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
Application
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)
- EP 0331290 A2 19890906 - EMHART IND [US]
- FR 2846423 A1 20040430 - BSN GLASSPACK [FR]
- EP 0456910 A1 19911121 - OWENS BROCKWAY GLASS CONTAINER [US]
- EP 0952443 A1 19991027 - NIHON YAMAMURA GLASS CO LTD [JP]
- US 4580045 A 19860401 - KULIG CONSTANTINE W [US]
- WO 0043757 A1 20000727 - VISIGLAS SOCIETE ANONYME [BE], et al
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