Patent · US Expired

Method and device for detecting surface defects on the neck ring of a transparent or translucent container of revolution

US7317524B2 · kind B2 · utility

2Cited by
13References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2003
Grant dateJan 8, 2008
Priority date—
Expiry dateDec 23, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N21/9054
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A device for detecting surface defects (2) on the neck ring (3) of a container comprises:

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