Patent · US Expired

Inspection apparatus for pipelines

US7345757B2 · kind B2 · utility

7Cited by
23References
23Claims
0Family size

Inventor

Key dates

Filing dateSep 28, 2004
Grant dateMar 18, 2008
Priority date
Expiry dateJul 27, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N21/8806
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An inspection system is provided that includes a camera and a laser distance measuring device. The camera has high magnification capabilities and can be panned and tilted as needed. The laser distance measuring device provides information regarding the distance from the camera to the object being imaged. The camera and laser distance measuring device are carried by a frame, which has an elongated member attached thereto for resting the frame on a surface. This configuration makes the inspection system well suited to inspect horizontal pipelines without feeding the camera along the length of the pipeline.

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