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:
Nov. 05, 2019
Filed:
Jan. 24, 2014
Lincoln Global, Inc., City of Industry, CA (US);
William Thomas Matthews, Chesterland, OH (US);
Paul Edward Denney, Bay Village, OH (US);
Steven R. Peters, Huntsburg, OH (US);
LINCOLN GLOBAL, INC., City of Industry, CA (US);
Abstract
A method and system to manufacture workpieces employing a high intensity energy source that irradiates a surface of a workpiece to create a puddle and at least one resistively heated wire which is heated to at or near its melting temperature and deposited into the puddle as droplets. Preferably, a wire feeding device feeds the wire to the puddle, and a power supply supplies a heating signal to the wire where the heating signal comprises a plurality of current pulses and where each of the current pulses creates a molten droplet on a distal end of the wire which is deposited into the puddle.