Patent · US Active

Powdery material mixing degree measurement device, powdery material mixing and feeding system, and compression-molding machine including the same

US10772838B2 · kind B2 · utility

0Cited by
4References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 1, 2017
Grant dateSep 15, 2020
Priority date
Expiry dateOct 6, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2021/8592
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A powdery material mixing degree measurement device includes a discharger configured to discharge mixed powdery materials to a filler configured to fill, with the powdery materials, a vertically penetrating die bore of a compression-molding machine including a table including the die bore, a slidable lower punch including an upper end inserted to the die bore, and a slidable upper punch including a lower end inserted to the die bore, a plurality of movable portions configured to move the mixed powdery materials to the discharger, and a sensor configured to measure a mixing degree of the mixed powdery materials in the movable portions.

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