Classifying – separating – and assorting solids – Magnetic – Paramagnetic
Reexamination Certificate
2008-01-15
2008-01-15
Mackey, Patrick (Department: 3653)
Classifying, separating, and assorting solids
Magnetic
Paramagnetic
C209S008000, C209S225000
Reexamination Certificate
active
07318528
ABSTRACT:
A pulse of over six kilovolts with a duration of 200 nanoseconds causes an explosion that fragments a mineral deposit with metals embedded therein. The fragmentation separates the metals from the mineral. A conditioning electromagnet temporarily magnetizes the metals. A sorting magnet attracts one of the magnetized metals.
REFERENCES:
patent: 1611791 (1926-12-01), Stockton
patent: 2420392 (1947-05-01), Christensen et al.
patent: 2956347 (1960-10-01), Gordon
patent: 3463310 (1969-08-01), Berman et al.
patent: 3627678 (1971-12-01), Marston et al.
patent: 3676337 (1972-07-01), Kolm
patent: 4313573 (1982-02-01), Goldberger et al.
patent: 5762204 (1998-06-01), Yang et al.
patent: 6006920 (1999-12-01), Bilimoria et al.
Cao Veronica-Adele R.
Kumar Kalyan
Mackey Patrick
Weiss & Moy P.C.
LandOfFree
Precious metal recovery does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Precious metal recovery, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Precious metal recovery will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2766221