Improvements in Apparatus for Heating and Cooling Milk.

Реферат: 21,458. Barham, A. S. Oct. 25. Heating liquids.-Apparatus for attemperating or cooling and heating milk from and to a pasteurizing-apparatus is shown in Fig. 2. The hot milk from the pasteurizer flows into the vessel k, pipe l, and between the surfaces of the drums a, d, to the outlet m, while the cold milk on its way to the pasteurizer is poured into the receptacle i, and passes through the openings j and n into and from the cover h and over the outer and inner surfaces of the drums to the trough b direct, or through the plug e and the pipe g. An outlet c for the trough is provided, and also a drain pipe o.