G - Physics – 01 – R
Patent
G - Physics
01
R
324/50
G01R 33/12 (2006.01) G01N 27/82 (2006.01)
Patent
CA 1038037
MAGNETIC TESTING DEVICE FOR DETECTING DEFECTS IN ELONGATED OBJECTS ABSTRACT OF THE DISCLOSURE: A magnetic testing device for detecting defects in elongated objects is disclosed. The testing device comprises a permanent magnet assembly having poles adapted to be spaced apart in the longitudinal direction of an elongated object for inducing a longitudinal magnetic flux in a section of the object between the poles of the magnet assembly which is strong enough to satu- rate such section of the object, a tubular pole piece substan- tially centered on the elongated object adjacent each pole of the permanent magnet assembly for directing the magnetic flux radial- ly into the object at one pole and out of the object at the other pole, Hall effect devices spaced around at least one pole piece in the path of the magnetic flux for sensing the radial flux en- tering into the elongated object, and means for sensing the va- riations of such magnetic flux as an indication of loss of metal- lic area in the object. The magnetic testing device is also pro- vided with a leakage flux sensor located between the pole pieces for detecting external and internal defects in the object.
251932
Kitzinger Frank
Wint Gregory A.
LandOfFree
Magnetic testing device for detecting defects in elongated... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Magnetic testing device for detecting defects in elongated..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic testing device for detecting defects in elongated... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-42854