Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 124
414. MORANS FLEXIBLE STEAM JOINTand automatic relief valve. A ground globularpipe fitting held in a spherical union joint. … 415. CORRUGATED EXPANSIONCOUPLING, Wainwrights model. Ahard brass tube, corrugated, gives the tubea longitudinal elasticity to take up the ex-pansion of steam pipes.
Mechanical movements
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