| Patents for B22D 1 - Treatment of fused masses in the ladle or the supply runners before casting (3,331) |
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| 01/07/1987 | EP0207224A1 Apparatus for introducing substances into liquids e.g. metal melts |
| 12/30/1986 | US4632367 Device for introducing gas into molten metal |
| 12/30/1986 | CA1215832A1 Apparatus for introducing gas to molten metal |
| 12/24/1986 | CN86102748A Gas rinsing device |
| 12/23/1986 | US4630802 Nozzle for injection lance |
| 12/10/1986 | EP0204076A2 Arrangement of a sleeve for the injection of gases or solids into a ladle containing a metallurgical melt |
| 12/03/1986 | CN86102836A Sleeve arrangement for blasting gaseous or solid materials into molten metal container |
| 11/26/1986 | EP0202239A1 Continuous casting method and ingot produced thereby. |
| 11/18/1986 | US4623385 Immersion pipe |
| 11/18/1986 | CA1214044A1 Processes for producing and casting ductile and compacted graphite cast irons |
| 11/12/1986 | CA1213849A Method and device for treating and refining liquid metal alloys by direct current electric arc heating |
| 10/28/1986 | US4619443 Gas distributing tundish barrier |
| 10/14/1986 | US4616809 Gas bubble brick for metallurgical vessels |
| 10/14/1986 | US4616808 Apparatus for the treatment and casting of metals and alloys in a closed space |
| 10/08/1986 | EP0196952A2 Process for obtaining a killed steel with a low nitrogen content |
| 10/08/1986 | CN86101656A Bubbler with protective sleeve or fluid coolant jacket |
| 09/17/1986 | CN85102174A Low temperature structural carbon steel |
| 08/28/1986 | WO1986004928A1 Apparatus for introducing treatment substances into liquids |
| 08/13/1986 | CN86100876A Method of keeping inductor spouts, downgates and outlet channel free or deposits in connection with a cast iron melt |
| 08/05/1986 | US4604135 Apparatus and process for the metallurgical aftertreatment of premelted metals |
| 08/05/1986 | CA1208917A1 Magnesium ferrosilicon alloy and use thereof in manufacture of nodular cast iron |
| 08/05/1986 | CA1208902A1 Method of manufacturing refractory products having continuous channels therein and products made by such a method |
| 07/30/1986 | EP0188891A1 Improvements in or relating to the treatment of molten metal |
| 07/30/1986 | CN85100113A Rare earth gray cast-iron products from blast furnace molten iron |
| 07/23/1986 | EP0187924A1 Process and ladle for gas purging molten metals |
| 07/23/1986 | EP0187777A1 Device for the injection of gases into molten metals and minerals. |
| 07/22/1986 | CA1208200A1 Mold for use in metal or metal alloy casting systems |
| 07/16/1986 | CN85100073A Compound inoculated technology of casting ferrite with nodular cast iron |
| 07/15/1986 | US4600425 Bubbler with protective sleeve or fluid coolant jacket |
| 07/08/1986 | CA1207144A1 Porous end piece for oxygen blowing lance in a bath of molten steel |
| 07/02/1986 | CN85102362A Method of adjusting graphite form of creeping nodular cast iron by sulfur contg materials |
| 07/02/1986 | CA1206752A Method and device for draining metallurgical vessels |
| 06/24/1986 | USRE32192 Refractory piece permeable to gases |
| 05/27/1986 | CA1204934A1 Devices for introducing gases into metallurgical vessels |
| 05/21/1986 | EP0181853A1 Gas flushing plug for metallurgical furnaces and vessels |
| 05/20/1986 | US4589635 Porous plug retainer |
| 05/13/1986 | US4588170 Side mounted lance for ladles |
| 04/22/1986 | US4583580 Continuous casting method and ingot produced thereby |
| 04/10/1986 | WO1986002027A1 Continuous casting method and ingot produced thereby |
| 03/19/1986 | EP0174529A1 Method for manufacturing a ceramic body having a permeable porous structure |
| 03/11/1986 | US4575393 Metallurgy |
| 03/11/1986 | CA1201591A1 Gas-transmitting wall element for a metallurgical vessel, a metallurgical vessel having such a wall element, and a method of producing steel |
| 02/19/1986 | EP0171945A1 Production of aluminum lithium alloy by continuous addition of lithium to molten aluminum stream |
| 02/18/1986 | CA1200692A1 Permeable refractory element for the injection of a stirring fluide into a molten metal bath |
| 02/04/1986 | US4568066 Apparatus for introducing gas to molten metal |
| 02/04/1986 | CA1200095A1 Gas blowing nozzle, and production and usage thereof |
| 01/30/1986 | WO1986000695A1 Device for the injection of gases into molten metals and minerals |
| 01/29/1986 | EP0169290A2 Device for use in the degassing of molten metal |
| 01/21/1986 | US4565355 Flushing arrangement for a metallurgical vessel |
| 01/21/1986 | US4565234 Casting process and installation for a non-ferrous metal in the molten state |
| 01/08/1986 | EP0166908A1 Process for the manufacture of boron-containing steels |
| 01/08/1986 | EP0166868A2 Method of and installation for metallurgical after-treatment of premelted steel |
| 01/07/1986 | CA1198900A1 Method and apparatus for treating liquid metal in a vessel |
| 12/24/1985 | US4560149 Gas bubble brick for metallurgical vessels |
| 12/03/1985 | US4556535 Production of aluminum-lithium alloy by continuous addition of lithium to molten aluminum stream |
| 11/26/1985 | US4555266 Subsurface gas treatment |
| 11/26/1985 | CA1197096A1 Porous plug for molten metal vessel |
| 11/05/1985 | US4550898 Air cooled refractory lance |
| 10/22/1985 | CA1195476A1 Method for adding ingredient to steel as shot |
| 09/18/1985 | EP0155255A2 A flushing arrangement for a metallurgical vessel |
| 09/10/1985 | CA1193096A1 Device for treating a flowing molten aluminum or magnesium based metal or alloy |
| 09/03/1985 | US4539043 Steel refining |
| 09/03/1985 | US4538795 Device for introducing gas into molten metal in controlled streams |
| 08/20/1985 | US4535975 Gas-transmitting wall element for a metallurgical vessel, a metallurgical vessel having such a wall element, and a method of producing steel |
| 08/07/1985 | EP0150226A1 Process and apparatus for minimizing foam formation during free falling of molten metal into moulds, launders or other containers |
| 07/23/1985 | US4530864 Porous ceramic structure |
| 07/17/1985 | EP0148337A1 Gas flushing plug for metallurgical vessels |
| 07/17/1985 | EP0148336A1 Gas flushing plug for metallurgical vessels |
| 07/09/1985 | US4527608 Method for inoculating liquid metal cast under low pressure |
| 06/26/1985 | EP0146079A2 Gas-permeable refractory plug |
| 06/25/1985 | US4524958 Apparatus for closing the discharge aperture of a metallurgical vessel |
| 06/11/1985 | US4522376 Gas flushing inlet arrangement in a metallurgical vessel and method of operation of such an arrangement |
| 05/15/1985 | EP0141804A1 Hadfield type manganese steel and process for the manufacture thereof |
| 05/14/1985 | US4517019 Spheroidization, casting |
| 05/14/1985 | US4517015 Steel refining method |
| 04/30/1985 | CA1186126A1 Metal pouring apparatus and method |
| 04/24/1985 | EP0137961A1 Withdrawing device for a gas bubbling plug |
| 04/23/1985 | US4512384 Continuous spray casting |
| 04/23/1985 | CA1185765A1 Method for making cast iron engine blocks and the like |
| 04/17/1985 | EP0137618A2 Process and apparatus for adding calcium to a bath of molten ferrous material |
| 04/09/1985 | US4509977 Process and device for scavenging a metal melt, in particular steel, in a casting ladle or the like provided with a plug closure |
| 04/09/1985 | CA1185089A1 Method of removing liquid from mixing chambers |
| 03/20/1985 | EP0134351A1 Recovery of vanadium oxide |
| 03/14/1985 | WO1985001068A1 Extractor for a gas blow brick |
| 03/05/1985 | US4502670 Gas hook-up to a ladle |
| 02/05/1985 | US4497599 System for preventing clogging of the outlet orifice of a dispenser tank containing powdered reagent and auxiliary tank discharge means |
| 01/29/1985 | CA1181587A1 Method for making foundry vessel bottoms |
| 01/23/1985 | EP0131891A1 Die casting method and the apparatus therefor |
| 01/22/1985 | US4494735 Apparatus for degassing molten metal |
| 01/15/1985 | US4493359 Method for making cast iron engine blocks and the like |
| 01/08/1985 | US4492365 Porous nozzle for blowing gas through steel |
| 12/27/1984 | EP0128987A2 Tuyere and method for blowing gas into molten metal |
| 12/18/1984 | CA1179506A1 Metal refining method |
| 12/11/1984 | US4487401 Device for heating, mixing and/or transferring metals in the liquid state |
| 12/05/1984 | EP0127521A1 Process and device for the treatment of a low-pressure cast metal, especially for the inoculation of the melt |
| 11/28/1984 | EP0126132A1 Apparatus for introducing substances into liquids e.g. metal melts. |
| 11/27/1984 | US4484731 Method and apparatus for continuously treating molten metal |
| 11/20/1984 | US4483520 Device for introducing gas into molten metal |
| 11/20/1984 | CA1178014A1 Foundry practices |
| 11/14/1984 | EP0124689A1 Steel refining method using slag |