Patents
Patents for B22C 9 - Moulds or cores; Moulding processes (16,156)
08/1999
08/18/1999EP0936007A1 Device for filtering and treating molten metal
08/18/1999CN1225948A Device for filtering and treating molten metal
08/17/1999US5937932 High char resin and a refractory powder
08/11/1999EP0934785A1 Bonded refractory heat-insulating compositions containing hollow alumina-silica microspheres for use in metal casting moulds
08/11/1999CN2332510Y Casting appts. for hollow foundry with two ends ledge
08/11/1999CN1225299A Combination hardening method for water glass sand by vacuum replacement-ester curing
08/05/1999WO1999038629A1 Methods for producing a cylinder head of an internal combustion engine
08/05/1999DE19803867A1 Verfahren zum Herstellen eines Zylinderkopfes einer Brennkraftmaschine A method of manufacturing a cylinder head of an internal combustion engine
08/04/1999EP0933151A1 Mould for producing castings
08/04/1999EP0932596A2 Catalytic curing agent for resins and method for making the same
08/04/1999EP0779844B1 Feeder for use in casting molten metal
08/04/1999CN1225045A Inert calcia facecoats for investment casting of titanium and titanium-aluminide alloys
08/03/1999US5931213 Nickel coating
07/1999
07/29/1999WO1999037421A1 Cast part, method for producing a cast part and casting mould
07/29/1999DE19752756C1 Method of production of jewelry
07/28/1999EP0931600A2 Device for descaling rolled material
07/27/1999US5927379 Infiltration method for producing shells useful for investment casting
07/27/1999US5927373 Method of constructing fully dense metal molds and parts
07/27/1999CA2150312C Casting method with improved resin core removing step and apparatus for performing the method
07/21/1999EP0929605A1 Aqueous gel-filled thermoplastic pattern-forming compositions and related methods
07/20/1999US5924502 Steel-bodied bit
07/20/1999US5924483 Single-cast, high-temperature thin wall structures having a high conductivity member connecting the walls and methods of making the same
07/20/1999US5924475 Method of making gas curable resin-coated sand cores
07/20/1999US5924472 Method of producing a piston through casting
07/15/1999WO1999034944A1 Insulating sleeve compositions and their uses
07/15/1999DE19800988A1 Casting core for an aluminum component, in particular, a piston
07/15/1999DE19749592A1 Wax or plastic stem for rational production of pattern tree for investment casting
07/14/1999EP0752055B1 Turbochargers
07/14/1999CN1044097C Casting technology for polystyrene forming-type vanishing die and sand box thereof
07/13/1999US5921312 Soluble core for casting
07/13/1999US5921309 Production process of wax pattern
07/08/1999WO1999033674A1 Light-weight cast wheel and apparatus for casting same
07/08/1999CA2314346A1 Light-weight cast wheel and apparatus for casting same
07/07/1999CN2327471Y Apparatus for casting anodes of porous plates for electrowinning
07/01/1999WO1999032674A1 Method and device for separating nonmetallic inclusions from liquid metals using a spiral chute
06/1999
06/30/1999EP0925131A1 Apparatus for processing corrosive molten metals
06/30/1999CN2326367Y Vertical-split type top-gating cluster-casting metal ball casting mould
06/30/1999CN2326366Y Fire-retardant mould for casting metal ball
06/29/1999US5916271 Hollow jewelry ring having inner round design
06/29/1999US5915452 Apparatus for removing cores from castings
06/29/1999US5915451 Casting core fabrication apparatus
06/29/1999US5915450 For custom sizing for use in metal casting
06/24/1999WO1999030854A1 Method for imaging inclusions in investment castings
06/23/1999EP0924008A1 Rapidly forming complex hollow shapes using lost wax investment casting
06/23/1999CN1220195A Running gate shape of metal continuous casting mould
06/22/1999US5913354 Removal of ceramic shell mold material from castings
06/22/1999CA2254505A1 Rapidly forming complex hollow shapes using lost wax investment casting
06/17/1999WO1999029451A1 Method of using lost metal patterns to form ceramic molds
06/17/1999CA2313228A1 Method of using lost metal patterns to form ceramic molds
06/16/1999EP0922514A2 Apparatus for removing ceramic shell mold material from castings by caustic spraying
06/16/1999CN2323889Y Finishing casting as-cast nodular vehicle engine cylinder head die
06/15/1999US5911407 For a hydraulic valve
06/15/1999US5911267 Cope with bore for gassing cores
06/10/1999DE19756687C1 Method and apparatus for separating nonmetal inclusions from metal melts
06/10/1999DE19753530A1 Tool or tool insert for forming plastics components or use in the foundry industry
06/09/1999CN2322719Y Slag gathering truncated cone gate for casting
06/08/1999US5909765 Method of producing investment castings for stereolithography patterns
06/02/1999CN1217958A Process for making cores for casting process
06/01/1999US5908643 Injection mold apparatus for producing a pattern
05/1999
05/27/1999WO1999025511A1 Investment casting
05/26/1999EP0917499A2 Method for the production of core preforms and recycling core sand for foundry
05/25/1999US5906781 Method of using thermally reversible material to form ceramic molds
05/25/1999US5906234 Method of making a textured pattern for investment casting
05/18/1999US5904203 Chill plate and stacked mold
05/12/1999EP0914886A1 Method for fabricating casting moulds for pouring molten metal and use of the process
05/12/1999EP0914885A1 Method for reclaiming investment casting wax compositions and the compositions obtainable thereby
05/12/1999EP0914884A1 Method of casting with improved detectability of subsurface inclusions
05/12/1999EP0914883A1 Erbia-bearing core
05/12/1999EP0914220A1 Die casting employing soluble core
05/12/1999CN1216563A Coating and construction material and applications thereof
05/12/1999CN1043316C Method and equipment for producing cope and drag molds
05/11/1999CA2145368C Mold and method for casting a disk brake rotor
05/06/1999EP0913215A1 Process for fabricating couplings and other elements for hot topping and supply for cast-iron molds, and formulation for producing such couplings and elements
05/06/1999EP0912826A1 Engine cylinder head assembly having planar and cast components
05/06/1999EP0912276A1 Thixoforming device
05/04/1999CA2139016C Process for preparing refractory molded articles and binders therefor
04/1999
04/29/1999WO1999020431A1 Airfoil for a gas turbine engine and method of manufacture
04/29/1999WO1999020417A1 Making precision castings using thixotropic materials
04/29/1999WO1998057766A9 Method for producing a silicon casting mold
04/29/1999CA2340007A1 Airfoil for a gas turbine engine and method of manufacture
04/29/1999CA2309900A1 Making precision castings using thixotropic materials
04/28/1999EP0910488A1 Inert calcia facecoats for investment casting of titanium and titanium-aluminide alloys
04/28/1999CN1215384A Molding sand appropriate for the fabrication of cores and molds
04/28/1999CN1214975A Hardening agent inner percolation sand-mould casting method
04/28/1999CN1043131C Mould for casting many products
04/27/1999US5897592 Implantable articles with as-cast macrotextured surface regions and method of manufacturing the same
04/27/1999US5897407 Impeller
04/27/1999US5896913 Investment casting paper liner and guard
04/27/1999US5896912 Method and apparatus for casting a vehicle wheel in a pressurized mold
04/27/1999US5896663 Process for making jewelry utilizing a soft photopolymer
04/27/1999CA2075595C Bonding casting cores
04/22/1999WO1999019100A1 Method and core for producing by moulding process an internal combustion engine cylinder head
04/22/1999DE19746451A1 Aluminothermic rail welding mold has an enlarged riser section in the rail foot region
04/21/1999EP0909600A1 Plant for producing pressure die-cast or injection moulded articles using salt cores
04/21/1999EP0615476B1 Casting of light metal alloys
04/21/1999CN1214410A 转子压缩机 Rotary Compressor
04/21/1999CN1214372A Sieve plate for sorting stone material and its making method
04/15/1999DE19821770C1 Mold for producing a hollow metal component
04/14/1999EP0907619A1 Binders for cores and molds
04/14/1999CN2313687Y Sand mould for casting stainless steel flange