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:
Jul. 23, 2002
Filed:
Mar. 09, 2001
Eckhard Beyer, Weipig, DE;
Ralf Imhoff, Aachen, DE;
Abstract
Apparatus and methods for processing work piece components in which a molten phase is produced by a local energy input from at least one of an electric arc, a jet of combustible gas, an electron plasma, and a laser beam. At least one transducer is included for imparting oscillations having a frequency above 15 kHz. The oscillations can be imparted to one or more of the components, the region of the molten phase, and/or to any filler material that is added to the region of the molten phase. The apparatus and methods can be used with known thermal soldering, welding and cutting methods to improve the quality of weld beads and cut edges that are formed, and to increase the processing rate.