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Class Information
Number: 164/146
Name: Metal founding > Including means to directly apply magnetic force to work or to manipulate or hold shaping means
Description: Apparatus which includes means for (1) directly applying magnetic forces to material which is to be a part of the product, e.g., metal charge, insert, etc., or for (2) applying the magnetic forces to move or position the shaping parts.

Sub-classes under this class:

Class Number Class Name Patents
164/147.1 By electromagnetic means 37

Patents under this class:

Patent Number Title Of Patent Date Issued
7090478 Apparatus and method for manufacturing an anisotropic formed body Aug. 15, 2006
5007814 Device for separating and closing a split mold having two halves Apr. 16, 1991
4559685 Method of manufacturing a piston for internal combustion engines Dec. 24, 1985
4275783 Molding machine for fabricating boxless molds Jun. 30, 1981
4199020 Pattern device for foundry molds Apr. 22, 1980
4033398 Methods of manufacturing laminated metal strip bearing materials Jul. 5, 1977
4010020 Apparatus for forming curved surfaces by rotation Mar. 1, 1977
3933193 Apparatus for continuous casting of metal strip between moving belts Jan. 20, 1976

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