Mobile system for pipe rehabilitation

    公开(公告)号:US12123537B2

    公开(公告)日:2024-10-22

    申请号:US17669067

    申请日:2022-02-10

    摘要: In a mobile system for pipe rehabilitation, a tractor moves a motorized electrical cutter inside a pipe. The cutter is used to remove a blockage from a branch conduit connected to the main pipe. A power management system powers the mobile system, including the cutter, from a direct current power source with an input current having a voltage less than 60V. The power management system powers the electrical cutter by discharging current from the supercapacitor module to the cutter. Power to other components is provided without discharge from the supercapacitor module and is not interrupted by supercapacitor discharge to the cutter. The power management system can include a housing for the supercapacitor module with a first connector at one end for connecting to an umbilical cord and a second connector an opposite end for connecting to the tractor.

    LINKED CABLE-HANDLING AND CABLE-STORAGE DRUM DEVICES AND SYSTEMS FOR THE COORDINATED MOVEMENT OF A PUSH-CABLE

    公开(公告)号:US20240167608A1

    公开(公告)日:2024-05-23

    申请号:US18490763

    申请日:2023-10-20

    申请人: SeeScan, Inc.

    摘要: The disclosure includes systems and devices for collaborative moving of a push-cable. Such systems and devices include cable-storage drum devices used to store and dispense/retract a push-cable, generally via motors or like machine-driven force, and cable-storage drum devices used to direct and impart machine-driven force in moving the push-cable as well as push-cable moving systems employing a cable-storage drum device and a cable-storage drum device. The cable-storage drum devices and cable-handling devices as well as systems of the present invention may be communicatively linked in generating corresponding movements of the push-cable. The disclosure further includes methods associated with such push-cable moving systems and a cleaning element apparatus that may be used in a cable-storage drum device, push-cable handling device, or both in cleaning a push-cable prior to retraction.