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:
May. 07, 2013
Filed:
Feb. 10, 2009
Applicant:
Jan S. Przybyla, Chelmsford, GB;
Inventor:
Jan S. Przybyla, Chelmsford, GB;
Assignee:
E2V Technologies (UK) Limited, Chelmsford Essex, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B02C 19/00 (2006.01); B02C 13/286 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus and method for comminution of ore material includes a radio frequency multi-input, multimode processing resonant cavity arranged for radio frequency electromagnetic irradiation of a stream of ore material passing therethrough. A multi-input measurement resonant cavity, located upstream of the processing resonant cavity may be provided to determine an impedance of ore material to be irradiated in the processing resonant cavity. The radio frequency electrical field generated in the processing resonant cavity is matched to the determined impedance.