Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 415
onnection up, is merely checked, more orless; and the air already rising in the loop turns down the soil-stack and fills the void. Without the loop, considerable compressionwoukl take place in front of the water before the current in the housemain could be reversed. With the loop, this compression… … Fig. 147. Loops In Soil-Stiiciv to Prevent Puffs of Air at Fresh-Air Inlet. 342 PLUMBING ]J!) Referring again to Fig. 147, air takes the course offering theleast friction; and F branching out of and into E, which is the s*mesize pipe as shown at X and Y, the greater part of a current of air…
Architecture · Building · Carpentry
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