Morrell, R. S. (Robert Selby), 1867-1946, Waele, A. de (Armand), 1887- · New York : D. Van Nostrand · leaf 183
LINOLEUM, FLOORCLOTH, CORK CARPET 167 serves to change the air in the body of the oxidizing chamber as oxygen becomes absorbed and volatile oxidation products are formed. The shower-bath is kept in operation until such time (usually 60-100 hours) as the oil becomes too thick to permit of efficient… … whiting added to the Fig. 23. — Walton " Shower-bath." charge to an amount of 5 A and C, Oil tanks. or 6 per cent, of the oil. B, Oxidizing zone. D, Oil suction pipe. A device for circulating E, Fresh air pipe. fresh air into the smacker F, Outlet for gas. G, Oil circulating pump. is fitted to the…
Gums and resins · Rubber · Linoleum · Paint · Varnish and varnishing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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