Patents
Patents for B22C 9 - Moulds or cores; Moulding processes (16,156)
07/1992
07/29/1992CN1017602B Process for making foundry molds
07/28/1992US5133816 Bonding ceramic shapes, thermosetting binder
07/26/1992CA2057793A1 Casting apparatus
07/23/1992DE4116609A1 Verfahren zur herstellung von keramischen schalen als giessform A process for the manufacture of ceramic shells as the casting mold
07/22/1992EP0495157A2 Process and apparatus for manufacturing pieces of cores for preparing a core packet ready for use in castings
07/20/1992WO1992012813A1 Process and binder for producing ceramic chills as casting moulds
07/20/1992CA2098494A1 Process and binder for producing ceramic shells as casting moulds
07/16/1992DE4200183A1 Two=part feeder esp. for iron castings - comprising bottom part of exothermic material with elongated oval feed opening and fitting hollow top part forming cavity
07/16/1992DE4124508C1 Flash removal device for mouldings e.g. foundry core - includes baseplate mounted on base with rubber dampers interposed and with magnetic vibrator under baseplate
07/15/1992EP0494762A2 Apparatus for making cores
07/15/1992EP0494532A1 Evaporable foam pattern for casting a cylinder block of a two-cycle engine
07/15/1992CN2109901U Metal mould of hydrodynamic cltutch case
07/15/1992CN1062781A Hydrodynamic dearings having beam mounted bearing pads and sealed bearing assemblies including same
07/09/1992WO1992011103A1 Casting mould and casting method
07/08/1992CN1017320B Fluted roller casting process with shaped graphite ring
07/08/1992CN1017317B Casting process of wheel-drum parts with flange edge
07/07/1992US5127461 Sodium carbonate, sodium silicates
07/07/1992CA1304562C Tube having filter therein for use in the casting of metals
07/07/1992CA1304561C Tube having filter therein for use in the casting of metals
07/07/1992CA1304559C Moulds for metal casting and sleeves containing filters for use therein
07/02/1992DE4113075C1 Surgical endoscope universal ring grip - has two cast arms with joint flaps formed by use of external casting cores
06/1992
06/24/1992CN1062109A Shaping technology for metal smelting and casting pot mould and smelting and casting pot
06/17/1992DE4119866C1 Cast-iron@ boiler made in sections - has inner skin elements with outer flanges and outer skin elements with inner flanges
06/17/1992CN2107332U Precision steel casting mold
06/17/1992CN1061923A Method to clad ultra-thin nonferrous metal on surface of ceramic products and products thereof
06/17/1992CN1017031B Moulding technology with compound water-glass sand for casting base of enamal bathtub
06/09/1992US5120482 Process of using thermoplastic paste for the production of foundry mold cores
06/09/1992US5119881 Cylinder head casting core assembly and method
06/03/1992EP0317621A4 Beam mounted bearing pad and methods of making same
06/03/1992CN1016853B Melten-casting method with deformable electroslah for crankshaft at one go
06/02/1992CA1302057C Hydration means
05/1992
05/26/1992CA1301617C Apparatus and method for forming an integral object from laminations
05/20/1992EP0486463A2 Casting mold for cylinder block of a V-type internal combustion engine
05/20/1992CN2104718U Cap-like filtering apparatus casted by using molten mould
05/19/1992US5113925 Investment casting of metal matrix composites
05/14/1992WO1992007674A1 Casting of metal objects
05/13/1992EP0484695A1 Method and apparatus for shell moulding
05/12/1992US5111869 Evaporable foam pattern for casting a cylinder block of a two-cycle engine
05/12/1992CA1300340C Drying refractory coated foam patterns
05/06/1992CN1060927A Shaping method of surfacial aerial reflecting curved surface
05/06/1992CN1060801A Production of aluminium alloy ancient-imitative furniture
04/1992
04/28/1992US5108435 Cast bone ingrowth surface
04/21/1992CA1298953C Machine for making molds using an activating gas
04/15/1992CN2101535U Hydrocooling metal die set
04/08/1992EP0479672A1 Soluble shell mould for foundry and method for disposal
04/08/1992CN1060049A Production of complex cavities inside castings or semi solid forms
04/01/1992EP0478413A1 Process for manufacture of a foundry mould by use of foam material and ceramique binder
03/1992
03/26/1992WO1992004999A1 Production of complex cavities inside castings or semi solid forms
03/26/1992CA2091675A1 Production of complex cavities inside castings or semi solid forms
03/25/1992EP0476348A2 Sand mold for fabricatung aluminium cylinder leads
03/25/1992CN2099625U Rotating casting grinding ball mould
03/18/1992CN1059485A Countergravity casting using particulate supported thin walled investment shell mold
03/17/1992US5095967 Modular core making machine
03/11/1992EP0474078A1 Countergravity casting using particulate supported thin walled investment shell mold
03/11/1992CN1059302A Process for lost-foam casting, under pressure, of metal articles
03/05/1992WO1992003238A1 Die casting from dies having coated expendable cores
03/03/1992US5092734 Filter feeder
03/03/1992US5092558 Metal mold having a ceramic coating for forming sintered part
03/03/1992US5092023 Process for the production of parts having a cavity by pressing
02/1992
02/19/1992EP0471285A2 Vacuum-assisted, countergravity casting apparatus and method
02/19/1992EP0470968A1 Shape casting in mouldable media.
02/19/1992CN1058739A Propeller line skeleton moulding method
02/18/1992US5088544 Process for the lost-foam casting, under controlled pressure, of metal articles
02/14/1992CA2047545A1 Vacuum-assisted, countergravity casting apparatus and method
02/05/1992CN1015378B Vent of blast furnace and method for making same
01/1992
01/30/1992DE4103802A1 Casting multiple prods. of high value composite material - useful for ferrous castings, in which distribution channel also acts as moulding channel
01/29/1992EP0467890A1 Process and device for screwing fragile parts.
01/22/1992EP0467025A2 Light moulds, patterns and tools on gypsum base
01/22/1992CN1057981A Process for lost foam casting, under low pressure, of aluminium alloy articles
01/21/1992US5082694 Method for manufacturing a vessel for storing radioactive waste
01/15/1992CN2093049U Cold hard casting hard mould for ball body
01/14/1992US5080161 System for preparing self-hardening casting mold using organic binder
01/08/1992EP0465353A1 Foundry mould for casting articles by single crystal solidification
01/08/1992CN2092385U Adjustable flotation casting head circle core box made of metals
01/02/1992EP0463911A1 Process, mould and device for low-pressure multi-stage casting of metal
01/02/1992EP0463910A1 Process and device for feeding a sand mould with liquid metal using low pressure
01/02/1992EP0463909A1 Process, mould and device for low pressure metal casting
01/02/1992EP0462990A1 Conveying device for casting cores and moulds.
01/02/1992DE4020431A1 Mould for ribbed cylinders - has durable upper mould section and lower support section for structured and even cooling
12/1991
12/31/1991US5076345 Method for making a casting having an integral hose connection
12/31/1991US5076342 Procedure and apparatus for changing of core masks at a core setting apparatus for an automatic core making system
12/25/1991CN2091190U Casting compound mould with locating hloe board
12/18/1991CN1057017A 合金吸收器 Alloy absorber
12/18/1991CN1015090B Reinforced concrete bathtub mould and making method
12/17/1991US5072770 Investment casting process
12/11/1991EP0461052A1 Lost foam low-pressure casting of aluminium-alloy pieces
12/03/1991US5069271 Countergravity casting using particulate supported thin walled investment shell mold
12/03/1991US5069268 Basin former for a matchplate molding machine
12/03/1991US5069265 Method of making a turbine engine component
11/1991
11/27/1991CN1056452A Technology for combining iron core of long ribbed radiator
11/26/1991US5067548 Method of forming a ceramic mold for metal casting
11/13/1991CN1014686B Productive method of sand core for investment casting
11/12/1991US5064989 Surface shaping and finishing apparatus and method
11/06/1991CN2088008U Ball casting composite metal mould with greensand shrinkage chamber
11/05/1991US5062470 Method and apparatus for treating gaseous material from evaporative pattern casting
10/1991
10/31/1991WO1991017367A1 Hydrodynamic bearings having beam mounted bearing pads and sealed bearing assemblies including the same
10/31/1991CA2080810A1 Hydrodynamic bearings having beam mounted bearing pads and sealed bearing assemblies including the same
10/23/1991EP0453079A1 A launder system for supplying molten metal and a launder nozzle
10/22/1991US5058655 Method and apparatus for manufacturing of a thick-walled hollow casting of cast iron
10/22/1991US5058653 Process for lost foam casting of metal parts