. Canadian machinery and metalworking (January-June 1919). Electric Steel Furnaces The Electric Steel Furnace during thelast few years has demonstrated its capa-bilities to produce castings which havesuperior physical properties, and at a costwhich compares very favorably with open-hearth castings. For the very best results the furnace mustbe complete with all the most modernoperating devices, so that one heat followsanother with a minimum loss of time. In the furnaces which we build, rangingfrom one up to six tons, nothing is sparedto make them efficient. Our ten years ofdesigning and operati
. Canadian machinery and metalworking (January-June 1919). Electric Steel Furnaces The Electric Steel Furnace during thelast few years has demonstrated its capa-bilities to produce castings which havesuperior physical properties, and at a costwhich compares very favorably with open-hearth castings. For the very best results the furnace mustbe complete with all the most modernoperating devices, so that one heat followsanother with a minimum loss of time. In the furnaces which we build, rangingfrom one up to six tons, nothing is sparedto make them efficient. Our ten years ofdesigning and operating is built into themand you get a furnace complete in everydetail, ready to take current and turn outsteel. nrerested parties would do well to puttheir electric furnace propositions up tous. VOLTA MANUFACTURING CO WELLAND, ONTARIO - rtdv?rtiscmeni interest* pan, tear it out eon- and place with letters to If answered. • 134 CANADIAN MACHINERY Volume XX,. BELLEVUEFURNACES are built in standard sizes, equip-ped with atmospheric gas burn-ers, or in any special size to yourorder. The one shown above is so de-signed that, to draw and tempersteel parts, the oil bath is heatedaccurately and evenly up to 600degrees Fahrenheit. Bellevue Furnaces, in 79 differentstyles and 41 extra sizes, areillustrated and fully described inour catalogue. Write for a copy. Representative in Canada: H. W. Petrie, Limited, Toronto, Canada. Bellevue IndustrialFurnace Company Every Emery Wheel WithIts Own Dresser Desirable, isnt it, now that cost isno objection? For with an inex-pensive Desmond-Stephan Dresserfor every wheel, every wheel willbe touched up frequentlyand so kept true andequal to its original cut-ting efficiency. For all ordinary shop grindingwheels specify Diamo-Carbo—the perfect diamond substi-tute. For large, coarse, hard wheelsask for the Desmond-Hunt-ingdon. Shenran Corrugated, 2 sizesNorton Zig-Zag, 2 sizesMagazine • Diamonds The Desmond-St
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectmachinery, bookyear19
