Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 400
1616. CENTRE GUIDE GAS HOLDER.- A, the holder.b^ centre guide. a, tube sliding on centre guide. B, tank. 1617. COUNTER-WEIGHTED GASHOLDER. A, the holder. B, the water seal. C, the counter weights. … 1618. EXPANDING PIPE STOPPER. - Arubber ring compressed between two flano:es \i^ abolt and thumb screw. ^-^■^^^ tIT- -» r^-n ^^19- LANTERN BELLOWS DRY GAS I ^^ ii METER.—The two pair of bellow chambers, A, A, are alternately filled with gas under the servicepressure, by which the movement of the…
Mechanical movements
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