Show PUP SAMPLING MACHINE written for the review any NY machine which takes an inter M mitten fc sample is reliable every practical millman knows that the prevalent practice of a cup or dipperful of material every half hour or hour whether taken by machine or hand band is inaccurate the sampling machine represented by the accod lanying cuts should be located in in the system of launders or pipes in a mill so as to take the entire flow from the stamps or crush id ing machinery or the en tire flow of concentrates or tailings from tables van ners etc from this entire flow an absolute average 11 and definitely known part or sample can be taken material is received in the hopper of the sampler onto the apex of an inside cone the space between the inner and outer cones being divided into ten equal spiral chambers it is evi the double cone the spout passes over and discharges a certain amount of the material being sampled into a tube provided with a slotted opening of known width the width zia luto malic pulp machine dent that when the material flows through these spiral chambers a rotary motion will be developed nine of the spiral chambers discharge directly into the fixed casing forming the base of the sampler and through the free outlet of the casing can be led wherever of this opening bears a known and definite relation to the circumference of the circle described by the spout thus a known portion or sample is caught and conducted by the tube through the casing into any convenient receptacle placed outside of the sampler and M s S sw u view of the Tam ampler desired one of the spiral chambers is en closed and extends through the outer cone terminating in a spout or chute which is open on the bottom this spout or chute also discharges into the casing forming the base of the sampler but at every rotation rot ution of under the outer end of this tube the operation of the machine is simple absolutely automatic and requires no attention one of these samplers has been in constant and successful operation for the past two years in a well known plant near butte montana five sizes of this machine are now being manufactured and carried in stock varying in capacity from 25 to gallons per minute other sizes can be made if desired the standard machine is designed to cut out a sample exactly 1 2000 part of the entire amount of water and material flowing through the sampler when required for use in cyanide or chemical work every part can be made of the material best beat adapted to meet requirements this sampler was invented by mr owen byrnes marysville marksville Marys ville montana the american engineering works dearborn street chicago chica o are the sole licensees under the byrnes patent band and win will be pleased to furnish full information 0 i and quote prices to anyone requiring this appa ratus |