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:
Feb. 18, 2003
Filed:
Nov. 25, 2000
Applicant:
Inventor:
C. Edward Eckert, New Kensington, PA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B 9/02 ;
U.S. Cl.
CPC ...
C22B 9/02 ;
Abstract
A method for filtering molten aluminum containing suspended particles using an improved filtration media, the method comprising the steps of providing a source of molten aluminum and providing media having a coating thereon, the coating having a softening point at molten aluminum temperatures to provide adhesive properties and bonding of suspended particles in the molten aluminum thereto. The filtration media is contacted with molten aluminum and suspended particles are adhesively bonded thereto to provide molten aluminum having suspended particles removed therefrom.