DELAYED CURING RESIN COMPOSITION
    1.
    发明申请

    公开(公告)号:US20190352447A1

    公开(公告)日:2019-11-21

    申请号:US16502107

    申请日:2019-07-03

    发明人: Danny Warren

    IPC分类号: C08G59/02 F16L55/165

    摘要: A resin composition and method for installing a pipe liner that allows the liner to be fully wet out with a resin and activator and stored for a period of up to six months prior to installation and curing. A method of lining a pipe with a delayed curing resin composition is also provided that includes fully wetting out a liner with a blended two part epoxy composition such that the liner can be transported in a wet out fashion, placed in a pipe to be lined and repositioned as needed without concern for the resin composition to begin curing.

    Delayed curing resin composition
    2.
    发明授权

    公开(公告)号:US10385158B2

    公开(公告)日:2019-08-20

    申请号:US15900851

    申请日:2018-02-21

    发明人: Danny Warren

    摘要: A resin composition and method for installing a pipe liner that allows the liner to be fully wet out with a resin and activator and stored for a period of up to six months prior to installation and curing. A method of lining a pipe with a delayed curing resin composition is also provided that includes fully wetting out a liner with a blended two part epoxy composition such that the liner can be transported in a wet out fashion, placed in a pipe to be lined and repositioned as needed without concern for the resin composition to begin curing.

    Method of repairing a tunnel
    4.
    发明授权

    公开(公告)号:US10253627B2

    公开(公告)日:2019-04-09

    申请号:US15941508

    申请日:2018-03-30

    发明人: Danny Warren

    IPC分类号: E21D11/40

    摘要: A method for repairing in-ground tunnel structures including the steps of: a) cleaning the structure to be lined; b) installing a suspension cable along the top of the tunnel; c) suspending sheets of liner composite along the suspension cable; d) applying resin to one side of the tunnel; e) bedding the liner composite into the applied resin; f) removing suspension cable once the top edge of the resin and liner composite becomes self-supporting; g) applying resin to the other side of the tunnel; and h) bedding the liner composite into the resin. The process can then be repeated along the length of the tunnel in a sheet by sheet fashion.

    Delayed curing resin composition
    6.
    发明授权

    公开(公告)号:US09902801B1

    公开(公告)日:2018-02-27

    申请号:US15295381

    申请日:2016-10-17

    发明人: Danny Warren

    摘要: A resin composition and method for installing a pipe liner that allows the liner to be fully wet out with a resin and activator and stored for a period of up to six months prior to installation and curing. A method of lining a pipe with a delayed curing resin composition is also provided that includes fully wetting out a liner with a blended two part epoxy composition such that the liner can be transported in a wet out fashion, placed in a pipe to be lined and repositioned as needed without concern for the resin composition to begin curing.

    Method and system for coating a pipe

    公开(公告)号:US10584822B2

    公开(公告)日:2020-03-10

    申请号:US15983601

    申请日:2018-05-18

    发明人: Danny Warren

    摘要: A method and system for evaluating the interior surface and exterior wall conditions of a pipeline while also dynamically installing a repair coating in a pipeline, such as an underground water pipeline. The system is towed into the pipeline and drawn back therethrough. As the system is drawn back, one module in the system evaluates the surface condition of the interior of the pipe and another module evaluates the structural condition of the wall of the pipe. Based on the evaluation data obtained from the two modules an epoxy material is applied to the interior surface of the pipe using a spin cast machine that is drawn behind the two modules. Preferably, a layer of epoxy is applied to the interior surface of the host pipe to the appropriate thickness based on the pipe condition as determined by the two modules.

    Method and system for coating a pipe

    公开(公告)号:US09982827B2

    公开(公告)日:2018-05-29

    申请号:US15267711

    申请日:2016-09-16

    发明人: Danny Warren

    摘要: A method and system for evaluating the interior surface and exterior wall conditions of a pipeline while also dynamically installing a repair coating in a pipeline, such as an underground water pipeline. The system is towed into the pipeline and drawn back therethrough. As the system is drawn back, one module in the system evaluates the surface condition of the interior of the pipe and another module evaluates the structural condition of the wall of the pipe. Based on the evaluation data obtained from the two modules an epoxy material is applied to the interior surface of the pipe using a spin cast machine that is drawn behind the two modules. Preferably, a layer of epoxy is applied to the interior surface of the host pipe to the appropriate thickness based on the pipe condition as determined by the two modules.

    DELAYED CURING RESIN COMPOSITION
    9.
    发明申请

    公开(公告)号:US20180346638A1

    公开(公告)日:2018-12-06

    申请号:US16100919

    申请日:2018-08-10

    发明人: Danny Warren

    摘要: A resin composition and method for installing a pipe liner that allows the liner to be fully wet out with a resin and activator and stored for a period of up to six months prior to installation and curing. A method of lining a pipe with a delayed curing resin composition is also provided that includes fully wetting out a liner with a blended two part epoxy composition such that the liner can be transported in a wet out fashion, placed in a pipe to be lined and repositioned as needed without concern for the resin composition to begin curing.

    METHOD OF REPAIRING A TUNNEL
    10.
    发明申请

    公开(公告)号:US20180283174A1

    公开(公告)日:2018-10-04

    申请号:US15941508

    申请日:2018-03-30

    发明人: Danny Warren

    IPC分类号: E21D11/40

    CPC分类号: E21D11/40

    摘要: A method for repairing in-ground tunnel structures including the steps of: a) cleaning the structure to be lined; b) installing a suspension cable along the top of the tunnel; c) suspending sheets of liner composite along the suspension cable; d) applying resin to one side of the tunnel; e) bedding the liner composite into the applied resin; f) removing suspension cable once the top edge of the resin and liner composite becomes self-supporting; g) applying resin to the other side of the tunnel; and h) bedding the liner composite into the resin. The process can then be repeated along the length of the tunnel in a sheet by sheet fashion.