Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent
1989-03-21
1990-07-24
Noland, Tom
Measuring and testing
Sampler, sample handling, etc.
Capture device
7386442, 7386391, G01N 108
Patent
active
049427733
ABSTRACT:
A cutting device for collecting a quantoback analysis sample in a hot state from a preferred position of a continuously cast steel piece is disclosed. According to this invention, a dish like recess is cut on the surface of a cast steel piece while leaving a center column, then the root of the center column is cut and the cut free portion taken out as a sample.
REFERENCES:
patent: 715631 (1902-12-01), Ayres
patent: 2837155 (1958-06-01), Cundiff et al.
patent: 4116069 (1978-09-01), Lezgintsev et al.
Hina Eiji
Hirata Kenji
Hirayama Katsuhisa
Ichihara Akira
Nakaji Shigeru
Kawasaki Steel Corp.
Nippon Air Brake Co., Ltd.
Noland Tom
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