间的共同作用而保持在联接构件中。

    Connector, reducer/adapter, flare to flareless
    8.
    发明授权
    Connector, reducer/adapter, flare to flareless 失效
    连接器，减速机/适配器，耀斑到不燃

    公开(公告)号：US4116477A

    公开(公告)日：1978-09-26

    申请号：US759299

    申请日：1977-01-14

    申请人： Ernest C. Wahoski

    发明人： Ernest C. Wahoski

    IPC分类号： F16L19/00 ,  F16L19/06 ,  F16L25/14 ,  F16L55/00

    CPC分类号： F16L19/062 ,  F16L19/00 ,  F16L25/14

    摘要： A high pressure fluid pipe connector for joining a threaded pipe to a smo-walled tube; the connector also acts as a flow reducer. Special features of the connector are minimum number of parts, smooth continuous fluid surface contours, and relatively short compact connector length.

    摘要翻译： 一种用于将螺纹管连接到平滑壁管的高压流体管连接器; 该连接器还用作减流器。 连接器的特点是零件数量最少，连续流体表面轮廓平滑，连接器长度相对较短。

    Methods of fitting fluid pressure operated devices into pipelines
    9.
    发明授权
    Methods of fitting fluid pressure operated devices into pipelines 失效
    将流体压力操作装置装配到管道中的方法

    公开(公告)号：US3927451A

    公开(公告)日：1975-12-23

    申请号：US48198674

    申请日：1974-06-24

    申请人： KENT LTD G

    发明人： ROGERS IVOR THOMAS

    IPC分类号： F16L19/00 ,  F16L19/06 ,  F16L55/00 ,  F17D3/18 ,  G01F3/00 ,  B21D39/03

    CPC分类号： F16L19/062 ,  F16L55/00 ,  Y10T29/49428 ,  Y10T29/49826 ,  Y10T403/50 ,  Y10T403/55

    摘要： The method of fitting a fluid pressure operated device in a pipeline comprises the steps of removing a straight section of the pipeline of length less than the fluid pressure device to afford spaced coaxial pipeline ends, mounting union couplings on the pipeline ends, mounting annular sealing means inwardly of the couplings, substantially tilting the axis of the device relatively to the pipeline and passing an inlet or outlet connection of the device on to the pipeline to an extent to enable the device connections to be brought into a position coaxial with the pipeline, moving the device into the coaxial position with the device connections extending over the respective ends of the pipeline, and, tightening the union couplings on to the inlet and outlet connections of the device thereby to clamp the sealing means between each coupling and the device to provide a seal between each device connection and the pipeline.

    摘要翻译： 将流体压力操作装置装配在管道中的方法包括以下步骤：移除长度小于流体压力装置的管道的直线部分，以提供间隔开的同轴管道端部，在管道端部安装联接联接件，安装环形密封装置 在联接件的内部，相对于管道基本上使装置的轴线倾斜，并将装置的入口或出口连接件传送到管道上，使其能够使装置连接进入与管道同轴的位置，移动 设备进入同轴位置，其中设备连接在管道的相应端部上延伸，并且将联接联接件紧固到设备的入口和出口连接，从而在每个联接器和设备之间夹紧密封装置，以提供 每个设备连接和管道之间的密封。