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    • 5. 发明授权
    • Method and means for filling beer or the like into containers without introduction of air
    • 用于将啤酒填充或类似于没有引入空气的容器的方法和手段
    • US3837137A
    • 1974-09-24
    • US31964672
    • 1972-12-29
    • KIRIN BREWERY
    • YATSUSHIRO TTAKASHIMA TIWASAKI TOKAMURA S
    • B67C3/06B67C3/22B65B31/06
    • B67C3/06B67C3/222
    • A centering bell adapted to hold a container in register with a filling valve during filling operation is bored to receive with clearance a tube extending from the filling valve to be inserted into the container. A flexible tube extends between the centering bell and a gas valve mounted on or within the filling valve to provide communication between the latter and the interior of the container through the bore of the centering bell. The gas valve is opened upon completion of a filling operation so that while the filling tube is being gradually removed out of the container after the same has been filled to capacity with the liquid delivered through the filling tube, an inert gas such as carbon dioxide or nitrogen gas is introduced through the bore of the centering bell into an empty space created within the container by the gradual removal of the filling tube.
    • 在填充操作期间适于保持与填充阀对齐的容器的定中心钻孔以间隙接收从填充阀延伸以插入容器中的管。 柔性管在定心钟和安装在填充阀之间或内部的气阀之间延伸,以通过定心钟的孔提供后者与容器内部之间的连通。 在填充操作完成时,气阀打开,使得当填充管在与填充管输送的液体充满能力之后逐渐从容器中排出容器,使用惰性气体如二氧化碳或 通过逐渐去除填充管将氮气通过定心钟的孔引入容器内形成的空间中。