Cold storage, heating and ventilating on board ship (1911)
Walker, Sydney Ferris · New York : Van Nostrand · leaf 190
f resistance, so that there may be no change in the NOX-LUMIXOUS HEATING APPARATUS. 181 form of the heating elements when in use. The heatingelements are sometimes made with ribs, as shown in Fig. 28,and there built up into circular or rectangular forms, as shownin Figs. 29 to 32. and inclosed in… … FIG. 26. PROMETHEUS HEATER, FLOOR TYPE. a temperature of i.ooo F. The Simplex Electric HeatingCompany, Cambridge, ]\Iass., uses conductor embedded in whiteenamel, which is fused at high temperature, the enamel pro-viding the insulation and also being very refractory. TheGeneral Electric Company,…
Ships -- Heating and ventilation · Cold storage on shipboard
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