Archive image from page 367 of Dairy farming being the. Dairy farming : being the theory, practice, and methods of dairying dairyfarmingbein00shel Year: 1880 t' DETACHEII. cooling process. In Fig. 155 is seen the arrange- ment of the interior of the cooler. Tranverse bars of wood support the milk-pan, and direct the course of tlie stream of water which is constantly running through, in at one end and out at the other. The water inlet is seen at a, the outlet at B; at c is a brass tube, passing through the stuffing-box, and this can be raised or lowered, so as to increase or decrease


Archive image from page 367 of Dairy farming being the. Dairy farming : being the theory, practice, and methods of dairying dairyfarmingbein00shel Year: 1880 t' DETACHEII. cooling process. In Fig. 155 is seen the arrange- ment of the interior of the cooler. Tranverse bars of wood support the milk-pan, and direct the course of tlie stream of water which is constantly running through, in at one end and out at the other. The water inlet is seen at a, the outlet at B; at c is a brass tube, passing through the stuffing-box, and this can be raised or lowered, so as to increase or decrease the depth of the volume of water inside. At D is seen an opening, through which, by means of a tube from the bottom of the niilk-))an, the milk can l)e drawn off from beneath I-'ii'. l.'.i;. I' I'AN. the cream, leaving the latter in a position which admits of its being easily gathered, without the ordinary process of skimming, and without any of the ' skim-milk' being intermixed with it. The prices in America of complete of these coolers are as follows:—10 cows, £li ; cows, £10; ;3t) cows, i-Zi); 10 cows, tl; 50 cows, £7. The Orange County milk-pan (Fig. 156) is a good arrangement where room is an object. Another American system is the ' Cooley .sys- tem,' so named after Ir. Cooley, of Vermont, who invented, or rather adapted it in 187fi. There is not much—if, indeed, there is anything at all—that is new in principle in this system ; it is based on the Swedish ice-water system, which was discovered by Mr. Swartz many years ago, and which is now almost universal throughout a great portion of Northern Europe. The Cooley system we say is based on the Swartz system, but it has one or two features that are not commonly, if ever, found in the latter; and yet these features are not, if we except one of them, wholly original—if, indeed, that one is. The two features are: first, setting the milk-cans in a lidded box or tank ; and second, in


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