The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 30, 2001
Filed:
Feb. 18, 1999
Applicant:
Inventor:
Joseph Iannicelli, Jekyll Island, GA (US);
Assignee:
Aquafine Corporation, Brunswick, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/506 ; B03C 1/02 ;
U.S. Cl.
CPC ...
B01D 3/506 ; B03C 1/02 ;
Abstract
A matrix separation element for use in magnetic separation devices is produced by winding stainless steel filament around a porous mandrel at a controlled tension. Controlling the tension on the filament produces a matrix separation element having a uniform, predetermined density. Further compression of the filament is not necessary. The tension may be controlled by varying the rotational velocity of the mandrel and/or the filament supply spool during winding. The matrix separation element preferably is used in a radial flow canister magnetic separation apparatus, but also may be used in axial flow and in multi-axial flow magnetic separation devices.