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39 条记录 (耗时 0.019 秒)

    Tool for Pipe Bending and Former for Use in Such a Tool
    6.
    发明申请
    Tool for Pipe Bending and Former for Use in Such a Tool 审中-公开
    用于管道弯曲的工具，用于此类工具

    公开(公告)号：US20090266137A1

    公开(公告)日：2009-10-29

    申请号：US12447226

    申请日：2007-10-24

    申请人： Marten Andren ,  Olle Bobjer ,  Hans Himbert ,  Stefan Strandberg ,  Mattias Lovemark ,  Conny Jansson

    发明人： Marten Andren ,  Olle Bobjer ,  Hans Himbert ,  Stefan Strandberg ,  Mattias Lovemark ,  Conny Jansson

    IPC分类号： B21D7/06

    CPC分类号： B21D7/063

    摘要： The present invention relates to a tool for pipe bending comprising at least two branches (1, 3), at least one link arm (8), at least one former (7), and at least one sliding jaw (9), said at least one former (7) and said at least one sliding jaw (9) being intended to be placed on either side of a pipe (12) to be bent, and said at least one former (7) being fitted to, or constituting a part of, a first branch (1) of said at least two branches (1, 3) at the same time as said at least one sliding jaw (9) being fitted to, or constituting a part of, a second branch (3) of said at least two branches (1, 3). At least one of said at least one former (7) has at least one pipe-positioning index (18, 19), one of which is intended to be placed as close as possible to a corresponding bending-measure index on the pipe (12) when the pipe (12) is placed in the tool in order to be bent. The present invention also relates to a former (7) for use as a part of a tool for pipe bending.

    摘要翻译： 本发明涉及一种用于管道弯曲的工具，其包括至少两个分支（1,3），至少一个连杆臂（8），至少一个前者（7）和至少一个滑动夹爪（9） 至少一个前者（7）和所述至少一个滑动钳口（9）被设置在要弯曲的管道（12）的任一侧上，并且所述至少一个前者（7）装配到或构成 所述至少两个分支（1,3）的第一分支（1）的一部分同时与所述至少一个滑动钳口（9）相配合或构成第二分支（3）的一部分， 的所述至少两个分支（1,3）。 所述至少一个前者（7）中的至少一个具有至少一个管道定位索引（18,19），其中一个预定位置尽可能靠近管道（12）上的对应的弯曲测量指数 ）当管（12）被放置在工具中以弯曲时。 本发明还涉及一种用作管道弯曲工具的一部分的前者（7）。

    Pipe wrench with differentiated tooth size
    10.
    发明授权
    Pipe wrench with differentiated tooth size 失效
    不同牙齿尺寸的管子扳手

    公开(公告)号：US06393951B1

    公开(公告)日：2002-05-28

    申请号：US09297582

    申请日：1999-07-07

    申请人： Conny Jansson

    发明人： Conny Jansson

    IPC分类号： B25B1316

    CPC分类号： B25B7/02 ,  B25B13/5008 ,  B25B13/5025

    摘要： Pipe wrench with two shanks (14,15) each with a toothed jaw (11,12) at an angle to the shank, the shanks, connected at joint (13) and one shank translatable relative to the joint to adjust the distance between the jaws, with the tooth tips on each jaw located in a plane, and the height and pitch distance between teeth monotonously increasing from a small value for teeth (41,42) nearest to the shank up to a larger value for teeth (31,32) farthest from the shank, the increase being at least 25%.

    摘要翻译： 具有两个柄（14,15）的管扳手各自具有与柄部成一定角度的齿形钳口（11,12），柄部在接头（13）处连接，并且一个柄部可相对于接头平移以调节 钳口，每个钳口上的齿尖位于平面中，并且齿之间的高度和俯仰距离从最靠近柄的齿（41,42）的小值单调增加，直到齿的较大值（31,32 ），增加至少25％。