by screw conveyors in the weigh receptacle

Full Title

Weighing apparatus with automatic feed or discharge for weighing-out batches of material (for weighing a continuous stream G01G11/00; check-weighing G01G15/00; for fluids G01G17/04; apportioning by weight materials to be mixed G01G19/22; combinatorial weighing G01G19/387) > Means for automatically discharging weigh receptacles under control of the weighing mechanism > by screw conveyors in the weigh receptacle