Abstract: The invention is a tube inserter used in manufacturing heat exchangers, in particular, heat exchangers made of cut tubes. The tube inserter includes a frame, tubing feed channel, clip strip feed channel, and sprocket assembly. The sprocket assembly includes a sprocket, hub, and shaft. The clip strip feed channel receives clip strips and the tubing feed channel receives cut tubes. The sprocket inserts cut tubes into the clip strips and simultaneously advances the clip strips. The tube inserter may be used to produce heat exchanges of different widths and arrays of multiple heat exchangers. Multiple heat inserters may also be used in a heat exchanger production line.

Abstract: A winder has an extra section. The extra section includes a gripper; and a brake, for controlling a wire force without having to change a pitch diameter of the gripper or a sprocket. The wire winder, is controlled by, as a tower travels around a tank, generating a square wave from the wheel drive; feeding said square wave to a counter and counting the square waves; comparing the number of counts with a number selected by an operator for a spacing location; powering a proportional hydraulic valve, and thereby pressurizing fluid into an elevator hydraulic motor; thereby rotating the motor until the spacing counter has counted the pre-selected number; and shutting the hydraulic flow. Epoxy is used to protect seismic cables from liquids.

Abstract: A winder has an extra section. The extra section includes a gripper; and a brake, for controlling a wire force without having to change a pitch diameter of the gripper or a sprocket. The wire winder, is controlled by, as a tower travels around a tank, generating a square wave from the wheel drive; feeding said square wave to a counter and counting the square waves; comparing the number of counts with a number selected by an operator for a spacing location; powering a proportional hydraulic valve, and thereby pressurizing fluid into an elevator hydraulic motor; thereby rotating the motor until the spacing counter has counted the pre-selected number; and shutting the hydraulic flow. Epoxy is used to protect seismic cables from liquids.