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improvements to devices for centuries to bring a sample into a bath of metal packaging

机译:数百年来将样品带入金属包装池的设备的改进

摘要

A sample of effervescent metal is extracted from a bath by plunging a tubular envelope of dehydrated cardboard into the molten metal. The envelope has a packet with a mould at one end which is extended by a chamber with a cross-section which permits correct filling of the chamber. Opposite to the chamber is a tube extending to the exterior to allow the mould to fill without cavities forming in the sample.
机译:通过将脱水纸板的管状外壳浸入熔融金属中,从熔池中提取泡腾金属样品。封套具有一包,该包的一端具有模具,该模具由一腔室延伸,该腔室具有允许正确填充该腔室的横截面。与腔室相对的是延伸到外部的管,以允许模具填充而不会在样品中形成空腔。

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