Liquid purification or separation – Processes – Using magnetic force
Reexamination Certificate
2005-10-20
2009-10-20
Reifsnyder, David A (Department: 1797)
Liquid purification or separation
Processes
Using magnetic force
C210S222000
Reexamination Certificate
active
07604748
ABSTRACT:
A magnetic filter device capable of separating contaminant material from a working fluid. The device includes an inlet to allow fluid to flow into the device and an outlet to allow fluid to flow out of the device. The filter further includes an elongate magnetic core comprising at least four columns of magnets. At least two magnetic columns include a north polarity extending over the length of the columns and at least two columns have a south polarity extending substantially the length of the columns. The four columns are positioned lengthways around a central longitudinal axis of the core in alternating north and south polarity thereby generating a magnetic field of alternating high and low field intensity in the region around the magnetic core exterior.
REFERENCES:
patent: 3402820 (1968-09-01), Lohmann
patent: 4519906 (1985-05-01), Hikosaka et al.
patent: 5089128 (1992-02-01), Garaschenko et al.
patent: 5348050 (1994-09-01), Ashton
patent: 5366623 (1994-11-01), Clair
patent: 0873774 (1998-10-01), None
patent: 1129516 (1968-10-01), None
patent: 2361441 (2001-10-01), None
Martin Kevin
McAllorum Steve
Mott Steve
Newman Keith
Eclipse Magnetics Limited
Reifsnyder David A
Rosenblatt Gregory S.
Wiggin and Dana LLP
LandOfFree
Magnetic filter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Magnetic filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic filter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4129062