Global Patent Index - EP 2016397 A1

EP 2016397 A1 20090121 - DEVICE AND METHOD FOR DETECTING A DEFECT IN A FINISH RING OF A GLASS

Title (en)

DEVICE AND METHOD FOR DETECTING A DEFECT IN A FINISH RING OF A GLASS

Title (de)

VORRICHTUNG UND VERFAHREN ZUM NACHWEIS EINES DEFEKTS BEI EINEM ABSCHLUSSRING EINES GLASES

Title (fr)

DISPOSITIF ET PROCEDE DE DETECTION DE DEFAUT DANS UNE BAGUE D'ARTICLE VERRIER

Publication

EP 2016397 A1 20090121 (FR)

Application

EP 07731011 A 20070219

Priority

  • FR 2007000301 W 20070219
  • FR 0604313 A 20060510

Abstract (en)

[origin: WO2007128888A1] The invention relates to a device and method for detecting a defect in a finish ring of a glass article. The actual position of the finish ring is measured and enables photographic means to be accurately positioned in relation to the finish ring, whereby the optical axis of the photographic means passes through the center of the finish ring. A sample of the finish ring is made and processed via analyzing means configured so as to automatically detect an optical signature of the defect.

IPC 8 full level

G01N 21/90 (2006.01)

CPC (source: EP US)

G01N 21/9054 (2013.01 - EP US)

Citation (search report)

See references of WO 2007128888A1

Citation (examination)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

WO 2007128888 A1 20071115; EP 2016397 A1 20090121; FR 2901022 A1 20071116; FR 2901022 B1 20080808; US 2009066944 A1 20090312

DOCDB simple family (application)

FR 2007000301 W 20070219; EP 07731011 A 20070219; FR 0604313 A 20060510; US 29964907 A 20070219