Hutton, Frederick Remsen, 1853- [from old catalog] · New York, J. Wiley & sons; [etc., etc.] · leaf 621
TOP OF UPPER oworTliflK. DMKCER SPACEfir BOILER. AiRcaetG … Fig. 476. Fig. 477. BOILER ACCESSORIES AND APPLIANCES. 585 -fixtures, and under high pressure will fill the room instantlyAvith hot and irrespirable steam. To prevent this difficulty aform of gauge-glass fixture has been devised in which the twoattachments have an automatic valve opening inwards,…
Mechanical engineering · Steam power plants
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