| Patents for B22D 41 - Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like (11,479) |
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| 11/28/1989 | CA1263216A1 Molten steel pouring nozzle |
| 11/16/1989 | WO1989010812A1 Rectilinearly moving, axially symmetrical sliding gate |
| 11/16/1989 | WO1989010811A1 Ladle shroud with co-pressed gas permeable ring |
| 11/15/1989 | CN1037102A Rotary and/or sliding valve, and component thereof |
| 11/15/1989 | CN1037101A Transfer car for metallurgical transfer vessels |
| 11/07/1989 | US4878789 Apparatus for cleaning titanium pots |
| 11/01/1989 | CN2046777U Rotary tap hole |
| 10/31/1989 | US4877705 Plasma spray coated ceramic bodies and method of making same |
| 10/31/1989 | US4877161 Telescoping device for unplugging a vessel discharge port |
| 10/24/1989 | US4875663 Closure device with cleaning of a pouring hole |
| 10/24/1989 | US4875606 Refractory valve body and sliding closure unit incorporating the same |
| 10/18/1989 | EP0337742A2 Molten metal handling vessels |
| 10/17/1989 | US4874569 Ceramic composite and methods of making the same |
| 10/17/1989 | US4874471 Device for casting a metal in the pasty phase |
| 10/11/1989 | EP0336158A2 Immersion casting pipe for the introduction of molten metal in a metal strip casting permanent mould |
| 10/11/1989 | EP0198910B1 Process and device for detecting slag |
| 10/10/1989 | US4873209 Insulating lightweight refractory materials |
| 10/10/1989 | US4873114 With charged particles of high electrical resistance to provide a coherent layer; excellent surface finish, free of surface defects, nonabrasive |
| 10/04/1989 | CN1035968A Rotary and/or slide valve, and parts of valve |
| 10/03/1989 | US4871211 Method of restoring refractory lining for repeated use using thermal shock and milling procedures |
| 09/26/1989 | US4870037 Prevention of Al2 O3 formation in pouring nozzles and the like |
| 09/26/1989 | US4869468 Alumina and MgO preheatable insulating refractory liners and methods of using |
| 09/26/1989 | US4869406 Discharge control device |
| 09/26/1989 | CA1261622A1 Metallurgical vessel including apparatus for removably connecting a pouring tube |
| 09/26/1989 | CA1261150A1 Sliding gate valves |
| 09/26/1989 | CA1261149A1 Sliding gate for the outlet of a metallurgical vessel |
| 09/26/1989 | CA1261147A1 Containers for molten metal |
| 09/26/1989 | CA1260261A2 Sliding gate valve |
| 09/26/1989 | CA1260260A2 Well nozzle |
| 09/26/1989 | CA1260259A2 Stationary plate |
| 09/20/1989 | EP0333367A1 Shroud tube support and changing device |
| 09/20/1989 | EP0332868A1 Rotating or sliding gate valve for an outlet of vessels containing molten metal |
| 09/20/1989 | EP0332867A1 Turning and/or sliding lock and its locking parts |
| 09/19/1989 | US4867932 Nets around refractory bodies, carbonization, evaporation |
| 09/19/1989 | US4867428 Device for clamping fireproof plates in metal frames of slide-valve shutters |
| 09/13/1989 | EP0332490A1 Ladle for transporting especially liquid metals |
| 09/13/1989 | EP0332483A1 Nozzle for assisting orifice,device incorporated therein and method for method for carrying out |
| 09/13/1989 | EP0331822A1 Ladle lid |
| 09/13/1989 | CN1035456A Closing and controlling device for pouring liquid molten metal |
| 09/12/1989 | US4865296 Ladle slagging stand |
| 09/12/1989 | US4865071 Flow valve |
| 09/08/1989 | WO1989007985A1 Plasma spray coated ceramic bodies and method of making same |
| 09/05/1989 | US4863509 Centrifuging, liquid metals, thin films |
| 08/31/1989 | DE3805334A1 Refractory wearing part for the nozzle on metallurgical vessels and a protective sleeve for initial casting with a wearing part of this kind |
| 08/31/1989 | DE3805070A1 Rotary gate for a metallurgical vessel and a rotor and stator for a rotary gate of this kind |
| 08/30/1989 | CN2043533U Foundry ladle with a cover specially adapted to pretreatment of spherulitic iron and creep iron furnaces |
| 08/29/1989 | USRE33036 Closure mechanism with gas seal |
| 08/24/1989 | DE3812357A1 Sliding valve for foundry equipment |
| 08/23/1989 | EP0329485A2 Linings for crucible furnaces and transfer vessels and method of applying same |
| 08/23/1989 | EP0328776A1 Closing and controlling device for casting fluid metal melts |
| 08/23/1989 | CN1034878A Refractory closure plate and slide valve plate of melten metal container |
| 08/22/1989 | US4858794 Submerged nozzle for steel casting |
| 08/22/1989 | US4858675 Process and apparatus for preparing especially metallic and semi-metallic bands of small thickness |
| 08/16/1989 | EP0328510A2 Transfer car for metallurgical transfer vessels |
| 08/16/1989 | CN2042760U Heat-insulating shield universal connecting clasp of pouring basket for continueous steel casting |
| 08/16/1989 | CN1034687A Anticorrosive paint for the founding of nonferrous metal and alloy |
| 08/15/1989 | US4857488 Casting nozzle |
| 08/15/1989 | US4856576 Zirconium oxide suspended in aqueous gel of zirconyl nitrate and ammonium hydroxide; for painting surfaces of copper crucible |
| 08/09/1989 | EP0327526A1 Device for cooling a metal during casting |
| 08/08/1989 | US4854488 Use in a metal teeming operation |
| 08/08/1989 | US4854487 Molten steel pouring nozzle |
| 08/08/1989 | CA1258170A1 Metal pouring ladle |
| 08/02/1989 | EP0326461A1 Device and process for projecting a lining on the internal surface of a vessel for the receipt of a molten metal |
| 08/02/1989 | EP0325646A1 Closure element for a sliding closure on a vessel containing molten metal and sliding closure with such a closure element |
| 08/01/1989 | US4852633 Immersion nozzle for continuous casting of steel |
| 07/27/1989 | WO1989006578A1 Method and device for projecting a coating to the internal surface of a liquid metal pouring container |
| 07/26/1989 | EP0215853B1 Granular, plastic, carbon-containing refractory composition |
| 07/26/1989 | CN1034156A Method for keeping slide valve free-flow in continnous casting apparatus |
| 07/25/1989 | US4850572 Process intended to prevent deposition on the walls of metallurgical containers and metallurgical containers suitable for carrying out this process |
| 07/25/1989 | CA1257879A1 Use of cement-free vibration masses containing aluminium oxide and/or zirconium dioxide for the production of wearing parts |
| 07/18/1989 | US4849014 Molten metal heating method |
| 07/18/1989 | US4848604 Slide gate valve at the nozzle of a vessel containing molten metal |
| 07/11/1989 | US4847222 Basic refractory shapes |
| 07/06/1989 | DE3743383A1 Stopper-like device for discharge regulation of the pouring outlet (nozzle) of a vessel receiving metallurgical melt |
| 07/05/1989 | CN1033587A Casting method for continuous casting machine of reduced height and consequential immersed teeming nozzle |
| 07/04/1989 | US4844303 Ladles for casting metal |
| 06/29/1989 | WO1989005700A1 Process and outlet sleeve for introducing gas into the outlet of a molten bath, in particular of a receptacle containing molten steel |
| 06/29/1989 | DE3842121A1 Rotary gate for molten materials, especially metal melts |
| 06/28/1989 | EP0321861A2 Tiltable metallurgical vessel |
| 06/27/1989 | US4842172 Ceramic insert and expansion joint filled with sintered magnesia mortar; for discharging molten metals |
| 06/27/1989 | US4842170 Liquid metal electromagnetic flow control device incorporating a pumping action |
| 06/27/1989 | CA1256286A1 Pivotal sliding gate valves |
| 06/27/1989 | CA1256285A1 Structure for forming a refractory joint of predetermined thickness between a refractory nozzle and a refractory plate |
| 06/21/1989 | EP0321206A1 Immersion nozzle for continuous casting |
| 06/21/1989 | EP0320575A2 Method for keeping open the flow conduit of slide gate nozzles in continuous casting plants |
| 06/20/1989 | US4840296 Clamping and fixing apparatus for a refractory-made plate for a slide gate valve for controlling a molten steel flow |
| 06/20/1989 | US4840295 Rotary pouring nozzle for a vessel for holding molten metal |
| 06/20/1989 | CA1255898A1 Sliding gate valve for the outlet of a metallurgical vessel |
| 06/15/1989 | WO1989005431A1 Long life cover for heat chamber |
| 06/14/1989 | EP0320481A1 Gas permeable stopper rod |
| 06/07/1989 | EP0318701A2 Method and apparatus for repairing the linings of metallurgical ladles |
| 06/06/1989 | US4836508 Ladle shroud with co-pressed gas permeable ring |
| 05/30/1989 | US4834346 Ladle lid arrangement |
| 05/30/1989 | US4834272 Side-pouring apparatus |
| 05/24/1989 | DE3738489A1 Apparatus for the automatic filling of a continuous casting mould |
| 05/16/1989 | US4830881 Method of making a container |
| 05/16/1989 | US4830087 Continuous casting of thin slab ingots |
| 05/16/1989 | CA1254166A1 Preparation of tundishes |
| 05/10/1989 | CN2037276U Dual casting nozzle operating slide brick |
| 04/25/1989 | US4824079 Injection valve components and method |