Patent 7407322 was granted and assigned to SPX Corporation on August, 2008 by the United States Patent and Trademark Office.
A stirring apparatus that includes a coupling member and a bladed impeller that is offset from the coupling member by an extension. The stirring apparatus also includes a support that prevents the apparatus from tipping over. The stirring apparatus further includes an extraction facilitating component designed to allow for easier removal of the apparatus from a tank. In addition, a method for stirring a substance in a tank.