TOOL USED FOR THE PRESSURE CRIMPING AND DRIVING-OUT OF A CLEAT
    8.
    发明申请
    TOOL USED FOR THE PRESSURE CRIMPING AND DRIVING-OUT OF A CLEAT 有权
    用于压力打击和驱动的工具

    公开(公告)号:US20100011561A1

    公开(公告)日:2010-01-21

    申请号:US12521861

    申请日:2007-12-28

    申请人: Didier Barre

    发明人: Didier Barre

    IPC分类号: B23P19/04 B25B27/04 B25B27/08

    摘要: The invention relates to a tool used for pressure crimping and driving-out of a cleat, comprising: (a) a first receptacle opposite which is located a crimping head movably mounted on a body of the tool; (b) a second receptacle opposite which is located a drive-out head also movably mounted on the body; and (c) pressure means movably mounted on the body so as to be able to be displaced from a crimping position in which they are capable of exerting pressure on the crimping head, to a drive-out position in which they are capable of exerting pressure on the drive-out head, and conversely.

    摘要翻译: 本发明涉及一种用于压紧和压出防滑板的工具,包括:(a)相对的一个第一容器,位于可移动地安装在工具主体上的压接头; (b)相对的第二容器,其位于也可移动地安装在主体上的驱出头; 和(c)可移动地安装在本体上的压力装置,以便能够从它们能够在压接头上施加压力的压接位置移动到能够施加压力的驱出位置 在驱逐出头,反之亦然。

    Shrink-fit connector for electrical well subsurface heating processes
    9.
    发明授权
    Shrink-fit connector for electrical well subsurface heating processes 失效
    用于电气井地下加热过程的收缩连接器

    公开(公告)号:US4624484A

    公开(公告)日:1986-11-25

    申请号:US620281

    申请日:1984-06-13

    申请人: Robert Wilson

    发明人: Robert Wilson

    摘要: There is described an insulating connector for the wellhead of an electrode well used for heating a subsurface formation by electrical power dissipation in the formation. The insulating connector has two iron base metal fittings (for example, steel flange halves) heat shrink fitted to a piece of ceramic pipe with a nonferrous second metal between the outer surface of the ceramic and the inner surface of the metal fittings. The nonferrous metal (for example, copper) has a lower yield than steel and a higher thermal expansion coefficient than the iron base metal and deforms, compensates and distributes the stresses caused in the shrink fitted members by the differences expansion between steel and ceramics. Other features which improve the quality and control of various parameters affecting the heat shrink fit insulating connector include the amount of interference required per inch of outside diameter of the ceramic member, length of interference surface relative to the outside diameter of the ceramic member, matching slightly tapered mating surfaces, bevelling the outside surface of the overlapping inner end of the metal members, and using a ceramic member with a flow passage larger than the flow passage through the metal members.

    摘要翻译: 描述了用于通过地层中的电功率耗散来加热地下地层的电极井的井口的绝缘连接器。 绝缘连接器具有两个铁基金属配件(例如,钢法兰半部),热收缩装配到具有有色金属的陶瓷管之间,陶瓷管的外表面和金属配件的内表面之间。 有色金属(例如铜)的屈服比钢低,并且比铁基金属更高的热膨胀系数并且变形,通过钢和陶瓷之间的差异膨胀来补偿和分配在收缩装配构件中产生的应力。 提高影响热收缩配合绝缘连接器的各种参数的质量和控制的其他特征包括陶瓷构件的每英寸外径所需的干涉量,相对于陶瓷构件的外径的干涉表面的长度,稍微匹配 锥形配合表面,斜切金属构件的重叠内端的外表面,以及使用具有大于通过金属构件的流动通道的流动通道的陶瓷构件。