Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent
1982-11-29
1984-06-12
Swisher, S. Clement
Measuring and testing
Sampler, sample handling, etc.
Capture device
7386459, G01N 112
Patent
active
044534248
ABSTRACT:
A portable elongated sampler assembly for molten metals incorporates a long, open-ended heat-insulated lance tube carrying, removably telescoped in its open distal end and protruding therefrom, a hollow cylindrical chill mold tube sampler, and a longitudinally reciprocable ejector hammer assembly extends inside the opposite proximal end of the lance tube. Upon actuation, the ejector hammer impacts the telescoped end of the sampler, ejecting it from the lance tube. The sampler preferably includes a ceramic chill mold tube embraced in a hinged, detachable hollow riser vent conducting air displaced by molten metal from the sampler through vent slots to the atmosphere, and the entrance portal of the chill mold tube is closed by a sheet metal cap having an exterior paper slag-cover thereon. Metal deoxidant in wire coil form is embraced between the cap and the entrance portal of the chill mold tube. A fluted copper crown cap without deoxidant may be cemented over the entrance portal of the chill mold tube to form a low temperature sampler for galvanizing baths of molten zinc.
REFERENCES:
patent: 3859857 (1975-01-01), Falk
patent: 4002072 (1977-01-01), Collins
patent: 4007641 (1977-02-01), Kelsey
patent: 4046016 (1977-09-01), Hacket
patent: 4211117 (1980-07-01), Cure
Haly Inc.
Swisher S. Clement
LandOfFree
Molten metal sampler does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Molten metal sampler, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molten metal sampler will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-116592