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. 01, 2013
Filed:
Dec. 18, 2007
Applicants:
Darren M. Bates, Twin Waters, AU;
Arthur R. Mcloughlin, Panorama, AU;
Andrew Sin Ju Yap, Gawler, AU;
Inventors:
Darren M. Bates, Twin Waters, AU;
Arthur R. McLoughlin, Panorama, AU;
Andrew Sin Ju Yap, Gawler, AU;
Assignee:
Cavitus Pty Ltd, Crafers, AU;
Primary Examiner:
Int. Cl.
CPC ...
A23L 1/025 (2006.01); B01J 19/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention describes a method and apparatus for aqueous extraction of chemical compounds from solid material in which the solid material is entrained in an extraction liquid phase that flowed around immersed sonotrodes emitting radial or focused high energy ultrasonic waves. A significant increase in extracted material and decreases in extraction time is observed.