Liquid purification or separation – Processes – Using magnetic force
Reexamination Certificate
2005-02-10
2008-08-05
Reifsnyder, David A (Department: 1797)
Liquid purification or separation
Processes
Using magnetic force
C210S748080, C210S222000, C210S243000, C204S155000, C204S554000, C204S557000, C204S660000, C204S664000, C166S066500
Reexamination Certificate
active
07407589
ABSTRACT:
A method and apparatus provide fluid treatment at a plurality of distinct points using a length of energized magnetically conductive conduit in fluid communication with non-magnetic coupling devices. The instant invention prevents the formation and accumulation of contaminants within conduits and on equipment utilized in the transportation, delivery and processing of fluid columns. It may also be utilized to accelerate the separation of oil and water and increase the efficiency of oil/water separation equipment.
REFERENCES:
patent: 4938875 (1990-07-01), Niessen
patent: 5074998 (1991-12-01), De Baat Doelman
patent: 6706196 (2004-03-01), Holland
patent: 6852235 (2005-02-01), Holland
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