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Class Information
Number: 164/28
Name: Metal founding > Process > Shaping a forming surface (e.g., mold making, etc.) > Shaping fluent material to form mold > Composite, plural part or multilayered mold > Shaping plural separable mold parts > Including shaping core member
Description: Process directed to shaping plural separable parts which includes shaping a core member.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8574476 Method of manufacturing expendable salt core for casting Nov. 5, 2013
8567479 Equipment for making foundry cores Oct. 29, 2013
8561668 Rapid manufacturing method Oct. 22, 2013
8490673 Method for deburring a ceramic foundry core Jul. 23, 2013
8403028 Water-soluble salt cores Mar. 26, 2013
8302668 Hybrid core assembly for a casting process Nov. 6, 2012
8286689 Porous ceramic body and method therfor Oct. 16, 2012
8267148 Hybrid ceramic/sand core for casting metal parts having small passages Sep. 18, 2012
8251123 Casting core assembly methods Aug. 28, 2012
8151861 One-piece core manufacturing method for swing bolster and sideframe of lorry Apr. 10, 2012
8100165 Investment casting cores and methods Jan. 24, 2012
8091608 Method of forming a hollow sand core Jan. 10, 2012
8074701 Method for producing a pattern for the precision-cast preparation of a component comprising at least one cavity Dec. 13, 2011
7942188 Refractory metal core May. 17, 2011
7938168 Ceramic cores, methods of manufacture thereof and articles manufactured from the same May. 10, 2011
7861766 Method for firing a ceramic and refractory metal casting core Jan. 4, 2011
7779892 Investment casting cores and methods Aug. 24, 2010
7757745 Contoured metallic casting core Jul. 20, 2010
7753104 Investment casting cores and methods Jul. 13, 2010
7686065 Investment casting core assembly Mar. 30, 2010
7673669 Investment casting cores and methods Mar. 9, 2010
7624787 Disposable insert, and use thereof in a method for manufacturing an airfoil Dec. 1, 2009
7610945 Rare earth-based core constructions for casting refractory metal composites, and related processes Nov. 3, 2009
7562691 Core for turbomachine blades Jul. 21, 2009
7533714 Process for manufacturing ceramic cores for turbomachine blades May. 19, 2009
7487819 Disposable thin wall core die, methods of manufacture thereof and articles manufactured therefrom Feb. 10, 2009
7458411 Method for manufacturing cast ceramic cores for turbomachine blades Dec. 2, 2008
7334625 Manufacture of casting cores Feb. 26, 2008
7302990 Method of forming concavities in the surface of a metal component, and related processes and articles Dec. 4, 2007
7293597 Non-oxidizable coating Nov. 13, 2007
7284589 Reinforced casting cores for metal casting, manufacture and use Oct. 23, 2007
7278460 Ceramic casting core and method Oct. 9, 2007
7234506 Ceramic casting core and method Jun. 26, 2007
7207373 Non-oxidizable coating Apr. 24, 2007
7082984 Article casting method Aug. 1, 2006
7073476 Cylinder block Jul. 11, 2006
7055574 Method of producing metal article having internal passage coated with a ceramic coating Jun. 6, 2006
6845807 Metal casting core assembly for casting a crankshaft Jan. 25, 2005
6598655 Casting of engine blocks Jul. 29, 2003
6588484 Ceramic casting cores with controlled surface texture Jul. 8, 2003
6478073 Composite core for casting metallic objects Nov. 12, 2002
6374898 Process for producing a casting core, for forming within a cavity intended for cooling purposes Apr. 23, 2002
6371194 Method for producing core preforms and recycling core sand for a foundry Apr. 16, 2002
6305458 Lost foam and sand cores stage manufacturing technology Oct. 23, 2001
6298899 Water jacket core Oct. 9, 2001
6286582 Process for the manufacture of thin ceramic cores for use in precision casting Sep. 11, 2001
6186217 Multipiece core assembly Feb. 13, 2001
5769150 Method for forming hollow core Jun. 23, 1998
5711361 Method for producing ready-to-use casting shells or core assemblies Jan. 27, 1998
5697418 Method of making ceramic cores for use in casting Dec. 16, 1997

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