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Class Information
Number: 164/492
Name: Metal founding > Process > Shaping liquid metal against a forming surface > Direct application of electrical or wave energy to work > To electrically heat work material
Description: Process in which the electrical field or force functions to effect heating of the work material.

Sub-classes under this class:

Class Number Class Name Patents
164/495 By arc discharge 50
164/493 By electrical induction 52
164/494 By electron beam 26

Patents under this class:

Patent Number Title Of Patent Date Issued
8662142 Method and device for remelting metal in an electric furnace Mar. 4, 2014
8610027 Process for producing a 3-dimensional component by selective laser melting (SLM) Dec. 17, 2013
8002014 Process for producing metal-containing castings, and associated apparatus Aug. 23, 2011
7754027 Method for manufacturing a sputtering target Jul. 13, 2010
7111665 Lubricant for improved surface quality of cast aluminum and method Sep. 26, 2006
6820679 Method of primary forming a material Nov. 23, 2004
6598662 Molten steel supplying apparatus for continuous casting and continuous casting method therewith Jul. 29, 2003
5791399 Method for heating a metal melt Aug. 11, 1998
5314003 Three-dimensional metal fabrication using a laser May. 24, 1994
5253696 Method and apparatus for controlling solidification of metals and other materials Oct. 19, 1993
5065809 Method for casting titanium or titanium-based alloy Nov. 19, 1991
4903753 Casting technique for lead storage battery grids Feb. 27, 1990
4886108 Method for forming a fiber-reinforced metal sheet Dec. 12, 1989
4463797 Inhibiting shrinkage pipe formation of metal casting Aug. 7, 1984
4177058 Method for producing a non-split metal workpiece formed as a cast hollow billet with a bottom part Dec. 4, 1979
4150971 Start-up method for an electroslag remelting system Apr. 24, 1979
4106547 Method and arrangement for removing a cooled strand from a continuous casting installation Aug. 15, 1978
T973009 Apparatus and method for heating a controlled, moving wire containing treating agents Aug. 1, 1978
4023783 Degasing of liquid metals, in particular of liquid steel, by vacuum jet May. 17, 1977

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