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    Adaptors for a drill stand
    2.
    发明授权
    Adaptors for a drill stand 失效
    钻架适配器

    公开(公告)号：US5713702A

    公开(公告)日：1998-02-03

    申请号：US421630

    申请日：1995-04-13

    Applicant: Gordon Henry Turner

    Inventor： Gordon Henry Turner

    IPC: B23B41/00 ,  B23B45/14 ,  B25H1/00

    CPC classification number: B23B41/006 ,  B25H1/0064 ,  Y10S408/712 ,  Y10T408/5612 ,  Y10T408/5617 ,  Y10T408/5627 ,  Y10T408/5635 ,  Y10T408/5638 ,  Y10T408/5647

    Abstract: An adaptor mounting a drill stand on an I-beam comprises a base plate which is clamped to a flange of the beam by clamping arrangements. A table of the drill stand is then bolted to cross-members slidably mounted on the base plate. In another arrangement, the pillar of the drill stand 11 is fitted in a collar housing which is slidably mounted on a base plate. In yet another arrangement, the pillar of the drill stand is mounted on the flange of an I-beam by opposed jaws which are slidable along the pillar and locked in position by screws.

    Abstract translation: 将钻台安装在工字梁上的适配器包括通过夹紧装置夹紧到梁的凸缘的基板。 然后将钻台的工作台螺栓连接到可滑动地安装在基板上的横梁上。 在另一种布置中，钻台11的支柱装配在可滑动地安装在基板上的轴环壳体中。 在另一种布置中，钻台的支柱通过相对的夹爪安装在工字梁的凸缘上，所述相对的夹爪可沿着支柱滑动并通过螺钉锁定在适当位置。

    Insertion assembly for a pipe completion plug
    3.
    发明授权
    Insertion assembly for a pipe completion plug 失效
    用于管道完井塞的插入组件

    公开(公告)号：US5038818A

    公开(公告)日：1991-08-13

    申请号：US606054

    申请日：1990-10-29

    Applicant: Stephen L. Jiles

    Inventor： Stephen L. Jiles

    IPC: F16L41/06 ,  F16L55/132 ,  F16L55/16

    CPC classification number: F16L55/132 ,  F16L41/06 ,  F16L55/1604 ,  Y10T137/612 ,  Y10T137/6133 ,  Y10T408/5587 ,  Y10T408/5627 ,  Y10T408/5647

    Abstract: A method for cutting an opening in the side of a pipe carrying gas under pressure, providing a bypass through the cut, and terminating the bypass when the pipe has been repaired, and apparatus for performing steps of the method. A branching saddle is bonded to the pipe, and a fixture is mounted on the pipe at the saddle. The fixture comprises a barrel through which various tool-insertion assemblies may be inserted.The tool-insertion assemblies typically include a shaft carrying a tool on one of its ends, a driving hub affixed near its opposite end, and a sealing plug slidably mounted axially on the shaft between the tool and the driving hub. The tools enter into the fixture's bore through a tool inlet, into which the sealing plug of the insertion assembly is screwed for a pressure-tight fit. The tools are individually inserted, in succession, through the fixture's bore and through the wall of the pipe. Lowering of the tools by means of the insertion assemblies into and out of the pressurized pipe is made possible by manipulation of a gate valve in the fixture, which allows the upper part of the bore to be depressurized prior to removal and during the insertion of different ones of the insertion assemblies.

    Abstract translation: 一种用于在压力下承载气体的管道的侧面上切断开口的方法，提供旁路通过切口，并且在管道被修复时终止旁路，以及用于执行该方法的步骤的装置。 分支鞍座与管道结合，固定装置安装在鞍座上的管道上。 夹具包括一个可以插入各种工具插入组件的筒体。 工具插入组件通常包括在其一个端部承载工具的轴，在其相对端附近固定的驱动毂，以及可轴向地安装在工具和驱动轮毂之间的轴上的密封塞。 工具通过工具入口进入固定装置的孔中，插入组件的密封塞被拧入其中以进行紧压配合。 这些工具依次通过夹具的孔和管道的壁单独插入。 通过操纵固定装置中的闸阀可以使插入组件进入和离开加压管道来降低工具，这允许在去除之前和插入不同的孔期间孔的上部被减压 插入组件中的一个。

    Joist drill
    4.
    发明授权
    Joist drill 失效
    Jo钻

    公开(公告)号：US4669929A

    公开(公告)日：1987-06-02

    申请号：US818122

    申请日：1986-01-10

    Applicant: Karl R. Olesen

    Inventor： Karl R. Olesen

    IPC: B25H1/00 ,  B23B41/00 ,  B23B45/14

    CPC classification number: B25H1/0064 ,  Y10T408/561 ,  Y10T408/5623 ,  Y10T408/5627 ,  Y10T408/563

    Abstract: A drilling apparatus especially useful in drilling holes in wooden joists and studs, through which plumbing and electrical cables are to be routed, includes a bracket for engaging a joist or stud and a movable carriage supporting an electric motor and drill bit. A lever mechanism moves the carriage, and hence the motor and drill bit forcibly toward the bracket, forcing the drill bit through the joist. Countertorque from the drill bit is resisted by the coaction of the bracket and the drill bit in the hole being drilled. This avoids possible loss of balance by the operator.

    Abstract translation: 一种特别适用于在木质托梁和螺柱上钻孔的钻孔装置，通过该钻孔装置可以布置管道和电缆，其包括用于接合托梁或螺柱的托架和支撑电动马达和钻头的可移动托架。 杠杆机构使托架移动，并因此使马达和钻头强制地朝支架移动，迫使钻头通过托梁。 来自钻头的反转矩由支架和被钻孔中的钻头的共同作用抵抗。 这样可以避免运营商可能失去平衡。

    Tube lock drill tool
    5.
    发明授权
    Tube lock drill tool 失效
    管锁钻具

    公开(公告)号：US4231690A

    公开(公告)日：1980-11-04

    申请号：US898347

    申请日：1978-04-21

    Applicant: David C. Burns

    Inventor： David C. Burns

    IPC: B23Q9/02 ,  B23B41/00 ,  B23Q5/04 ,  B23Q9/00 ,  F22B37/00 ,  B23B41/10

    CPC classification number: F22B37/003 ,  B23Q5/04 ,  B23Q9/0021 ,  Y10T408/558 ,  Y10T408/5627 ,  Y10T408/5647 ,  Y10T82/22

    Abstract: A tube lock drill for remotely performing operations on equipment including a positioning mechanism disposed in the equipment for selectively positioning the tool with respect to the equipment with the tool comprising a locking mechanism associated with the positioning mechanism for securing the tool in proper relationship to the equipment, a cutting mechanism disposed on a locking mechanism for performing cutting operations on the equipment, and a lifting mechanism attached to the positioning mechanism and attached to the cutting mechanism for lifting the cutting mechanism into contact with the equipment. The tube lock drill tool is capable of being arranged in a plenum of a nuclear steam generator so that remote operations may be performed on the tube sheet and heat exchange tubes in the nuclear steam generator.

    Abstract translation: 一种用于远程执行设备操作的管锁钻机，包括设置在设备中的定位机构，用于相对于设备选择性地定位工具，其中该工具包括与定位机构相关联的锁定机构，用于将工具固定在与设备的适当关系中 ，设置在用于对设备进行切割操作的锁定机构上的切割机构，以及附接到定位机构并附接到切割机构的提升机构，用于提升切割机构与设备的接触。 管锁钻具能够布置在核蒸汽发生器的集气室中，使得可以对核蒸汽发生器中的管板和热交换管进行远程操作。

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