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Class Information
Number: 164/498
Name: Metal founding > Process > Shaping liquid metal against a forming surface > Direct application of electrical or wave energy to work > Utilizing magnetic energy
Description: Process in which an induced positive magnetic field is applied to the work material.

Sub-classes under this class:

Class Number Class Name Patents
164/499 For stirring molten metal 24
164/500 In transporting molten metal 15

Patents under this class:

Patent Number Title Of Patent Date Issued
8459330 Method for the production of pigs, and pigs Jun. 11, 2013
8006740 High performance brake rotor Aug. 30, 2011
7383874 Foundry mold assembly device and method Jun. 10, 2008
6520246 Method and device for continuous casting of molten materials Feb. 18, 2003
6146438 Ball formation method Nov. 14, 2000
6059015 Method for directional solidification of a molten material and apparatus therefor May. 9, 2000
5845699 Strip casting Dec. 8, 1998
5791040 Method for making ceramic tools for the production of micromagnets Aug. 11, 1998
5755272 Method for producing metal matrix composites using electromagnetic body forces May. 26, 1998
5718280 Die casting process and die casting apparatus Feb. 17, 1998
5578143 Continuously cast slab of extremely low carbon steel with less surface defects in steel sheet-producing step; extremely low carbon sheet steel; and process for producing the same Nov. 26, 1996
5570736 Process of continuously casting steel using electromagnetic field Nov. 5, 1996
4987951 Method and apparatus for the vertical casting of metal melts Jan. 29, 1991
4607683 Method of manufacturing thin metal wire Aug. 26, 1986
4570698 Method of and apparatus for centrifugal casting Feb. 18, 1986
4565571 Method for producing low density porous metals or hollow metallic spheres Jan. 21, 1986
4561489 Flux concentrator Dec. 31, 1985
4559685 Method of manufacturing a piston for internal combustion engines Dec. 24, 1985
4274470 Bottom blocks for electromagnetic casting Jun. 23, 1981
4244796 Method of influencing the distribution of different constituents in an electrically conductive liquid Jan. 13, 1981

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