MAKE A MEME View Large Image Artificial Ice - filling cans.jpg en This man is filling the cans with distilled water It is in these cans the ice is made On the bottom of the tube you see held in its place in the can with braces is a valve opening upward When this valve ...
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Keywords: NSRW Artificial Ice - filling cans.jpg en This man is filling the cans with distilled water It is in these cans the ice is made On the bottom of the tube you see held in its place in the can with braces is a valve opening upward When this valve is pressed against the bottom of the can it lets out enough water to fill the can almost to the top When the water reaches a certain height it is stopped by a floating check valve A floating check valve is one which has a hollow metal ball attached so that when the water in which it floats reaches a certain height it turns the valve and either shuts off the water or releases it as desired The New Student's Reference Work v 2 1914 between p 910 and 911 2nd and last page of essay on Artificial Ice ; top left photo Brown Bros published 1914 PD-US LA2-NSRW-2-0475 jpg Ice manufacturing plants
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