Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 124
413. HEINTZ STEAMTRAP.— The differential expan-sion of two metals in the semi-circular arc opens or closes theinlet valve. Adjustment is madeby the set-screw. … 414. MORANS FLEXIBLE STEAM JOINTand automatic relief valve. A ground globularpipe fitting held in a spherical union joint.
Mechanical movements
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