PIPE REPAIR APPARATUS AND METHOD
    1.
    发明申请

    公开(公告)号:US20180031166A1

    公开(公告)日:2018-02-01

    申请号:US15553035

    申请日:2016-02-23

    摘要: A pipe repair apparatus and method of repairing a main pipe and a lateral pipe is provided. The apparatus includes a packer assembly having a main bladder body with a cylindrical shape extending radially from and along the first axis for inflating in the main pipe. The packer assembly also has a lateral bladder body with a cylindrical shape extending radially from and along a second axis transverse to the first axis for inflating in the lateral pipe. A main liner is disposed about the main bladder body for adhering to the inner surface of the main pipe to repair the main pipe in response to the main bladder body being inflated. Similarly, a lateral liner is disposed about the lateral bladder body for adhering to the inside surface of the lateral pipe to repair the lateral pipe in response to the lateral bladder body being inflated.

    Apparatus For Repairing A Pipe
    2.
    发明申请
    Apparatus For Repairing A Pipe 审中-公开
    用于修理管道的装置

    公开(公告)号:US20160238178A1

    公开(公告)日:2016-08-18

    申请号:US15031725

    申请日:2014-10-29

    IPC分类号: F16L55/163

    CPC分类号: F16L55/163 F16L55/1654

    摘要: An apparatus and method for repairing a pipe utilizing a pipe lining assembly. The pipe lining assembly may have an inflatable bladder with a first surface opposite a second surface defining a sealed chamber for receiving air. The pipe lining assembly may also have a patch with a first edge and a second edge and is positioned on at least a portion of the first and second surfaces of the inflatable bladder such that the first edge of the patch overlaps said second edge of said patch. The inflatable bladder with the patch positioned thereon is configured such that the first surface of the inflatable bladder overlaps the second surface of the inflatable bladder forming a cylindrical shape.

    摘要翻译: 一种利用管衬组件修复管道的装置和方法。 管道衬套组件可以具有可膨胀气囊,其具有与限定用于接收空气的密封室的第二表面相对的第一表面。 管衬组件还可以具有带有第一边缘和第二边缘的贴片,并且位于可充气囊的第一和第二表面的至少一部分上,使得贴片的第一边缘与所述贴片的所述第二边缘重叠 。 具有定位在其上的贴片的可充气囊被构造成使得可膨胀囊的第一表面与形成圆柱形的可膨胀囊的第二表面重叠。