B65G65/489 - CPC Classification

Loading or unloading; Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass; Emptying devices; Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems in the form of rotating tubular chutes

Recent Application in this class: