scends through the flow pipes, displacingthat in the cells, thus keeping up a rapid cir-culation until the required temperature isobtained ; the draft is then shut off by adamper. A very slow combustion, with an!occasional piece of coke only, just to keep thejwater moving, is all that is required… … PROOEJNG OR DRYING. BOOM.Fig.-2. 2fd THE DEC.ORATOE S ASSISTANT. ment, now so popular with the journeymenbakers; we were informed the patent ovenwill bake in a superior manner in twelve hoursas much as can be done in twenty-four, uponthe old principle. By the introduction, there-fore, of this…
Design · Decoration and ornament · Art
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