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Class Information
Number: 164/398
Name: Metal founding > Core centering or supporting means > Chaplet
Description: Apparatus wherein the supporting or positioning means consists of a member which extends from a core surface to a support surface to space the surfaces.


Sub-classes under this class:

Class Number Class Name Patents
164/399 Having anchor means 4


Patents under this class:

Patent Number Title Of Patent Date Issued
5885427 Cast iron anode and method of making Mar. 23, 1999
5667154 Cast abrasion resistant hollow balls Sep. 16, 1997
5505250 Investment casting Apr. 9, 1996
4913217 Locators for expendable core in die casting die Apr. 3, 1990
4545421 Nonskid box studs Oct. 8, 1985
4526220 Method for improving performance of chaplets in metal casting Jul. 2, 1985
 
 
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