Show NOVEL USE FOR oxyacetylene OXY ACETYLENE from the engels copper mining company gelmine En california comes the information that this company uses the oxyacetylene cutting blowpipe for removing hammers and other tramp iron from ore crushers we have found this the quickest and easiest as well as the cheapest way Y to cut the hammers hammer s out of our gyratory crushers the company writes practically every mine large and small has as a part of its equipment a coarse crusher of some sort run of mine ore is fed to these crushers and even with the and other utmost precaution hammer heads pieces of metal become mixed with the ore and get into the crushers where no preventative venta tive devices are used foreign matter of this kind gets into the crushers quite frequently and if not remove removed d may damage of 0 or seriously interfere with the operation the equipment the experience of the engels copper mining alining and a fast cheap company suggests that difficulty tha effective way of handling a constant cons has been a source of more or less trouble in mining plants everywhere |