Patents
Patents for B22C 9 - Moulds or cores; Moulding processes (16,156)
05/1998
05/05/1998CA2110199C Steel for making very large pipe molds
04/1998
04/30/1998WO1998017418A1 Method of using thermally reversible material to form ceramic molds
04/30/1998CA2269469A1 Method of using thermally reversible material to form ceramic molds
04/29/1998EP0838286A1 Investment casting
04/29/1998EP0838285A1 Investment casting with improved as-cast surface finish
04/29/1998CN1180003A Casting method for high wear-resisting steel ball
04/28/1998US5744173 Mold inserts for injection moldings
04/28/1998US5743322 Method for forming an article extension by casting using a ceramic mold
04/28/1998US5743321 Process for the production of parts with a spirally symmetrical outer contour
04/23/1998DE19734286C1 Variable mould for metal castings
04/23/1998DE19649782C1 Apparatus for filling cells with a quick hardening embedding material
04/22/1998EP0837235A1 An internal combustion engine cylinder block and manufacturing method
04/22/1998EP0796166A4 Molds, dies or forming tools formed by thermal spraying
04/21/1998CA2102448C Expendable core for casting processes
04/16/1998WO1998015372A1 Method and device for making moulds and tools
04/14/1998US5737838 Method of making a piston unit for an internal combustion engine
04/14/1998CA2011370C Countergravity casting apparatus and method
04/09/1998WO1998014514A1 Aqueous gel-filled thermoplastic pattern-forming compositions and related methods
04/09/1998WO1998014291A1 Sand core removal and casting heat treatment
04/08/1998EP0834365A1 Casting mold for producing a fiber-reinforced composite article by die-casting process
04/08/1998EP0834361A1 Investment casting
04/08/1998EP0834360A1 Investment casting
04/07/1998US5736632 Apparatus for measuring air permeability of molding sand
04/07/1998US5736206 Molded body of quartz glass and process for the production of a molded body of quartz glass
04/07/1998US5735336 Investment casting method utilizing polymeric casting patterns
04/07/1998US5735335 Investment casting molds and cores
04/07/1998US5735334 Casting of light metal alloys
04/01/1998EP0748264A4 Permanent mold casting of reactive melt
03/1998
03/24/1998US5730915 Method for preparation of casting tooling
03/24/1998US5730203 Methods of closing the inlet in a mould after non-gravity casting with a non-ferrous alloy of green-sand moulds in a mould-string plant
03/24/1998US5730200 Device and method for gripping a casting core in particular a sole core
03/18/1998CN1176159A Technological process of gasified mould casting for high-and midium-chromium heat-resisting and wear-resisting casting
03/10/1998US5725586 Hollow bone prosthesis with tailored flexibility
03/10/1998US5724788 Foundry core assembling apparatus
03/05/1998WO1998008636A1 Movable pouring basin
03/04/1998EP0826518A2 Method for manufacturing of a one-piece vehicle wheel
03/04/1998CN1174770A Technological method for casting low carbon steel by gasifiable pattern
02/1998
02/26/1998DE19735122A1 Apparatus for production of casting cores
02/25/1998CN1174105A Radiator casting method
02/24/1998US5722038 Mold element construction and related method
02/19/1998WO1998006766A2 Catalytic curing agent for resins and method for making the same
02/19/1998WO1998006522A2 Method for the production of core preforms and recycling core sand for foundry
02/19/1998DE19632293A1 Verfahren zur Herstellung von Kernformlingen für die Gießereitechnik A process for the production of core preforms for foundry technology
02/18/1998CN1173408A Electrical pressure cast shaping process for crankshaft
02/18/1998CN1173406A Simple casing tech by lost wax casting
02/18/1998CN1173405A Tech. for metal muld wet sand core casting of nonferrous metal
02/17/1998US5718749 Moldmaking mixture containing alpha-hemihydrate gypsum binder, quartz and/or cristobalite refractory, and polytetrafluoroethylene; heat resistance, casting quality
02/17/1998US5718279 Method for laminate forming a sand mould and a method for producing a casting using the same
02/17/1998US5718278 Method for producing hollow ring having inner round radius design
02/11/1998CN1172709A Binders for cores and molds
02/11/1998CN1037329C Casting method of wearing composite material on metal surface
02/10/1998US5716467 Beryllium-containing alloys of aluminum and semi-solid processing of such alloys
02/10/1998US5715887 Confining the rough cutted foaming metal or foaming carbon fibers into a core of metal forming molds
02/10/1998US5715885 Apparatus and method for cleaning core box vents
02/04/1998CN1171991A Binder composition for hardening carbon dioxide gas
02/03/1998US5715062 Method of measuring sizes of mold and mold-associated components by laser measuring instrument
02/03/1998US5713722 Turbine nozzle and related casting method for optimal fillet wall thickness control
02/03/1998US5713410 Bone prostheses with direct cast macrotextured surface regions and method for manufacturing the same
01/1998
01/29/1998WO1998003290A1 Method and core for moulding an internal combustion engine cylinder head
01/29/1998WO1998003284A1 Process for fabricating couplings and other elements for hot topping and supply for cast-iron molds, and formulation for producing such couplings and elements
01/27/1998US5711366 Apparatus for processing corrosive molten metals
01/27/1998US5711361 Method for producing ready-to-use casting shells or core assemblies
01/26/1998CA2182067A1 Golf club metallic head formation
01/22/1998WO1998002262A1 Adjustable casting mould, and device for adjusting the mould surface thereof
01/22/1998DE19629363A1 Mould element with temperature control cavity
01/21/1998CN1170752A Combustible carbonaceous composition and method for production
01/15/1998DE19627930A1 Einstellbare Gießform sowie Vorrichtung zum Einstellen der Formfläche einer solchen Adjustable mold as well as apparatus for adjusting the surface shape such
01/14/1998EP0818256A1 Composite, internal reinforced ceramic cores and related methods
01/14/1998CN2272341Y Mould for casting ball
01/08/1998WO1998000251A1 Die casting employing soluble core
01/07/1998EP0815993A1 Method for forming an article extension by casting using a ceramic mold
01/07/1998EP0815986A1 Apparatus and methods for extruding and gassing of sand
01/07/1998EP0660765B1 Process for producing fiber composite precision castings
01/07/1998CN2271939Y Mould for cover of engine cylinder
01/07/1998CN2271938Y Column geared drill for cast steel and spherical cast iron
01/06/1998US5705266 Cylinder heads for internal combustion engines, reduced demand on the cooling system
01/06/1998US5705204 Model for a casting mold
01/06/1998US5704413 Rotary-mold gravity casting process
01/06/1998US5704119 Method of making configured lead bushing for batteries
12/1997
12/31/1997WO1997049646A1 Binders for cores and molds
12/31/1997CN2271422Y Hard mould for casting hollow semi-ball
12/31/1997CN1168826A Cores and method for connecting cores by charging connecting sand into them
12/30/1997US5702758 Method for coating with finning preventive agent
12/30/1997US5702628 Method of fabricating article by using non-sand core and article produced thereby, and core structure
12/29/1997EP0814147A1 Combustible carbonaceous compositions and method of manufacturing thereof
12/29/1997EP0813921A1 Foundry sand additive and method of casting metal
12/28/1997CA2195730A1 Apparatus and methods for extruding and gassing of sand
12/21/1997CA2208883A1 Combustible carbonaceous compositions and method
12/21/1997CA2188365A1 Foundry sand additives and method of casting metal, comprising a humic acid-containing ore and in-situ activated carbon or graphite for reduced voc emissions
12/18/1997DE19636135C1 Production of cast moulded parts
12/17/1997CN2270581Y 1 kilogram hot box shell core machine
12/17/1997CN2270579Y 铸段模具 Die-cast segments
12/17/1997CN1168115A Method of constructing fully dense metal molds and parts
12/16/1997US5697418 Forming core from thermoplastic paste consisting of refractory ceramic fused silica mixed with powdered zircon, and organic wax binder, heating to eliminate binder, impregnating to core oxides of silica and alumina
12/11/1997DE19614005A1 Casting mould, especially for monocrystalline turbine blades
12/10/1997EP0811760A1 Method of producing a piston through casting
12/10/1997EP0759824B1 Casting device for non-gravity casting of a mould with a light-metal alloy through a bottom inlet in the mould
12/10/1997CN1167020A Method for making thermal-insulating riser cover used in aluminium alloy casting
12/09/1997US5695554 Foundry sand additives and method of casting metal, comprising a humic acid-containing ore and in-situ activated carbon or graphite for reduced VOC emissions
12/04/1997WO1997045218A1 Apparatus for processing corrosive molten metals