利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

9 条记录 (耗时 0.156 秒)

    Method and machine for electrical resistance roll seam welding with a single electrode-wire
    4.
    发明授权
    Method and machine for electrical resistance roll seam welding with a single electrode-wire 失效
    单电极丝电阻辊缝焊接方法及机器

    公开(公告)号：US4536636A

    公开(公告)日：1985-08-20

    申请号：US573666

    申请日：1984-01-25

    申请人： Paul Opprecht ,  Wolfgang Weil ,  Martin Kaul

    发明人： Paul Opprecht ,  Wolfgang Weil ,  Martin Kaul

    IPC分类号： B23K11/06 ,  B23K11/08 ,  B23K11/30

    CPC分类号： B23K11/309 ,  B23K11/063 ,  B23K11/3045

    摘要： In a method for electrical resistance roll seam welding with a single electrode-wire, wherein the electrode-wire runs over first and second electrode carrier-rolls urged against each other, and the strength of the electrode-wire is increased by rolling-out before it enters the first electrode carrier-roll, elongations of the electrode-wire which can otherwise arise and lead to a slippage of the electrode-wire at the welding point and therefore, deleteriously affect the weld-quality can be largely prevented by reducing the electrode-wire temperature at the welding-point by cooling with a cooling device (17) the electrode-wire (12) between its rolling-out point (17/18) and its passage onto the first electrode carrier-roll (14) and/or between its departure from electrode carrier-roll (14) and its passage onto the second electrode carrier-roll (15).

    摘要翻译： 在用单电极线进行电阻辊缝焊接的方法中，其中电极线在彼此推压的第一和第二电极载体辊之间延伸，并且电极丝的强度通过在 它进入第一电极载体辊，否则可能出现的电极线的伸长并导致焊点处电极丝的滑动，因此可以通过减少电极来极大地防止焊接质量的有害影响 通过用冷却装置（17）将电极线（12）冷却在其熔点处，该电极线（12）在其滚出点（17/18）及其通向第一电极载体辊（14）和/ 或者在其离开电极载体辊（14）和其通向第二电极载体辊（15）之间。

    Apparatus and method to suppress oxidation during resistance welding
    5.
    发明授权
    Apparatus and method to suppress oxidation during resistance welding 失效
    电阻焊时抑制氧化的装置和方法

    公开(公告)号：US4493962A

    公开(公告)日：1985-01-15

    申请号：US458754

    申请日：1983-01-17

    申请人： Wolfgang Weil ,  Andres Lanz ,  Max Vogt ,  Paul Meier ,  Martin Kaul ,  Hanspeter Fankhauser

    发明人： Wolfgang Weil ,  Andres Lanz ,  Max Vogt ,  Paul Meier ,  Martin Kaul ,  Hanspeter Fankhauser

    IPC分类号： B23K9/007 ,  B23K11/08

    CPC分类号： B23K9/007

    摘要： In an apparatus and a method of at least partially suppressing oxidation of can components or the like during resistance roller welding with the aid of an inert gas, the steps include welding the can components to one another, so as to obtain a hot welding seam, supplying the inert gas to the hot welding seam so as to envelop it at least partially, and to create a region of the inert gas in contact with the surrounding atmosphere, so that oxidation of the hot welding seam is at least partially suppressed.

    摘要翻译： 在借助于惰性气体的电阻辊焊接期间至少部分地抑制罐部件等的氧化的装置和方法中，步骤包括将罐部件彼此焊接，从而获得热焊缝， 将惰性气体供应到热焊缝，以便至少部分地包围惰性气体，并且产生与周围大气接触的惰性气体的区域，从而至少部分地抑制热焊缝的氧化。

    Method and apparatus for seam welding overlapped edges
    6.
    发明授权
    Method and apparatus for seam welding overlapped edges 失效
    缝焊重叠边的方法和装置

    公开(公告)号：US4160892A

    公开(公告)日：1979-07-10

    申请号：US668312

    申请日：1976-03-18

    申请人： Paul Opprecht ,  Martin Kaul

    发明人： Paul Opprecht ,  Martin Kaul

    IPC分类号： B23K11/08 ,  B23K11/06 ,  B23K11/30

    CPC分类号： B23K11/309 ,  B23K11/063

    摘要： Method and apparatus for longitudinally seam welding overlapped edges of metal sheets with continuously renewable flat wire electrodes in which the edges are overlapped a distance of from three to no more than six times the thickness of the edges and the flat wire electrodes have a width from about two to three times the width of the overlap.

    摘要翻译： 用于连续可再生的扁平电极纵向缝焊金属片的重叠边缘的方法和装置，其中边缘与边缘厚度的三至六倍的距离重叠，扁平线电极的宽度约为 两到三倍的宽度重叠。