Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent
1993-02-02
1995-06-06
Chilcot, Jr., Richard E.
Measuring and testing
Sampler, sample handling, etc.
Capture device
7386459, 73DIG9, G01N 112
Patent
active
054212154
ABSTRACT:
Immersion samplers for the molten metals have a tubular sample chamber made of quartz glass or another refractory material with an inlet opening on the one end and an end, lying opposite to the inlet opening, which is mounted in a cardboard tube. An immersion sampler with a simple construction which makes possible sampling at low metal inlet velocity while preventing the formation of pinholes and pores in the sample, comprises an inlet opening for filling the sample chamber exclusively by ferrostatic pressure, the inlet having an open cross-sectional area compared to the cross-sectional area of the sample chamber directly behind the inlet opening, looking counter to the immersion direction, which is so sized that the filling velocity of the sample chamber based on ferrostatic pressure is at a maximum one fifth of the filling velocity at an inlet opening corresponding to the cross sectional area of the sample chamber directly behind the inlet opening. The inlet opening is also arranged in such a way that the incoming melt flows in at an angle greater than 0.degree. to the longitudinal axis of the sample chamber.
REFERENCES:
patent: 3332288 (1967-07-01), Mladenovich
patent: 3604270 (1971-09-01), Falk
patent: 4116070 (1978-09-01), Falk
patent: 4453424 (1984-06-01), Hackett
patent: 5033320 (1991-07-01), Bearts
Bernard Paul C. H.
Cure Omer P. I.
Chilcot Jr. Richard E.
Felber Joseph L.
Heraeus Electro-Nite International N. V.
LandOfFree
Immersion sampler for molten metals with reduced area slit-shape does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Immersion sampler for molten metals with reduced area slit-shape, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Immersion sampler for molten metals with reduced area slit-shape will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-979461