Magnetic pipeline inspection vehicle with metallic foil and bristle contacts supporting the vehicle
作者： John C. Braithwaite , Michael R. G. Sharp
DOI:
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摘要: An improved magnet assembly for a magnetic pipeline inspection vehicle in which the is rigidly secured on body of ferromagnetic and provides an annular return path between pole members formed permanent magnets flexible bristles or foils.
lens.org 参考文章(2)
Michel Berger, Georges Demaire, Jacques Lys, Method for desalination of water, in particular sea water ,(1980)
Fenton M Wood, Robert D Barton, Method and apparatus for identifying hardspots in magnetizable material ,(1969)