IP Library › Patent Application 12269875
Patent Application
App. No. 12/269,875

Wide Field ID-OD Discriminator

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Quick Facts
Patent No.
US None
App. No.
12/269,875
Abstract

A Wide Field ID-OD Discriminator for inspection of ferromagnetic pipe from the interior of the pipe. The embodiment concentrates the flux field from the full field of coverage to the sensors.

Claims (6)

1 . A Wide Field ID-OD Discriminator for inspection of ferromagnetic pipe from the interior of the pipe, comprising:

a pair of low level magnets;

a flux concentrator;

and at least one sensor.

2 . The Wide Field ID-OD Discriminator of claim one, wherein said Wide Field ID-OD Discriminator is an element of an instrumented in-line inspection vehicle.

3 . The Wide Field ID-OD Discriminator of claim two, wherein said Wide Field ID-OD Discriminator is used to detect defects on the inside of pipelines.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 30, 2012
From: PURE TECHNOLOGIES (U.S.) INC.
To: PURE TECHNOLOGIES LTD.
Reel/Frame 028873/0189 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 28, 2012
From: ELECTROMECHANICAL TECHNOLOGIES, INC.
To: PURE TECHNOLOGIES (U.S.) INC.
Reel/Frame 027776/0022 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 27, 2012
From: HOYT, PHILIP M.
To: ELECTROMECHANICAL TECHNOLOGIES, INC.
Reel/Frame 027765/0153 →