G01G13/2951 - CPC Classification

Weighing apparatus with automatic feed or discharge for weighing-out batches of material; Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle for controlling automatic loading of the receptacle involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight

• G01G13/2952 » {wherein the main feed is effected by gravity from a hopper or chute} 3
• G01G13/2954 » {wherein the main feed is effected by mechanical conveying means, e.g. by belt conveyers, by vibratory conveyers} 0
• G01G13/2955 » {wherein the main feed is effected by pneumatic conveying means, e.g. by fluidised feed of granular material} 0