| Patents for B22D 1 - Treatment of fused masses in the ladle or the supply runners before casting (3,331) |
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| 09/08/1982 | EP0059289A1 Tuyère |
| 09/07/1982 | US4348013 Device of refractory porous material for blowing gas into a bath of liquid metal |
| 07/20/1982 | US4340208 Refractory piece permeable to gases |
| 07/06/1982 | US4337816 Process for producing spherical graphite castings |
| 06/29/1982 | CA1126473A1 Sliding gate nozzle valve |
| 06/09/1982 | EP0053554A1 Process for the manufacture of bottoms for metallurgical vessels |
| 06/09/1982 | EP0053197A1 Deoxidation process of a metal melt |
| 05/18/1982 | US4330024 Method for in-mold deoxidation of steel |
| 05/11/1982 | CA1123207A1 Method and apparatus for the filtration and degassing of molten metal |
| 05/04/1982 | US4327798 Method of applying flux |
| 04/13/1982 | US4324587 Process for maintaining magnesium-containing cast iron melts in a castable state |
| 04/06/1982 | CA1121156A1 Sliding nozzle apparatus for blowing powdery treating agent |
| 03/31/1982 | EP0048529A1 Method of casting metal objects, mould and production line for carrying out said method, model and mould machine for manufacturing such mould, dosed amount of additive, dosing device and fusible plug administering device |
| 03/16/1982 | CA1119844A1 Method and alloy for introducing machinability increasing ingredients to steel |
| 02/02/1982 | CA1117321A1 Method for the preparation of thixotropic slurries |
| 02/02/1982 | CA1117292A1 Apparatus for treatment of molten metals |
| 01/20/1982 | EP0043987A1 Apparatus for the continuous casting of metal in a closed gating system |
| 01/19/1982 | US4311518 Homogenization of metal using gas |
| 01/13/1982 | EP0043787A1 Gas-permeable body of fire-resistant material |
| 01/06/1982 | EP0043338A1 Gas-permeable body of fire-resistant material |
| 01/05/1982 | CA1115759A1 Refining ferrous melt |
| 12/29/1981 | US4308056 Method and apparatus for introducing solid substances into liquid metals |
| 11/17/1981 | CA1112457A1 Means for adding materials to a flowing stream of molten metal |
| 10/20/1981 | US4295883 Suction, cones, jets, channels |
| 10/13/1981 | US4294435 Method for agitation of molten metal and furnace for agitation of molten metal |
| 10/06/1981 | US4293123 Blow lance |
| 09/22/1981 | US4290590 Apparatus for sparging molten metal by gas injection |
| 09/08/1981 | CA1108412A1 Method and apparatus for sparging molten metal by gas injection |
| 09/08/1981 | CA1108400A1 Tuyere for blowing gas into molten metal |
| 09/01/1981 | US4286646 Method for inoculating or refining metal melts |
| 08/18/1981 | US4284436 Process for the production of bands or sheets of isotropic mechanical properties from copper or copper alloys |
| 08/11/1981 | CA1106621A1 Method for producing improved metal castings by pneumatically refining the melt |
| 06/17/1981 | EP0030501A1 Porous refractory element and its manufacturing method |
| 05/19/1981 | CA1101223A1 Inoculation article |
| 05/13/1981 | EP0028569A1 Process for agitating a molten metal by injection of gases |
| 05/12/1981 | US4266970 Method for blowing gas from below into molten steel in refining vessel |
| 04/29/1981 | EP0027509A1 Method and alloy for introducing machinability increasing ingredients to steel |
| 04/28/1981 | US4264057 Process and device for increasing the useful life of gas scavenging lances with porous graphite flush heads |
| 02/17/1981 | US4251268 For continuous casting of small shapes |
| 01/27/1981 | CA1094330A1 Sheathed wire feeding of alloy and inoculant materials |
| 01/20/1981 | US4246216 Method for manufacturing a gas delivery device |
| 01/20/1981 | US4246023 Method and apparatus for the refining of iron-based melts |
| 01/13/1981 | US4244737 Method and alloy for introducing machinability increasing ingredients to steel |
| 01/07/1981 | EP0021861A1 Gas-permeable refractory block and method of making this block |
| 01/06/1981 | US4243210 Tundish for the continuous casting of steel |
| 12/11/1980 | WO1980002659A1 Automatic adjusting servo-controlled device for injecting molten metal during a casting operation |
| 12/10/1980 | EP0020307A1 Method for introducing deoxydizing-desulphurizing substances into a mass of liquid metals without the use of gaseous carriers, and cored spiral tube therefor |
| 12/09/1980 | US4238231 Apparatus for treatment of molten metal |
| 12/02/1980 | US4236931 Of a chamotte and a binder of calcium aluminate |
| 11/25/1980 | US4235362 Wire-feeding apparatus |
| 11/25/1980 | US4235007 Method of production of a wire-shaped composite addition material |
| 10/21/1980 | US4229210 Heating metal or alloy, agitating partially liquid mixture in induced electromagnetic force field, cooling, spheroidal dendrites |
| 10/07/1980 | CA1086962A1 Feeding additives into the interior of molten metal |
| 10/07/1980 | CA1086961A1 Method and apparatus for introducing an additive material into a molten metal at a variable rate |
| 10/01/1980 | EP0016627A1 Wire-feeding apparatus |
| 09/23/1980 | CA1086067A1 Deoxidation of open type steels for improved formability |
| 09/18/1980 | WO1980001923A1 Refractory lining for a metal pipe |
| 09/17/1980 | EP0015819A1 Method for the production of articles mainly consisting of spheroidal graphite cast iron |
| 09/16/1980 | US4222553 Sliding nozzle apparatus for blowing powdery treating agent |
| 09/16/1980 | CA1085577A1 Apparatus for filling a casting mold |
| 08/26/1980 | US4219188 Slide valve for the injection of material for use in the outlet of a metallurgical vessel |
| 07/01/1980 | US4210195 Method of treating cast iron using packaged granular molten metal treatment mold inserts |
| 06/25/1980 | EP0012226A1 Method for treating boron-containing steel |
| 06/03/1980 | US4205721 Apparatus for filling a casting mold |
| 05/27/1980 | CA1078132A1 Method of making ductile iron treating agents |
| 05/06/1980 | CA1076813A1 Continuous stream treatment of ductile iron |
| 04/30/1980 | EP0010513A1 Process for producing spherical graphite castings |
| 04/29/1980 | US4200452 Passig a direct current through said melt |
| 04/29/1980 | CA1076319A1 Method and apparatus for making castings |
| 04/15/1980 | CA1075437A1 Porous silicon oxynitride refractory shapes |
| 03/05/1980 | EP0008579A1 Method of making a filled tubular article and article made thereby |
| 02/26/1980 | CA1072295A1 Method of controlling the microstructure of selected sections of a casting |
| 01/29/1980 | CA1070474A1 Nodularizing catalyst for cast iron and method of making same |
| 01/23/1980 | EP0007038A1 Coupling for connecting gas supply conduits to metallurgical vessels |
| 01/15/1980 | US4183395 Multi-phase stirrer |
| 01/09/1980 | EP0006775A1 Gas-permeable refractory elements |
| 01/09/1980 | EP0006758A1 Means for adding materials to a flowing stream of molten metal |
| 01/09/1980 | EP0006453A1 Process for increasing the lifetime of flush gas lances with porous lance heads made of graphite and inertion cage used therefor |
| 01/09/1980 | EP0006306A1 Process for the treatment of molten metal |
| 01/01/1980 | CA1068901A Plant for treating a molten metal |
| 12/18/1979 | US4179103 Means for injecting gas into a molten metal |
| 12/04/1979 | CA1067283A1 Agent feeder for pipe casting apparatus |
| 11/20/1979 | US4174962 Core comprising liquifying agent |
| 11/14/1979 | EP0005152A1 Filled tubular article for controlled insertion into molten metal |
| 09/04/1979 | US4166604 Mold for fabricating a sparger plate |
| 08/28/1979 | CA1061076A1 Continuous casting method and apparatus |
| 08/09/1979 | WO1979000536A1 Method of making a filled tubular article and article made thereby |
| 08/07/1979 | US4163827 Mixing treating agent and binder, extruding, helically wrapping in protective casing |
| 05/15/1979 | US4154604 Feeding additives into the interior of molten metal |
| 05/01/1979 | US4152532 Means and method of heating |
| 03/20/1979 | CA1050728A1 Method of continuously casting steel |
| 02/13/1979 | US4139184 Gas stirrer |
| 01/16/1979 | US4134196 Method of production of a wire-shaped composite addition material |
| 01/09/1979 | CA1045782A1 Continuous process for forming an alloy containing non-dendritic primary solids |
| 12/19/1978 | US4130423 Pulverulent composition for forming protective layer on steel melts |
| 12/12/1978 | CA1044179A1 Method of production of a wire-shaped composite addition material |
| 11/28/1978 | US4127407 Method of making a casting powder |
| 09/12/1978 | US4112559 Apparatus for compressively shrinking textile fabrics at high speed |
| 09/12/1978 | CA1038133A1 Method and apparatus for introducing additives into a casting mold |
| 08/29/1978 | US4109898 Method and a device for adding solid, powdered or grained material to melted metal |