| Patents for B22D 41 - Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like (11,479) |
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| 04/19/1989 | EP0312364A2 Flow valve |
| 04/19/1989 | EP0312057A2 High-durability plate brick for sliding gate nozzle apparatus |
| 04/19/1989 | CN1032423A Rotary valve for metallurgical container, and rotor and/or stator for rotary valve |
| 04/18/1989 | US4823263 Apparatus for controlling the operation of tipping a melting crucible |
| 04/12/1989 | CN2035669U Multi-function casting steel ladle spout |
| 04/11/1989 | US4819841 Manipulator for engaging a pouring tube with a discharge gate valve of a pouring ladle |
| 04/11/1989 | US4819840 Refractory submerged pouring nozzle |
| 04/11/1989 | CA1252268A1 Process for control of continuous casting conditions |
| 04/06/1989 | WO1989002801A1 Process and device for regulating the inflow of liquid into a container |
| 04/06/1989 | WO1989002800A1 Casting tube for sliding closure device |
| 04/06/1989 | DE3733479C1 Device for opening a casting vessel provided with a lid |
| 04/05/1989 | EP0310296A2 Rotary pouring nozzle for a vessel for holding molten metal |
| 04/04/1989 | US4817919 Device for casting, particularly converter for casting and/or post-treating molten metal |
| 03/29/1989 | EP0309225A2 Prevention of Al2O3 formation in pouring nozzles and the like |
| 03/29/1989 | EP0309188A1 Pouring tubes |
| 03/29/1989 | EP0309128A1 Carbon-containing refractory and a manufacturing method therefore |
| 03/29/1989 | EP0309091A2 Wear-resistant ceramic material for casting rare earth alloys |
| 03/29/1989 | EP0308597A2 Rotary sliding gate for a metallugical vessel just as rotor and or stator for such a rotary gate |
| 03/29/1989 | CN1031954A Apparatus for skimming of molten steel |
| 03/28/1989 | US4816758 Method and apparatus for the detection of slag co-flowing within a stream of molten metal |
| 03/28/1989 | CA1251642A1 Molten metal discharging device |
| 03/28/1989 | CA1251641A1 Molten metal discharging device |
| 03/22/1989 | CN1031832A Process for gas-circulating brick |
| 03/21/1989 | US4813580 Alkaline earth-doped lanthanum chromite |
| 03/15/1989 | EP0307346A2 Link for rotary sliding gate |
| 03/15/1989 | EP0306751A1 Casting method for a continuous casting machine of a reduced height and consequential immersed teeming nozzle |
| 03/14/1989 | CA1251222A1 Aluminum oxynitride-containing refractories, refractories for sliding nozzles, and nozzles for continuous steel casting |
| 03/08/1989 | EP0305426A1 Installation for pouring liquid metal, and process for its implementation. |
| 03/08/1989 | CN2033716U Gage for determining the radius of curvature of a curved surface |
| 03/01/1989 | EP0304551A1 Gas-flushing plug and method of making the same |
| 03/01/1989 | CN1031341A Rotary valve of metallurgical container, and rotor and stator thereof |
| 02/28/1989 | CA1250428A1 Furnace valve |
| 02/23/1989 | WO1989001374A1 Actuator mechanism for a rotary valve |
| 02/23/1989 | WO1989001373A1 Closure element for a sliding closure on a vessel containing molten metal and sliding closure with such a closure element |
| 02/23/1989 | DE3725637A1 Rotational locking device for tapping hole of vessel |
| 02/21/1989 | US4805669 Electromagnetic valve |
| 02/16/1989 | DE3735444A1 Refractory wearing part of a closure member for vessels containing metal melt |
| 02/15/1989 | EP0303475A1 Actuator mechanism for a rotary valve |
| 02/15/1989 | EP0302976A1 A method of making alumina and MgO preheatable insulating refractory liners and methods of use thereof |
| 02/15/1989 | EP0302975A1 A method of making a zircon and mgo preheatable insulating refractory liner and methods of use thereof |
| 02/08/1989 | EP0302405A2 Pouring device of molten-metal-containing vessel |
| 02/08/1989 | EP0302215A1 Rotary valve for a metallurgical vessel, and rotor and stator therefor |
| 02/07/1989 | US4802611 Movable refractory plate assembly with movable refractory control member |
| 02/01/1989 | EP0302040A2 Improvement for ladles to cast metal |
| 01/31/1989 | US4801055 Method of repairing or renewing a worn refractory plate of a sliding closure unit |
| 01/24/1989 | US4799652 Refractory coatings |
| 01/24/1989 | US4799649 Injection valve components and method |
| 01/24/1989 | CA1249260A1 Sliding gate valve plates |
| 01/18/1989 | EP0299441A2 Slidding gate nozzle for special steel |
| 01/18/1989 | EP0299021A1 Improvements relating to vessels for containing liquid |
| 01/18/1989 | CN2030920U Fit-type valve mechanism for sliding gate |
| 01/11/1989 | EP0298860A1 Refractory composition for sliding gate plate and process for manufacturing it |
| 01/11/1989 | EP0298373A2 Liquid metal electromagnetic flow control device incorporating a pumping action |
| 01/10/1989 | US4797154 Plant to convert a metallic charge into semifinished products, and connected smelting and casting method |
| 01/10/1989 | CA1248350A1 Rotary sliding gate valves for molten materials |
| 01/05/1989 | DE3821165A1 Casting apparatus for metal melts with a pouring nozzle, method for investigating flow conditions at the pouring nozzle, and a flow model for this purpose |
| 01/05/1989 | DE3720608A1 Method for sealing an outlet of a casting ladle via the sliding gate nozzle |
| 01/05/1989 | DE3720586A1 Method and apparatus for the automatic filling of a continuous casting mould |
| 01/04/1989 | CN1030037A Method for introducing scavenging gas to vent of metallurgical container having sliding valve |
| 01/03/1989 | US4795066 For improving flow of molten steel |
| 12/28/1988 | EP0297083A2 Spruing station for ladles |
| 12/28/1988 | EP0296981A2 Insulating coating for refractories, coating process, and associated articles |
| 12/28/1988 | EP0296768A2 Insulating lightweight refractory materials |
| 12/28/1988 | EP0296562A2 A casting system |
| 12/28/1988 | EP0296532A2 Container and method of making same |
| 12/28/1988 | EP0296443A2 Method and device for automatically filling a continuous casting mold |
| 12/20/1988 | US4792070 Tubes for casting molten metal |
| 12/20/1988 | US4791978 Having porous nose with controlled pore size to prevent backfl ow of molten metal during continuous casting |
| 12/07/1988 | EP0293830A1 Immersion pipe for continuous casting of steel |
| 12/07/1988 | EP0293829A1 Immersion pipe for continuous casting of steel |
| 12/07/1988 | EP0293564A2 Method for feeding flushing gas into a discharge hole with a slide gate nozzle for metallurgical vessels |
| 12/07/1988 | EP0293412A1 Casting funnel for molten metals. |
| 12/07/1988 | CN87213648U Hollow microbead heat-insulating thin slab |
| 12/06/1988 | US4789086 Refractory wear parts for sliding closure units |
| 12/06/1988 | US4789085 Slide gate for a sliding gate valve |
| 11/30/1988 | EP0292925A2 Device for fixing a dipping nozzle |
| 11/29/1988 | US4787604 Insuring slag-free discharge of molten metal |
| 11/22/1988 | US4786524 Pyrolysis, graphitization |
| 11/22/1988 | US4785979 Flow control nozzle for bottom-pour ladles |
| 11/17/1988 | EP0291289A1 Electromagnetic valve |
| 11/17/1988 | EP0291288A1 Electromagnetic valve |
| 11/17/1988 | EP0290523A1 Discharge and flow regulator for metallurgical vessels and casting process. |
| 11/15/1988 | CA1244633A1 Method and apparatus for casting refractory compositions |
| 11/09/1988 | EP0289505A1 A method for preheating ceramic material in conjunction with the use of such material in metallurgical processes and an arrangement for carrying out the method. |
| 11/08/1988 | US4783377 Steel baseplate and refractory insulating layer; for continuous casting |
| 11/08/1988 | US4783061 For handling hot metal |
| 11/08/1988 | CA1244239A1 Teeming apparatus and method |
| 11/08/1988 | CA1244216A1 Side mounted lance for ladles |
| 11/03/1988 | DE3704786A1 Method for start-up casting in a single- or multi-strand continuous casting installation |
| 11/02/1988 | EP0289480A2 Device for the deposition of a protective lining on the internal surface of a metallurgical vessel |
| 11/02/1988 | EP0288476A1 A method for heating primarily nozzles, and apparatus for carrying out the method. |
| 11/01/1988 | US4781238 Refractory channel connection apparatus in a metallurgical vessel |
| 11/01/1988 | US4781122 Process of casting steel including rendering the steel bath inert by means of liquid argon or carbon dioxide in the form of dry ice |
| 10/27/1988 | DE3712251A1 Ladle cover |
| 10/26/1988 | EP0288369A2 Method and apparatus for shielding a stream of liquid metal |
| 10/26/1988 | CN88100139A Ceramic composite and methods of making the same |
| 10/25/1988 | US4780434 Refractory composition |
| 10/25/1988 | US4780042 Melting crucible tilting mechanism |
| 10/25/1988 | US4779775 Casting nozzle |
| 10/19/1988 | EP0286647A1 Device for clamping fire-proof plates in metallic frames of shaft locks. |