Patent · US Expired

Method and apparatus for sorting materials according to relative composition

US7099433B2 · kind B2 · utility

48Cited by
13References
57Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 2005
Grant dateAug 29, 2006
Priority date
Expiry dateMar 1, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2223/076
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Disclosed herein is a metal sorting device including an X-ray tube, a dual energy detector array, a microprocessor, and an air ejector array. The device senses the presence of samples in the x-ray sensing region and initiates identifying and sorting the samples. After identifying and classifying the category of a sample, at a specific time, the device activates an array of air ejectors located at specific positions in order to place the sample in the proper collection bin.

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