Case study data on productivity and factory performance, gray iron foundries, July 1951
U.S. Govt. Print. Off., 1951 - Business & Economics - 104 pages
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MACHINERY AND EQUIPMENT
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20 Selected Gray air pressure control bentonite brick castings produced cleaning and shipping Compression lb/sq.in conveyor Cope and drag Core binder Core sand core washes cupola blocks Date doap drop-bottom duction effective diameter factors Figure flasks foreman foundry operations Foxboro Graphitic Gray Iron Foundries green sand green strength hand hand truck indirect man-hours inspection Item labor lift truck lined firebrick machine metal methods Moisture mold finishing molders molding department molding floors Molding sand nooj oastings oore OOT OOT output ovens pattern storage percent Permeability number pesn Plant siset positive type blower pounds records Rootes positive type sand cores Selected Gray Iron shift Short tons silica Similar to Plant slag collected slag tapped spark arrestor TT TT tuyeres V»Td volume and air Wheelabrator X X X xodno Yes No Yes Yes Yes