Mechanics of the household; a course of study devoted to domestic machinery and household mechanical appliances (1918)
Keene, E. S. (Edward Spencer), b. 1864 · New York, McGraw-Hill book company, inc.; · leaf 77
ips at rightand left of the arm L. In case the motor, through neglect, runsdown, a safety switch at D (Fig. 53) discon-nects the battery and keeps it from being dis-charged. This switch is shown in detail inFig. 56. When the weight has reached itslimit, the piece C on the chain comes intocontact… … Fig. 54.—Thermo-static regulator withclock attachment forcontrol of day andnight temperature. TEMPERATURE REGULATION 67 Gombined Thermostat and Damper Regulator.—It is evidentthat, in heating a house by steam, the damper regulator governsonly the steam pressure of the boiler. In the use of a…
Heating · Lighting · Plumbing
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