. mining and engineering journal . Small Stuffing BoxesNeed the Right Packing because the amount of packing is smalland is more hkely to burn out or haidtn. PALMETTO TWIST does not burn out, itt made of heat resitting materials. It does not harden, because each •ingle strand contains lubricant. by nnstrandins any size valve packed from one spool of Palmetto US SEND YOU A SAMPLE FREE. GREENE, TWEED & Co. Sole Manufacturers, 109, DUANE STREET, NEW YORK. CARRIED IN STOCK BY BARTLE & LTD., ]obuuie(burg. E. W. TARRY & Kimkcrlty, Salitbury * Jburg, August 31, 1918
. mining and engineering journal . Small Stuffing BoxesNeed the Right Packing because the amount of packing is smalland is more hkely to burn out or haidtn. PALMETTO TWIST does not burn out, itt made of heat resitting materials. It does not harden, because each •ingle strand contains lubricant. by nnstrandins any size valve packed from one spool of Palmetto US SEND YOU A SAMPLE FREE. GREENE, TWEED & Co. Sole Manufacturers, 109, DUANE STREET, NEW YORK. CARRIED IN STOCK BY BARTLE & LTD., ]obuuie(burg. E. W. TARRY & Kimkcrlty, Salitbury * Jburg, August 31, 1918. MINING JOURNAL AND ENGINEERING RECORD. 895 RAILWAY ELECTRIFICATION IN AMERICA AND EUROPE.—II. Lessons for South Africa- -The Electrification of the Chicago, Milwaukee and St. PaulRailway. The following is the continuation of J\lr. A. E. du Pasquieracontribution to tlie discussion on Mr. J. W. Kirklandspaper on railway electrifieation, before the , of :I do not wish it to be assumed that, when I ask for detailsof the weight of this auxihary equipment, I am disposed tocriticise it from this point of view. To my way of thinking,additional weight of equipment has been made far too muchof in the past, and in any case the weight per effective ,or percentage of total weight on driving wheels, or onwhatever basis you like to put it, is so much more favour-able in an electric locomotive that one can afford to addweight if operating advantage can be secured by so the same time, it must be remembered that regenerativecontrol can be obtained w
Size: 1923px × 1299px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bo, bookcentury1800, bookdecade1890, booksubjectmineralindustries
