Protective device for seam being welded
    1.
    发明授权
    Protective device for seam being welded 失效
    焊缝保护装置

    公开(公告)号:US5944247A

    公开(公告)日:1999-08-31

    申请号:US816000

    申请日:1997-03-10

    Applicant: Werner Jankus

    Inventor: Werner Jankus

    CPC classification number: B23K37/06 B23K2201/06

    Abstract: A protective device for welding a seam between a pair of workpieces has a flexible metallic band extending along the seam, spaced from surfaces of the workpieces, and having longitudinal edges on which are carried respective elastomeric heat-resistant strips extending the full length of the band and engaging the surfaces of the workpieces. A flexible ceramic band is provided between the elastomeric strips on the metal band between same and the surfaces. The band has a face turned toward and spaced from the surfaces and forms with the surfaces at the seam a chamber extending along the seam.

    Abstract translation: 用于在一对工件之间焊接接缝的保护装置具有沿着接缝延伸的柔性金属带,与工件的表面间隔开,并且具有纵向边缘,在其上带有相应的弹性体耐热带,其延伸带的全长 并与工件的表面接合。 柔性陶瓷带设置在金属带之间的弹性带之间和表面之间。 该带具有朝向并且与表面间隔开的表面,并且在接缝处的表面形成沿着接缝延伸的室。

    Jig for welding pipe ends
    2.
    发明授权

    公开(公告)号:US06662994B2

    公开(公告)日:2003-12-16

    申请号:US09991361

    申请日:2001-11-16

    Applicant: Werner Jankus

    Inventor: Werner Jankus

    Abstract: A jig for coaxially welding together a pair of generally coaxial tubular pipe ends meeting at a joint has a pair of support bodies in the pipe ends flanking the joint and each having an outer surface tapering axially inward toward the joint. Respective arrays of wedges are axially displaceable on the surfaces so that as the arrays are displaced apart the respective wedges move radially outward. Respective springs engaging the arrays urge the respective jaws radially together and urge the respective arrays axially toward each other. An abutment between the arrays has annular end faces engageable axially outward with the respective wedges. Thus when the bodies are drawn axially toward each other and the respective wedges are forced radially outward so that, when the arrays are flanking a joint and displaced radially outward, they coaxially center and lock together the pipe ends.

    Device for flooding a weld seam between two pipes to be welded with gas
    3.
    发明授权
    Device for flooding a weld seam between two pipes to be welded with gas 失效
    用于焊接焊接在气体上的两个管道之间的焊接焊缝的装置

    公开(公告)号:US5235152A

    公开(公告)日:1993-08-10

    申请号:US899788

    申请日:1992-06-17

    Applicant: Werner Jankus

    Inventor: Werner Jankus

    CPC classification number: B23K9/326 B23K9/325

    Abstract: A device for flooding a weld junction between two devices with a protective gas has a double wall body received in the pipes and bridging the junction with sealing rings received in end chambers of the body braced against inner surfaces of the pipe. An intermediate chamber is bounded outwardly by a cylindrical shell of fine-pore sintered metal and has an inner wall provided with at least one fitting for connecting a supply pipe for the protective gas thereto. Between the intermediate chamber and at least one of the end chambers, at least one outlet chamber is formed to discharge excess protective gas through a throttle on an inner wall of the outlet chamber.

    Abstract translation: 用于用保护气体浸入两个装置之间的焊接接头的装置具有容纳在管道中的双层壁体,并且将接合部与接合在主体的端部室中的密封环桥接在管道内表面上。 中间室由细孔烧结金属的圆柱形壳体向外限定,并且具有设置有至少一个用于将用于保护气体的供给管连接到其上的配件的内壁。 在中间室和至少一个端室之间,形成至少一个出口室,以排出多余的保护气体通过出口室的内壁上的节流阀。

    Apparatus for grinding a point on a tungsten electrode
    4.
    发明授权
    Apparatus for grinding a point on a tungsten electrode 失效
    用于研磨钨电极上的点的装置

    公开(公告)号:US5001868A

    公开(公告)日:1991-03-26

    申请号:US487494

    申请日:1990-03-01

    CPC classification number: B24B19/16

    Abstract: An apparatus for grinding a point on a tip of an elongated tungsten-electrode rod has a base, a disk rotatable on the base about a disk axis and having a disk face substantially perpendicular to the disk axis, and a drive on the base for rotating the disk about the disk axis. An elongated holder extending along a holder axis is adapted to hold the rod to be ground with its tip projecting from a front end of the holder. This holder has a rear end formed with an outwardly open annular groove. A stationary tip support having a notch open toward the disk is adapted to cradle the tip of the rod immediately adjacent the disk and an outer holder support spaced from the tip support has a notch open parallel to the notch of the tip support and is adapted to cradle the holder at the groove thereof. An inner holder support engaging the holder presses the holder and tip into the notches of the tip support and outer support. These supports are aligned along a line extending skew to the disk face and axis.

    Abstract translation: 用于研磨细长钨电极棒的尖端上的点的装置具有基座,可在基座上围绕盘轴线旋转并具有基本上垂直于盘轴线的盘面的盘,以及用于旋转的基座上的驱动 磁盘绕磁盘轴。 沿着保持器轴线延伸的细长保持器适于保持待研磨的杆,其尖端从保持器的前端突出。 该支架具有形成有向外开口的环形槽的后端。 具有朝向盘开口的凹口的固定尖端支撑件适于支撑紧邻盘的杆的尖端,并且与尖端支撑件间隔开的外保持器支撑件具有平行于尖端支撑件的凹口开口的凹口,并且适于 将支架支撑在其凹槽处。 接合保持器的内部保持器支撑件将保持器和尖端压入尖端支撑件和外部支撑件的凹口中。 这些支撑沿着延伸到盘面和轴线的线对准。

    Clamping sleeve for burner electrodes, especially for tig burners
    5.
    发明授权
    Clamping sleeve for burner electrodes, especially for tig burners 失效
    用于燃烧器电极的夹紧套筒,特别适用于刻度炉

    公开(公告)号:US4918280A

    公开(公告)日:1990-04-17

    申请号:US317295

    申请日:1989-03-01

    Applicant: Werner Jankus

    Inventor: Werner Jankus

    CPC classification number: B23K9/296

    Abstract: A clamping sleeve for an electrode of a burner, especially a TIG burner, has its bore receiving the electrode offset from the axis of the housing receiving the sleeve so that, upon clamping of the electrode, the electrode is not only pressed against the wall of the bore over a greater part of its length, but is also pressed to the wall of a bore in the housing through which the electrode extends to increase the area over which electric current is delivered to and heat is abstracted from the electrode.

    Abstract translation: 用于燃烧器电极,特别是TIG燃烧器的夹紧套筒具有容纳电极偏离接收套筒的壳体的轴线的孔,使得在电极夹紧时,电极不仅被压在 该孔在其大部分长度上,而且还被压到壳体中的孔的壁上,电极延伸通过该孔延伸以增加电流被传送到的面积并且从电极抽出热量。

Patent Agency Ranking