Patent · US Active

Pellet sorting by diameter measurement

US7746486B2 · kind B2 · utility

11Cited by
7References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 16, 2006
Grant dateJun 29, 2010
Priority date
Expiry dateJul 1, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E30/30
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system based on the continuous measurement (20) of the diameter of a cylindrical object (1) moving, laid down, on a belt conveyor (10) allows dimensional compliance of the latter object to be checked.The measurement system (20) may be coupled with a sorting system based on ejection out of the conveyor (10) by projecting a gas through a transverse nozzle (42).By means of the system according to the invention, it is possible to continuously determine whether a nuclear fuel pellet (1), in particular after rectification (2), has to be rejected or not.

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