 | Thomas Gill (patent-agent) - 1824 - 478 pages
...water-bath, over the fire, but without suffering it to boil. After being thus exposed to the heat for half an hour, and frequently well stirred, it should...cool for a short time, previous to pouring it into a cylindrica' mould, made of tin, tinned sheet-iron, or copper, having a wooden cylinder previously supported... | |
 | Science - 1842 - 496 pages
...water-bath. over the fire, but without suffering it to boil. After being thus exposed to the heat for half an hour, and frequently well stirred, it should...from over the fire, and allowed to cool for a short tune, previous to pouring it into a cylindrical mould, made of tin, tinned sheet-iron, or copper, having... | |
 | Ernest Spon - Chemistry - 1879 - 478 pages
...water bath over the fire, but without suffering it to boil. After being thus exposed to the heat for half an hour, and frequently well stirred, it should...or gudgeons. After remaining in the mould at least 8 or 10 hours in winter, and a longer time in summer, the roller is to be taken out of the mould by... | |
 | Industrial arts - 1883 - 496 pages
...water bath over the fire, but without suffering it to boil. After being thus exposed to the heat for half an hour, and frequently well stirred, it should...or gudgeons. After remaining in the mould at least 8 or 10 hours in winter, and a longer time in summer, the roller is to be taken out of the mould by... | |
 | Industrial arts - 1903 - 448 pages
...water bath over the fire, but without suffering it to boil. After being thus exposed to the heat for half an hour, and frequently well stirred, it should...supported in its centre by means of its end-pivots or gndgeons. After remaining in the mould at least 8-10 hours in winter, and a longer time in summer,... | |
 | Industrial arts - 1909 - 592 pages
...water bath over the fire, but without suffering it to boil. After being thus exposed to the heat for half an hour, and frequently well stirred, it should...previously supported in its centre by means of its end pivots or gudgeons. After remaining in the mould at least 8-10 hours in winter, and a longer time... | |
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Ibs. of molasses, which has been previously made tolerably hot; stir the composition well together in the water bath over the fire, but without suffering it to boil. After being thus exposed to the heat for half an hour, and frequently well stirred, it... 