Patent · US Expired

Calibration of a dispensing system

US6541063B1 · kind B1 · utility

89Cited by
68References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 2, 2000
Grant dateApr 1, 2003
Priority date
Expiry dateDec 16, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05C5/0225
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present invention is directed to methods and apparatus for controlling the quanatity of material dispensed from dispensing systems. In one aspect of the present invention, a dispensing system includes a weight scale upon which material is dispensed from a dispensing system during a calibration routine. The weight of the dispensed material is determined and compared with a target weight. If the weight of the dispensed material varies from the target weight by more than a predetermined amount, then characteristics of the dispensing system are adjusted, and the calibration routine is repeated.

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