. Hardware merchandising 1895 . Half-inflate the tire. Then stop and press upon thepunctured spot once more. Then inflate the tire complete-ly. The machine is ready ro be mounted. for drawing into rods. There is a hydraul-ically-worked shearing apparatus, by meansof which the feeding heads of the ingots areshorn off at the moment at which the steelbegins to solidify. The use of this contriv-. Where the nail went in. Side view of repaired tire. contain three ingot-casting arrangementsand two groups of ordinary chill entire contents of a 5-ton converter canbe received by a single set
. Hardware merchandising 1895 . Half-inflate the tire. Then stop and press upon thepunctured spot once more. Then inflate the tire complete-ly. The machine is ready ro be mounted. for drawing into rods. There is a hydraul-ically-worked shearing apparatus, by meansof which the feeding heads of the ingots areshorn off at the moment at which the steelbegins to solidify. The use of this contriv-. Where the nail went in. Side view of repaired tire. contain three ingot-casting arrangementsand two groups of ordinary chill entire contents of a 5-ton converter canbe received by a single set of moulds, theproduct being 40 ingots, each weighing 264 ance dispenses with the services of eightworkmen who were formerly required, andtends toincrease the durability of the the operation of casting is completed,the whole group of moulds is raised to the level of the foundry floor by means of ahydraulic ram placed under the castingplate. The average production of the steelworks per shift of 12 hours is 29 charges,each yielding tons of good ingots. The duplex ingot-rolling mill adjoiningthe steel works is served by two rotary fur-naces, the waste heat of which is utilized byplacing a cylindrical tubular boiler overthem. The ingots aredelivered at the mill bymeans of an air-way, and after beingweighed are placed in the furnaces by ahydraulic elevator. The wire-rolling
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Keywords: ., bookcentury1800, booksubjectbu, booksubjectimplementsutensilsetc
