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Class Information
Number: 164/370
Name: Metal founding > Means to shape metallic material > United particle type shaping surface (e.g., sand, etc.) > Core > Having integral alignment means
Description: Apparatus having means integral with the core so that it can by those means be positioned in a certain way within a mold cavity.

Patents under this class:

Patent Number Title Of Patent Date Issued
8499819 Interlock feature for railcar cores Aug. 6, 2013
8459978 Method for manufacturing a composite drive shaft manufactured using mold Jun. 11, 2013
8251126 Refractory metal core assembly Aug. 28, 2012
7726382 Vehicle body frame, die-cast product, mold for die-cast product and die-cast method Jun. 1, 2010
7467655 Perimeter-cooled stage 1 bucket core stabilizing device and related method Dec. 23, 2008
7207374 Non-oxidizable coating Apr. 24, 2007
7207373 Non-oxidizable coating Apr. 24, 2007
7150309 Cylinder bore liners for cast engine cylinder blocks Dec. 19, 2006
7143807 Mold design for improved bore liner dimensional accuracy Dec. 5, 2006
7093645 Ceramic casting core and method Aug. 22, 2006
6865806 Core element fastening and assembly method Mar. 15, 2005
6626230 Multi-wall core and process Sep. 30, 2003
6615901 Casting of engine blocks Sep. 9, 2003
6435259 Core assembly method for cylinder head castings Aug. 20, 2002
5885427 Cast iron anode and method of making Mar. 23, 1999
5365997 Method for preparing an engine block casting having cylinder bore liners Nov. 22, 1994
5236034 Web reinforced expendable core Aug. 17, 1993
5217059 Casting core and method for forming a water jacket chamber within a cast cylinder block Jun. 8, 1993
5119881 Cylinder head casting core assembly and method Jun. 9, 1992
5050665 Investment cast airfoil core/shell lock and method of casting Sep. 24, 1991
4917169 Casting core for a water jacket Apr. 17, 1990
4596281 Mold core and method of forming internal passages in an airfoil Jun. 24, 1986
4416044 Cast recuperator tube Nov. 22, 1983
4217949 Core for the making of castings equipped with slender ducts Aug. 19, 1980

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