Patent · US Expired

Combinational weighing method and apparatus therefor with multiple selected combinations and multiple discharge paths

US4676326A · kind A · utility

15Cited by
5References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 15, 1985
Grant dateJun 30, 1987
Priority date
Expiry dateOct 15, 2005

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01G19/393
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A combinational weighing system with a plurality of article batch handling units is controlled so that a high-speed dual or multiple packaging unit can be coupled and its capability can be utilized advantageously. For each cycle of the system operation, three or more combinations are selected by combinational computations on the weight values of article batches and they are discharged to the packaging unit through two discharge routes or more but fewer than the number of the selected combinations. This has the effect of discharging through each discharging route more than once per cycle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.