Pipe tapping drill attachment
    61.
    发明授权
    Pipe tapping drill attachment 失效
    管攻丝钻附件

    公开(公告)号:US5893686A

    公开(公告)日:1999-04-13

    申请号:US968754

    申请日:1997-08-27

    Inventor: Donald R. Weiler

    Abstract: This invention relates to a housing having a shaft with a drill bit for tapping a pressurized fluid pipe. A saddle having a valve is attached to a pipe. A housing having a shaft passing therethrough is threaded to the valve. A drill bit is attached to one end of the shaft and a drill is connected to the other end of the shaft. The housing has a chamber in which the drill bit is retracted before connecting the housing to the valve. With the valve in the open position, the shaft is extended until the drill bit engages the pipe. The drill rotates the drill bit and cuts a hole in the pipe. The housing is sealed such that fluid entering the housing chamber does not escape along the shaft. The shaft and drill bit is then withdrawn into the housing chamber and the valve closed. The housing is then removed from the valve and a branch pipe connected thereto. The valve is then opened to fluidly connect a branch.

    Abstract translation: 本发明涉及一种具有轴的轴,该轴具有用于分流加压流体管的钻头。 具有阀的马鞍附接到管道。 具有穿过其中的轴的壳体被螺纹连接到阀。 钻头连接到轴的一端,钻头连接到轴的另一端。 壳体具有在将壳体连接到阀之前钻头被缩回的腔室。 当阀处于打开位置时,轴延伸直到钻头与管道接合。 钻头旋转钻头并在管道中切割一个孔。 壳体被密封,使得进入壳体室的流体不沿着轴逸出。 然后将轴和钻头取出到容纳室中,阀关闭。 然后将壳体从阀门和连接到其上的分支管道移除。 然后打开阀门以流体连接分支。

    Apparatus for installing a branch tapping on a pipe
    62.
    发明授权
    Apparatus for installing a branch tapping on a pipe 失效
    用于在管道上安装分支开口的装置

    公开(公告)号:US5659935A

    公开(公告)日:1997-08-26

    申请号:US365039

    申请日:1994-12-28

    Abstract: The apparatus enables a saddle-shaped parallel connection tapping to be installed on a pipe from the top of a hole in the ground. The apparatus comprises a frame having a tipping thrust device in the form of a spade controlled by rodding and designed to take up a position beneath the pipe, and a removable tapping positioner guided in the frame and including a tubular column that is split along one of its generator lines and that is fitted at its bottom end with a disconnectable module engaging the rims of the tapping. Means are provided on the frame to exert downwards pressure on the tapping support module in selective manner, and the removable module includes means for welding the tapping to the pipe. A device for driving a plug or a perforator device can be inserted in the cylindrical column of the tapping positioner from above.

    Abstract translation: 该装置使得能够从地面上的孔的顶部在管道上安装鞍形平行连接攻丝。 该装置包括一个框架,该框架具有通过拉杆控制的铲形式的倾翻推力装置,并被设计成占据管子下方的位置,以及在框架中引导的可拆卸的攻丝定位器,并且包括沿着 其发电机线并且在其底端装配有与分接槽的边缘接合的可拆卸模块。 装置设置在框架上以选择性的方式对攻丝支撑模块施加向下的压力,并且可拆卸模块包括用于将攻丝焊接到管道的装置。 用于驱动塞子或穿孔装置的装置可以从上方插入攻丝定位器的圆柱体中。

    Tapping assembly
    63.
    发明授权
    Tapping assembly 失效
    攻丝装配

    公开(公告)号:US5618137A

    公开(公告)日:1997-04-08

    申请号:US590142

    申请日:1996-01-23

    Abstract: A tapping assembly comprising a main valve for selectively opening and closing a valve passageway, a support for holding the main valve adjacent a unit to be tapped, a drill for piercing a wall of that unit with the drill including a housing and a cutting element. A coupler is provided with left-hand threads and right-hand threads for easily connecting and disconnecting the drill housing from the main valve, thereby allowing easy replacement of a drill bit. Vents are provided both upstream and downstream of the main valve for permitting controlled removal of the contents of the unit with the main valve closed and for permitting controlled removal of any contents of the unit from the coupler with the main valve closed.

    Abstract translation: 一种攻丝组件,包括用于选择性地打开和关闭阀通道的主阀,用于将主阀保持在要被攻丝的单元附近的支撑件,用于用钻头刺穿包括壳体和切割元件的该单元的壁的钻头。 联轴器设有左螺纹和右螺纹,用于容易地将主轴与主阀连接和断开,从而易于更换钻头。 在主阀的上游和下游设有通风口,以允许主阀闭合的情况下控制地移除单元的内容物,并且允许主阀闭合时从联接器控制单元的任何内容物的移除。

    Forming threaded holes
    64.
    发明授权
    Forming threaded holes 失效
    成型螺纹孔

    公开(公告)号:US5615981A

    公开(公告)日:1997-04-01

    申请号:US525543

    申请日:1995-10-30

    Abstract: A threaded hole may be formed in a lid of an underground petrol tank without emptying the tank or removing the lid, using a tool (FIG. 3) having a taper tap section (61), an intermediate tap section (62) and a final tap section (63). At the leading end of the tool, there is a reamer section (60) and supported on the free end of the tool is a centerless hole cutter (50). A resilient mounting transmits drive from the main part of the tool to the cutter (50), but allows the cutter to float. A sleeve (23) surrounds the tool, so that a column of inert gas may be caused to lie in the cutting region. A magnet (57) mounted within the cutter (50) catches and holds a released disk of the cover. Also described is a rig (FIG. 1), for operating the tool (FIG. 3), and a method (FIG. 5) of securing a collar threaded into a hole formed by the tool.

    Abstract translation: PCT No.PCT / GB94 / 00544 Sec。 371 1995年10月30日第 102(e)日期1995年10月30日PCT 1994年3月17日PCT公布。 公开号WO94 / 21409 日期1994年9月29日可以使用具有锥形抽头部分(61),中间抽头部分(61)的工具(图3),将空心孔形成在地下汽油罐的盖子中,而不排空箱体或移除盖子 62)和最后的抽头部分(63)。 在工具的前端,有一个扩孔器部分(60),并且在工具的自由端上支撑着一个无心孔切割器(50)。 弹性安装件将驱动器从工具的主要部分传递到切割器(50),但允许切割器浮动。 套筒(23)围绕工具,使得惰性气体柱可能位于切割区域中。 安装在切割器(50)内的磁体(57)捕获并保持盖的释放的盘。 还描述了用于操作工具(图3)的钻机(图1)和将螺纹固定到由工具形成的孔中的方法(图5)。

    Tapping assembly
    65.
    发明授权
    Tapping assembly 失效
    攻丝装配

    公开(公告)号:US5340244A

    公开(公告)日:1994-08-23

    申请号:US953931

    申请日:1992-09-30

    Abstract: A tapping assembly comprising a main valve for selectively opening and closing a valve passageway, a support for holding the main valve adjacent a unit to be tapped, a drill for piercing a wall of that unit with the drill including a housing and a cutting element. A coupler is provided with left-hand threads and right-hand threads for easily connecting and disconnecting the drill housing from the main valve, thereby allowing easy replacement of a drill bit. Vents are provided both upstream and downstream of the main valve for permitting controlled removal of the contents of the unit with the main valve closed and for permitting controlled removal of any contents of the unit from the coupler with the main valve closed.

    Abstract translation: 一种攻丝组件,包括用于选择性地打开和关闭阀通道的主阀,用于将主阀保持在要被攻丝的单元附近的支撑件,用于用钻头刺穿包括壳体和切割元件的该单元的壁的钻头。 联轴器设有左螺纹和右螺纹,用于容易地将主轴与主阀连接和断开,从而易于更换钻头。 在主阀的上游和下游设有通风口,以允许主阀闭合的情况下控制地移除单元的内容物,并且允许主阀闭合时从联接器控制单元的任何内容物的移除。

    Apparatus to drill and tap a hollow underwater member
    66.
    发明授权
    Apparatus to drill and tap a hollow underwater member 失效
    钻孔和水龙头的设备

    公开(公告)号:US4862568A

    公开(公告)日:1989-09-05

    申请号:US204951

    申请日:1988-06-03

    CPC classification number: E02B17/0034 Y10T29/5108 Y10T408/34 Y10T408/6793

    Abstract: An apparatus of reinforcing a hollow underwater member of an offshore platform which includes removable power-actuated motors, retaining means for preventing rotational movement of the motors relative to the retaining means while permitting axial movement of the motors, a drill and tap operatively connected to and driven by the motors for forming at least one port through a side wall of the hollow underwater member, and means operatively engageable with the motors for controlling the axial movement of the drill and tap in at least one direction during a port-forming operation.

    Abstract translation: 一种加强海上平台的中空水下构件的装置,其包括可拆卸的动力驱动马达,用于防止马达相对于保持装置的旋转运动的保持装置,同时允许马达的轴向运动,钻头和龙头可操作地连接到和 由用于通过中空水下构件的侧壁形成至少一个端口的电动机驱动,以及可操作地与电动机接合的装置,用于在端口形成操作期间在至少一个方向上控制钻头和水龙头的轴向运动。

    Drilling device for pipe joints
    67.
    发明授权
    Drilling device for pipe joints 失效
    管接头钻孔装置

    公开(公告)号:US4545707A

    公开(公告)日:1985-10-08

    申请号:US454876

    申请日:1982-12-30

    Abstract: A set screw pocket drilling device for drilling blind holes in a pipe surface at a pipe joint for set screws holding the joint together including an externally threaded sleeve sized to fit the set screw hole and engage the surface of a pipe within a retainer in which the set screw hole is drilled, a drill fitting through and rotatable relative to the sleeve, and apparatus for rotating the drill relative to the sleeve. One embodiment of the device includes only a sleeve and a drill fitting through the sleeve having an outward end extending from the outward end of the sleeve for engagement of a wrench to rotate the drill and the sleeve. Another form of the device has a sleeve provided with a head having locking lugs, a drill extendable through the sleeve and having a head provided with a locking flange, and a clamping bracket for securing the sleeve head with the drill head at a position at which the cutting end of the drill is extended beyond the sleeve end so that a set screw pocket is drilled as the sleeve is screwed into a set screw hole of a pipe joint retainer. A third form of the device includes an externally threaded sleeve having a rotatable head and a drill provided with a cam coacting with the head to advance the drill as the head and cam are turned by means of a cam handle.

    Abstract translation: 一种用于在管接头处的管表面中的盲孔钻孔的定位螺纹孔钻孔装置,用于将接头固定在一起,用于将接头固定在一起,包括外螺纹套筒,其尺寸适于安装固定螺钉孔,并将管道的表面接合在保持器内, 钻出定位螺钉孔,相对于套筒穿过并可旋转的钻具,以及用于使钻头相对于套筒转动的装置。 该装置的一个实施例仅包括套筒和穿过套筒的钻具,其具有从套筒的外端延伸的外端,用于扳手以使钻头和套筒旋转。 该装置的另一种形式具有套筒,该套筒具有一个具有锁定凸耳的头部,一个可穿过该套筒延伸的钻头,以及一个具有锁定凸缘的头部,以及用于将套筒头部与钻头头固定在一个位置处的夹紧支架 钻头的切割端延伸超过套筒端,使得当套筒拧入管接头保持器的固定螺钉孔中时,钻出定位螺纹槽。 装置的第三形式包括具有可旋转头部的外螺纹套筒和设置有与头部共同作用的凸轮的钻头,以在头部和凸轮通过凸轮手柄转动时推进钻头。

    Pipe tapping method and apparatus
    68.
    发明授权
    Pipe tapping method and apparatus 失效
    管道攻丝方法及装置

    公开(公告)号:US4431017A

    公开(公告)日:1984-02-14

    申请号:US272690

    申请日:1981-06-11

    Inventor: Albert Willemsen

    Abstract: To tap a main pipe for connection of a branch pipe thereto, a tubular enclosure is applied to the main so that one end of the enclosure is formed by the main pipe side-wall to be holed. A drill is penetrated through the main pipe side-wall from the interior of the enclosure while being operated from outside the enclosure; the enclosure having its end remote from the main pipe filled by a removable plug which acts as a bearing for the drill-shaft. The enclosure is equipped with a closure member (such as that of a gate valve) which is used as a lock to prevent movement of the plug during drilling. After drilling, the means used to drive the drill are removed and replaced by an extension of the enclosure, the plug is then unlocked so that the plug and the drill retract into the extension under pressure of the main pipe's contents. The closure member is then operated to close the enclosure at a point between the retracted drill and the main pipe, and the tapping completed by removal of the plug, drill and extension from the enclosure.

    Abstract translation: 为了分接用于连接分支管的主管,将管状外壳施加到主体,使得外壳的一端由待管道的主管侧壁形成。 从外壳的外部操作时,钻孔从外壳的内部穿过主管侧壁; 外壳的端部远离主管道,该主体管道由用作钻杆轴承的可拆卸塞子填充。 外壳配备有用作锁定的封闭构件(例如闸阀的封闭构件),以防止在钻孔期间塞子的移动。 在钻孔后,用于驱动钻头的装置被移除,并由外壳的延伸部分代替,然后将塞子解锁,使得塞子和钻头在主管内容物的压力下缩回到延伸部分。 然后操作封闭构件以在缩回钻机和主管之间的点处关闭外壳,并且通过从外壳移除塞子,钻头和延伸部分来完成攻丝。

    Method for connecting sewer pipes to manholes or other pipes
    69.
    发明授权
    Method for connecting sewer pipes to manholes or other pipes 失效
    将下水道连接到人孔或其他管道的方法

    公开(公告)号:US4297780A

    公开(公告)日:1981-11-03

    申请号:US104130

    申请日:1979-12-17

    Inventor: Lowell D. Temple

    Abstract: A method for connecting a sewer pipe to a larger pipe or manhole wherein the connection between the pipe and manhole opening is sealed by means of an elastomeric gasket or boot. A rigid ring is inserted within one end of an elastomeric boot, which has an outer diameter slightly larger than the inner diameter of the opening in the manhole. The boot is inserted into the opening up to the enlarged end, a jacking device is inserted through the gasket, and a circular, stepped plate is connected to the end of the jacking device which has been inserted through the gasket so that it is positioned to engage the end of the gasket assembly having the ring inserted therein. The jacking device includes a spider element which is braced against the outer wall of the manhole, and the device is operated such that the plate is drawn toward the spider thereby pulling the gasket and ring into the opening wherein the gasket is compressed between the opening and the rigid ring so that a compressive water-tight seal is achieved. In the disclosed embodiment of the invention, the jacking device comprises a threaded rod secured to the plate at one end and threadedly connected to a nut at the other end, which is turned by means of a ratchet device so as to draw the rod, stepped plate and gasket assembly into the opening.

    Abstract translation: 一种用于将下水道连接到较大的管道​​或人孔的方法,其中管道和人孔开口之间的连接通过弹性垫圈或套管密封。 刚性环被插入弹性体护罩的一端内,其具有略大于人孔内的开口的内径的外径。 将引导件插入到扩大端的开口中,顶盖装置插入通过垫圈,并且圆形阶梯板连接到已经插入通过垫圈的顶起装置的端部,使得其定位成 接合具有插入其中的环的垫圈组件的端部。 顶起装置包括支撑在人孔的外壁上的蜘蛛元件,并且该装置被操作成使得板被朝向蜘蛛拉出,从而将垫圈和环拉到开口中,其中垫圈在开口和 刚性环,从而实现压缩性防水密封。 在本发明的公开的实施例中,顶起装置包括一端固定在板上的螺纹杆,并在另一端螺纹连接到一个螺母,该螺母通过棘轮装置转动以便拉杆, 板和垫片组装入开口。

    Tapping machine
    70.
    发明授权
    Tapping machine 失效
    攻丝机

    公开(公告)号:US4093393A

    公开(公告)日:1978-06-06

    申请号:US721396

    申请日:1976-09-08

    CPC classification number: F16L41/04 Y10T408/50 Y10T408/65 Y10T408/6793

    Abstract: A tapping machine is herein disclosed. The tapping machine includes a base. A frame is connected to the base. A movable drive assembly is movably connected to the frame. A cutter is connected drivingly to the movable drive assembly. The base is adapted to engage a gate valve, or the like. In operation the drive assembly moves along the frame to bring the cutter through the gate valve into selective engagement with a pipe which is to be tapped.

    Abstract translation: 这里公开了攻丝机。 攻丝机包括底座。 框架连接到基座。 可移动驱动组件可移动地连接到框架。 切割器驱动地连接到可移动驱动组件。 基座适于接合闸阀等。 在操作中,驱动组件沿着框架移动以使切割器通过闸阀与要被攻丝的管道选择性地接合。

Patent Agency Ranking