Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 582
WOl Lubricating Appliances ,569 ould be greatly increased^ and in order to get sufficientpositive pressure the condensing pipe should rise 18 inchesto 24 inches above the horizontal steampipe and then de-scend to the condenser. This will give a column of waterfor positive pressure higher than the… … ^REfiUtATINQV/aVE Fig. 228powell lubricatorA, Oil reservoir. B, Fining cup. C, Valve to regulate oildrops. D, Shut-off valve. E, Packing nuts. F, Drain valve.H, coupling for condensing pipe. JJ, Sight feed and indexglasses. K, Plug for removing and inserting glasses. M, Con-densing chamber. N,…
