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 247
gh the restrictionscrew S, since it cannot escape through the port G, accumu-lates in the passage Y and pipe 2), filling the diaphragm andmoving the valve into the position to decrease the supply ofheat. When the temperature of the apartment has decreasedso as to produce pressure on the connecting… … Fig. 168.—Internal con-struction of the NationalRegulator Co.s thermo-static regulator. VENTILATION 237 escape through the passage W to the atmosphere, allowing noair to accumulate in the pipe D, and thus permitting the springat the diaphragm to actuate the damper or valve for more heat.The amount…
Heating · Lighting · Plumbing
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