Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 197
ischargedoutboard through the pipe C. D D are gauges showing the pressurein the svstem; and E E are check-valves. The advantage of thissystem depends principally upon the quick removal of air from thevarious radiators and pipes, which constitutes the principal obstruction IBf 14() IIEATIXG AND… … PAUL SYSTEM OT HEATIN9 Fig. 133. Showing General Method of Making Pipe and Radiator Connections in Paul System. be somewhat increased in size, owing to the lower temperature ofthe steam. It is common practice to add from 20 to 30 per cent tothe sizes required for low-pressure live steam. 156…
Architecture · Building · Carpentry
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