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Class Information
Number: 164/369
Name: Metal founding > Means to shape metallic material > United particle type shaping surface (e.g., sand, etc.) > Core
Description: Apparatus wherein the shaping surface is a member which is to be positioned in a mold to provide a product cavity.










Sub-classes under this class:

Class Number Class Name Patents
164/370 Having integral alignment means 24


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8689854 Decomposition conduit fabrication method Apr. 8, 2014
8627875 Freight car yoke molding apparatus and method Jan. 14, 2014
8627877 Core or foundry sand coated and/or mixed with water glass with a water content in the range of .gtoreq. approximately 0.25% by weight to approximately 0.9% by weight Jan. 14, 2014
8615875 Method of manufacturing a blading component Dec. 31, 2013
8574476 Method of manufacturing expendable salt core for casting Nov. 5, 2013
8555950 Organic-like casting process for water jackets Oct. 15, 2013
8540009 Hollow sand cores to reduce gas defects in castings Sep. 24, 2013
8499819 Interlock feature for railcar cores Aug. 6, 2013
8490673 Method for deburring a ceramic foundry core Jul. 23, 2013
8418366 Internal gear manufacturing method and metallic glass internal gear manufactured thereby Apr. 16, 2013
8413709 Composite core die, methods of manufacture thereof and articles manufactured therefrom Apr. 9, 2013
8397789 Pre-tensioned sand core Mar. 19, 2013
8387683 Structure for producing cast articles Mar. 5, 2013
8376027 Core for thin-wall hollow casting and thin-wall hollow casting produced by production method employing it Feb. 19, 2013
8353329 Ceramic core tapered trip strips Jan. 15, 2013
8347945 Platform interconnected with mid-body core interface for molding airfoil platforms Jan. 8, 2013
8347943 Diecasting tool arrangement Jan. 8, 2013
8347947 Process and refractory metal core for creating varying thickness microcircuits for turbine engine components Jan. 8, 2013
8336606 Investment casting cores and methods Dec. 25, 2012
8333233 Airfoil with wrapped leading edge cooling passage Dec. 18, 2012
8302668 Hybrid core assembly for a casting process Nov. 6, 2012
8297338 Sand core for casting and process for producing the same Oct. 30, 2012
8291963 Hybrid core assembly Oct. 23, 2012
8276649 Process to cast seal slots in turbine vane shrouds Oct. 2, 2012
8267148 Hybrid ceramic/sand core for casting metal parts having small passages Sep. 18, 2012
8267151 Mold for gravity casting and gravity casting method using the mold Sep. 18, 2012
8261810 Turbine airfoil ceramic core with strain relief slot Sep. 11, 2012
8251123 Casting core assembly methods Aug. 28, 2012
8251126 Refractory metal core assembly Aug. 28, 2012
8220522 Peripheral microcircuit serpentine cooling for turbine airfoils Jul. 17, 2012
8215372 Method and apparatus for consumable-pattern casting Jul. 10, 2012
8215374 Peripheral microcircuit serpentine cooling for turbine airfoils Jul. 10, 2012
8196640 Self supporting core-in-a-core for casting Jun. 12, 2012
8171978 Castings, casting cores, and methods May. 8, 2012
8151861 One-piece core manufacturing method for swing bolster and sideframe of lorry Apr. 10, 2012
8122936 Anti-veining agent for metal casting Feb. 28, 2012
8122935 Casting core for forming a cooling channel in a piston produced by casting Feb. 28, 2012
8100165 Investment casting cores and methods Jan. 24, 2012
8087447 Method for checking wall thickness of hollow core airfoil Jan. 3, 2012
8079403 Casting core for forming a cooling channel Dec. 20, 2011
8066052 Cooled wall thickness control Nov. 29, 2011
8056609 Core for casting Nov. 15, 2011
7967055 Non-oxidizable coating Jun. 28, 2011
7954538 Coring system and method for manufacturing a one-piece die cast electrical connector body Jun. 7, 2011
7946335 Ceramic cores for casting superalloys and refractory metal composites, and related processes May. 24, 2011
7942188 Refractory metal core May. 17, 2011
7938168 Ceramic cores, methods of manufacture thereof and articles manufactured from the same May. 10, 2011
7938169 Anti-veining agent for metal casting May. 10, 2011
7905273 Method of forming a cast metal article Mar. 15, 2011
7882886 Coring system and method for manufacturing a one-piece die cast electrical connector body Feb. 8, 2011

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