NASA NTRS · 19830000088
Coil Welding Aid
Abstract
Positioner holds coil inside cylinder during tack welding. Welding aid spaces turns of coil inside cylinder and applies contact pressure while coil is tack-welded to cylinder. Device facilitates fabrication of heat exchangers and other structures by eliminating hand-positioning and clamping of individual coil turns.
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Wiesenbach, W. T., Clark, M. C.. 1983-08-01. Coil Welding Aid. https://ntrs.nasa.gov/citations/19830000088
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