A treatise on architecture and building construction (1899)
International Correspondence Schools · Scranton, The Colliery engineer co. · leaf 180
-cock, so that one or all of them may be used asdesired. The best service can be had from an atmospheric burner 16 I^LUMBING AND GAS-FlTTlNG. 149 by regulating both the air and gas supply at the same time.For this purpose compound cocks are now made which controlboth inlets simultaneously. Gas… … Fig. 89. orifices, through which the mingled gas and air, or the gasonly, passes out and burns. The log is hollow, and its interiorserves as a chamber in which the gas and air are mixed beforecombustion. The heat is radiated directly from the smallflames which nearly cover the surface of the log.…
Architecture · Building
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