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:
Sep. 30, 2014
Filed:
Sep. 05, 2012
Mark A. Juds, New Berlin, WI (US);
Xin Zhou, Franklin Park, PA (US);
Amogh V. Kank, Maharashtra, IN;
Paul J. Rollmann, Brown Deer, WI (US);
Robert W. Mueller, Aliquippa, PA (US);
Michael F. Bartonek, Vienna, AT;
Mark A. Juds, New Berlin, WI (US);
Xin Zhou, Franklin Park, PA (US);
Amogh V. Kank, Maharashtra, IN;
Paul J. Rollmann, Brown Deer, WI (US);
Robert W. Mueller, Aliquippa, PA (US);
Michael F. Bartonek, Vienna, AT;
Eaton Corporation, Cleveland, OH (US);
Abstract
A direct current arc chute includes a ferromagnetic base having first and second ends; first and second ferromagnetic side members disposed from the respective first and second ends; a third ferromagnetic member disposed from the base intermediate the side members and having an end portion opposite the base; and first and second magnets on the respective first and second members have a magnetic polarity facing the third member. A first arc chamber is between the first and third members; and a second arc chamber is between the second and third members. The first magnet and first member extend away from the first end and beyond the end portion, and toward the second magnet and second member after the end portion. The second magnet and second member extend away from the second end and beyond the end portion, and toward the first magnet and first member after the end portion.