Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 178
is in the form of apiston or dash-pot which pre-vents a too sudden movementand makes it more quiet inits action. The disc is heldon its seat against the steampressure by a lever attachedto the spring as shown. Whenthe pressure of the steam on the underside becomes greater than thetension of the… … DISCHARGE Fig. 114. Oil Separator Consisting of VerticalPlates with Openings Giring Steam aZigzag Course. 139 130 HEATING AND VENTILATION designed with a specially large opening for the passage of steamthrough it. These valves are made for horizontal as well as forvertical pipes. MANMOLC z-:::-!]-^…
Architecture · Building · Carpentry
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