Construction : a journal for the architectural engineering and contracting interests of Canada (1913)
Macdonald, Ivan S, McLean, Robert Craik, Reed, Frederick, Keith, Fraser Sanderson, 1878-, Toutloff, M. B · Toronto : Consolidated Press · leaf 346
4 II KLIXTRIC IlXTrRK MAIX rAVKIM … •;i,i-;v.\T()R (;rh,li:. ener-valves of theseengines are thestraight linetype scrapedthrough andbalancedagainst steampressure by aheavy plateheld awayfrom the valve-^eats by dis-U ice strips.002 in. thick-er than thevalve, therebyallowing it tomove morefreely. Doubleport openingsin the valve al-low…
Building · Architecture
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