DEVICE AND METHOD FOR POURING LIQUID INTO CASE

摘要

PURPOSE: A device and a method for pouring liquid into a case are provided to enable to pour a liquid into a great number of cases with one procedure in the process of pouring an electrolyte into battery cans. CONSTITUTION: The device for pouring a liquid into a case(8) has a liquid pour chamber(3) in which cases to pour a liquid(9) therein, closed except an its liquid pour port, are contained with the liquid port located at the bottom and in which a liquid tank(2) having at least one unit liquid tank(22) to pour the liquid therein is provided. The liquid pour chamber(3) is provided with a pressure control unit(4) for reducing the pressure in the liquid chamber and controlling the pressure in the liquid chamber to the atmospheric pressure or higher. The liquid(9) is poured from the liquid port while the pressure in the liquid chamber is reduced at least once to the atmospheric pressure or lower and then held at the atmospheric pressure or higher by the pressure control unit(4).