A practical treatise on the manufacture of soap and candles .. (1888)
Brannt, William T. (William Theodore), b. 1844, Deite, C. (Carl), 1838-1921, Engelhardt, Alwin, Schaedler, Karl, 1843-1891 · Philadelphia, H. C. Baird & co.; [etc., etc.] · leaf 265
cted of wrought-ironplates, and the curb ffff, which expands into a cone to affordspace for the soap to rise, of brick thoroughly cemented. Thefire-place B is separated from the ash-pit H by the grate r. Thefire, after striking the bottom of the kettle, passes through the 246 MANUFACTURE OF SOAP… … pipe D, provided with a cock, leads from the lowest part of thekettle for the discharge of the spent lye, which is caught in avessel placed under the cock. Heating the kettles by steam offers many advantages: the curbof the kettle need not be so high, since the process can be better MACHINES AND…
Soap · Candles · Decorative arts
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