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 229
TION The construction sizes, capacities, and method of operation of typical vacuum traps are shownin Figs. 39 to 52. Illinois Radiator Return Traps. The Illinois Engineering Co. makes a thermostatic vacuumtrap or valve (Figs. 39 and 40), in which the thermostatic element or bellows is on the…
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
