Patents
Patents for B22D 41 - Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like (11,479)
11/1991
11/20/1991CN1014823B Apparatus for spraying touch-up materials onto perforated brick
11/20/1991CN1014803B Gas flushing brick
11/19/1991US5065987 Refractory ceramic fiber ladle covers
11/15/1991CA2081108A1 Dry refractory composition
11/14/1991WO1991017402A1 Method of lining the side walls in a melting furnace
11/14/1991WO1991017008A1 Multi-stepped immersion nozzle for continuous casting
11/13/1991CN1014687B Rotary valve of metal metallurgical container
11/06/1991EP0455619A1 A device for metal casting and a method of operating such device
11/05/1991US5062554 Sliding nozzle device
11/05/1991US5062553 Cantilever spring mount for sliding gate valve and method
10/1991
10/31/1991WO1991016460A1 Metallurgical vessel, and a process and device for producing a lining for such vessels
10/30/1991EP0454653A1 Refractory block for the foot of the wall of a metalurgical vessel
10/30/1991EP0453732A1 Manipulator for introducing a casting pipe underneath a vessel containing a liquid metal
10/30/1991EP0453673A1 Fibre composite article and method of manufacture therof
10/30/1991EP0351414B1 Immersion nozzle for metallurgical recipients
10/30/1991CN1055769A Apparatus for refining molten metal with ceramic filter
10/29/1991US5061526 Process for forming a porous refractory mass
10/29/1991US5060831 Oxidation resistance; increasing service life of nozzles; for ferro-alloy killed with aluminum
10/27/1991CA2037266A1 Twist lock junction between refractory tubular shapes
10/23/1991EP0453188A2 Plasma tundish heating
10/23/1991EP0453079A1 A launder system for supplying molten metal and a launder nozzle
10/23/1991EP0452654A2 Installation for purifying a metal melting bath with ceramic filter
10/22/1991US5058784 Closing and/or regulating apparatus for tapping molten metal from a metallurgical vessel
10/22/1991US5058776 Apparatus for dispensing particulate material for foundry furnace relining
10/22/1991US5058654 Methods and apparatus for transporting portable furnaces
10/17/1991WO1991015320A2 Method and apparatus for controlling the flow of molten metals
10/17/1991DE4011798A1 Method and appts. for controlled starting of flow of molten steel - through outlet of steel works holding vessel using high pressure inert gas injection to break through sintered refractory mass
10/15/1991US5056762 Apparatus for mounting a gas washing sink in a centered manner in a perforated brick
10/15/1991US5056692 Dispensing apparatus for molten metal
10/13/1991WO1991016459A1 Metallurgical vessel and a process for producing the refractory lining of such vessels
10/09/1991EP0451045A1 Installation for removing of slag
10/08/1991US5054749 Tundish for continuous casting of steel
10/08/1991US5054665 Elongated nozzle assembly including stator and rotor members with elongated slots
10/08/1991US5054664 Inductively heatable refractory member, inductive coil employable therewith, and process for use thereof
10/04/1991CA2039674A1 Vacuum melting furnace
10/02/1991CN2085688U Spheroidized foundry ladle
10/01/1991US5052598 Sliding gate valve method and replaceable retractories
10/01/1991US5052597 Inductively heatable refractory member, inductive coil employable therewith, and process for use thereof
09/1991
09/25/1991EP0448244A2 Anti-skulling material for use in a metallurgical handling vessel
09/24/1991USRE33700 Parts subject to wear which come into contact with metal melts
09/24/1991US5050847 Staged valve multi-hole injection block and method
09/19/1991WO1991013713A1 Sliding gate valve, method, and replaceable refractories
09/18/1991EP0446406A1 Sliding gate valve for a metallurgical vessel, especially a casting ladle
09/17/1991US5048732 Transfer tube
09/17/1991US5048594 Process for controlling change of throttling position in a sliding closure unit
09/11/1991EP0445590A1 Slide gate nozzle for metallurgical vessels, in particular casting ladles
09/11/1991EP0325646B1 Closure element for a sliding closure on a vessel containing molten metal and sliding closure with such a closure element
09/11/1991CN1013836B Connector for fire-resistant gate spool of conticaster
09/10/1991US5046647 Nozzle for discharging molten metal used in a casting device
09/04/1991EP0445087A2 Box nozzle for ladles and the like, with lateral pressure springs
09/04/1991EP0444411A1 Sliding closure unit for the bottom of a pouring ladle
09/04/1991EP0444297A2 Method for starting up automatically a continuous casting installation
09/04/1991EP0444164A1 Closing device for the taphole of a liquid metal container
09/04/1991CN1054245A Heat-insulating plate for pouring basket in continuous cast and preparing method thereof
09/03/1991US5044533 Clamp for bandless refractory and method
09/03/1991US5044532 Slide unit and partial plate member thereof for use in a sliding closure unit
08/1991
08/29/1991CA2037171A1 Method of automatically starting pouring of a continuous casting installation
08/22/1991WO1991013178A1 Method and apparatus for in-line induction heating of molten metals for supplying continuous casting devices
08/22/1991WO1991012103A1 Process and installation for renewing the refractory lining of foundry ladles
08/22/1991CA2076659A1 Method and apparatus for in-line induction heating of molten metals for supplying continuous casting devices
08/21/1991EP0442515A1 Device for exchanging a submerged nozzle between two metallurgical vessels in a continuous casting plant
08/21/1991EP0441927A1 Sealable casting device for a metallurgical container.
08/20/1991US5040773 Method and apparatus for temperature-controlled skull melting
08/14/1991EP0440899A1 Refractory nozzle
08/14/1991EP0440650A1 The manufacture of thin metal slab.
08/14/1991CN1053764A Metal casting apparatus
08/13/1991US5039345 Fiber composite article and method of manufacture
08/13/1991US5038977 Pair of refractory blocks for a rotary slide valve closure
08/08/1991CA2035787A1 Refractory discharge arrangement
08/07/1991EP0439900A2 Induction heating apparatus and method
08/07/1991EP0439681A1 Device for regulating a tundish stopper or the like in a continuous casting machine
08/06/1991US5037699 Heat-resistant, corrosion-resistant inorganic composite bodies and process for preparing the same
08/06/1991US5037672 Device for spraying a coating on the internal surface of a vessel for transferring molten metal and a method relating to said device
08/06/1991US5037072 Injection block and method
08/06/1991US5037017 Horizontal or vertical rotary valve for a metallurgical vessel
07/1991
07/31/1991EP0438797A1 Tundish changing apparatus in a continuous casting installation
07/31/1991EP0438652A1 Process for applying a thermal barrier coating on a submerged casting nozzle and nozzle thus obtained
07/31/1991CN1053377A Closing device for metallurgical container
07/31/1991CN1053375A Metal pouring method and apparatus
07/30/1991US5035919 Alumina, carbon, magnesia, aluminum phosphate
07/25/1991WO1991010525A1 Metal pouring method and apparatus
07/24/1991EP0437726A2 Closure device for a molten metal vessel
07/24/1991EP0367800B1 Process and outlet sleeve for introducing gas into the outlet of a molten bath, in particular of a receptacle containing molten steel
07/24/1991CN1053202A Closing and/or controlling member
07/23/1991US5033721 Chemical resistance
07/23/1991US5033658 Actuator mechanism for a rotary valve
07/18/1991CA2034255A1 Closure device for a melt vessel
07/17/1991EP0436813A2 Shut-off and/or control device
07/17/1991CN1053027A Treatment vessel for treatment of molten metal melts
07/17/1991CN1053026A Technology for processing molten manganese steel and equipment thereof
07/17/1991CA2034235A1 Metal pouring method and apparatus
07/16/1991CA1286438C Granular, plastic, carbon containing, refractory composition
07/12/1991CA2033284A1 Closure and/or control element
07/10/1991CN1013082B Transfer car for metallurgical transfer vessels
07/10/1991CN1013081B Method for keeping slide valve free-flow in continuous casting apparatus
07/09/1991CA2033759A1 Method of applying a thermal insulation layer to an immersion nozzle and immersion nozzle
07/06/1991CA2033623A1 Vessel and method for the treatment of molten metal melts
07/03/1991EP0435540A2 Metal casting apparatus
07/02/1991US5027987 Rotary valve closure for a container having a bottom discharge opening
07/02/1991US5027885 Injection apparatus and injection control method for high-speed thin plate continuous casting machine