Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 123
ted together. 410. STEAM TRAP.—The water con-densed in a heating system flows into the trapcase and closes the valve by lifting the float.By the overflow into the float, it sinks, openingthe valve, and the water is discharged from thefloat, allowing it to rise and to close the valve. 411. BUNDY… … STEAM APPLIANCES. 113
Mechanical movements
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