Patent · US Expired

Pipe flaw detector

US6772636B2 · kind B2 · utility

44Cited by
18References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 6, 2002
Grant dateAug 10, 2004
Priority date
Expiry dateNov 6, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2291/2634
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A detector for detecting a location of a flaw on a tubular member, the tubular member having a longitudinal axis, the detector having a body, dial rotatably mounted to the body, the dial with directions indications thereon for indicating position of the dial with respect to the longitudinal axis of the tubular member, and ultrasonic probe apparatus secured to the dial for selective positioning by rotating the dial for facilitating location of a flaw of the tubular member; and, in certain aspects, detectors for measuring tubular wall thickness.

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