NASA NTRS · 19740000193
Automatic soldering machine
Abstract
Fully-automatic tube-joint soldering machine can be used to make leakproof joints in aluminum tubes of 3/16 to 2 in. in diameter. Machine consists of temperature-control unit, heater transformer and heater head, vibrator, and associated circuitry controls, and indicators.
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Stein, J. A.. 1974-11-01. Automatic soldering machine. https://ntrs.nasa.gov/citations/19740000193
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