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Mechanical equipment of buildings; a reference book for engineers and architects (1916)

Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 486

An illustration from Mechanical equipment of buildings; a reference book for engineers and architects, 1916, leaf 486 — he strip and the movementcauses it to either open or close the small air port C. When this port C is open, a small amountof air escapes, but when the strip closes the port, it causes a pressure to collect on the diaphragmB. In the positive thermostat this pressure forces out the knuckle movement,… … Fig. 12.National Positive Type of Thermostat. T expands outward, the air pressure on B is relieved, the valve V is instantly thrown outward,and the fuU air pressure is at once turned into the branch radiator valve. The diagrams showthe thermostat in each position. In the intermediate thermostat the…

Building · Heating · Ventilation

Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.

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