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Class Information
Number: 164/399
Name: Metal founding > Core centering or supporting means > Chaplet > Having anchor means
Description: Apparatus wherein the chaplet is positioned by a portion extending through the core surface or the supporting surface or by means associated with the core and supporting surface.


Patents under this class:

Patent Number Title Of Patent Date Issued
5885427 Cast iron anode and method of making Mar. 23, 1999
4913217 Locators for expendable core in die casting die Apr. 3, 1990
4811778 Method of manufacturing a metal article by the lost wax casting process Mar. 14, 1989
4154289 Gating system May. 15, 1979
 
 
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