Recovering Aluminium Chips by Coolant at Boeing Airplane Co.

USING a sluicing fluid of the type applied to the cutters on milling machines for cooling and lubricating purposes, which consists basically of one part soluble oil and 30 parts of water, a system of aluminium waste recovery has been installed at the Wichita, Kansas, plant of the Boeing Airplane Company, which is producing the B‐52H ballistic missile bomber.