METHOD AND DEVICE FOR DETECTING FLAW OF SCREW

PURPOSE:To automate the inspection for flaws of screws and to eliminate errors in inspection for flaws in oil well pipes by comparing the parts where the time axes of the signals for the shapes of the longitudinal sections of screws differ. CONSTITUTION:A pipe 10 which is threaded in an end part is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KAWAGUCHI KIYOHIKO, ISHIMOTO HAYAHARU, NEMOTO ARATA
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!