Patents
Patents for B22D 41 - Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like (11,479)
03/1988
03/22/1988US4732304 Rotary nozzle system
03/17/1988DE3629997A1 Method of operating a metallurgical vessel
03/15/1988US4730754 Refractory immersion tube providing laminar flow of molten metal
03/08/1988US4729710 Ladle carrier with laterally shiftable cradle
03/08/1988US4729497 Slide unit and partial plate member thereof for use in a sliding closure unit
03/08/1988CA1233620A1 Refractory wear parts for sliding gate valves
03/02/1988EP0215789B1 Ceramic casting
03/02/1988CN87104752A Refractory submerged pouring nozzle
03/01/1988US4728014 Sliding closure unit with improved plate pressing structure
03/01/1988US4728013 Refractory plate formed with expansion joints
03/01/1988US4728012 Outlet valves for melt containing vessels
02/1988
02/25/1988WO1988001212A1 Refractory plate and method for reinforcing
02/25/1988WO1988001211A1 Sliding stopper for the spout of a molten bath container
02/25/1988DE3722859A1 Manipulator for placing a pouring spout and channel on the outlet slide of a casting ladle
02/24/1988EP0256217A2 Submerged casting pipe and its manufacturing process
02/23/1988US4726570 Apparatus and method for casting refractory linings in ladles
02/23/1988US4726569 Preparation of tundishes
02/23/1988US4726568 Easily stored and used disposable cover for a molten metal ladle
02/23/1988CA1233012A1 Powered vehicle for operation of ladles, in particular for tapping aluminium
02/18/1988DE3723373C1 Apparatus for actuating a plug bar on metallurgical vessels or launders
02/16/1988US4724985 Teeming ladles
02/16/1988CA1232739A1 Method for opening a closed portion of a pour orifice for molten steel in a slide closure device
02/16/1988CA1232737A1 Valve, clamp, refractory and method
02/11/1988DE3634447C1 Refractory shaped body, in particular a plate for outlet closures
02/09/1988US4723997 Surrounding with an envelope of carbon dioxide snow and/or gas
02/03/1988EP0254909A1 Refractory pouring nozzle
01/1988
01/28/1988DE3624320A1 Sealing of casting equipment by means of protective gas supply
01/27/1988CN87207040U Inlaid combined slide plate brick with slide liquid orifice
01/26/1988US4721236 In a metal pouring ladle
01/21/1988DE3712698C1 Apparatus for clamping metal hoops around refractory plates for sliding gate nozzles
01/21/1988DE3709812C1 Feuerfeste Platte fuer Schiebeverschluesse am Ausguss metallurgischer Gefaesse Refractory plate for Schiebeverschluesse at the outlet of metallurgical vessels
01/19/1988US4720083 Valve closure gate assembly for foundry ladles
01/14/1988WO1988000322A1 Treatment of refractory linings
01/12/1988US4718646 Ladle head
01/12/1988US4718643 Method and apparatus for rapid high temperature ladle preheating
01/12/1988US4718580 For controlling the discharge of molten metal
01/07/1988EP0251662A1 Multiple induction furnace system using single power supply
01/07/1988DE3622081A1 Repair method for sliding plates
01/05/1988US4717128 Refractory plate assembly including wear and erosion resistant insert surrounded by plural component base structure
01/05/1988US4717127 Pivot assembly for connecting a cover member to a housing of a sliding closure unit
12/1987
12/29/1987US4715586 Continuous caster tundish having wall dams
12/29/1987US4715585 Method and apparatus for forming ladle well blocks
12/23/1987EP0250387A2 Installation for controlling an outlet pipe of a pouring ladle
12/23/1987DE3620413A1 Refractory jointing materials, in particular for discharge closures on metallurgical vessels
12/17/1987WO1987007545A1 Method for coating a metallurgical container, and coating obtained
12/16/1987EP0249573A2 Method and apparatus for the slag-free emptying of ladles
12/16/1987CN86210609U Oil-immersed al-mg material concrete prefabricated steel liner
12/15/1987US4713826 Method and apparatus for holding or increasing the temperature in a metal melt
12/09/1987EP0248784A1 Device for replacing pouring pipes attached to metallurgical vessel spouts
12/09/1987EP0248200A2 Furnace
12/08/1987US4711432 Gas washing device
12/03/1987WO1987007306A1 Improvements in or relating to the production of iron
12/01/1987US4709905 Casing assembly for injecting material into a metallurgical vessel
12/01/1987US4709748 Protective sleeve for the shroud of a hot metal ladle
11/1987
11/24/1987US4708327 Discharge nozzle assembly and methods of formation and operation thereof
11/24/1987US4708326 Vented pouring cup for molten metal casting
11/24/1987CA1229481A1 Pressure fluid teeming valve and method
11/19/1987EP0245580A2 Method and apparatus for governing the flow of liquid metal through a vessel's pouring nozzle
11/17/1987US4706944 Stopper for use in molten metal handling
11/11/1987CN87101798A Refractory tile, especially plate for slide valve
11/05/1987DE3615056A1 Method of manufacturing stoppers and outlets (spouts, nozzles, discharges) for steel casting foundries
11/04/1987EP0243587A2 Refractory body, particularly a plate for a sliding gate valve
10/1987
10/31/1987CN86210716U Combined steel ladle
10/28/1987EP0242849A2 Carbon bonded refractory bodies
10/27/1987US4703022 For lining molten metal casting vessels; spinel formation
10/27/1987US4702460 Reversible refractory plate in sliding closure unit and method for use thereof
10/27/1987CA1228478A1 Refractory, heat-insulating articles
10/15/1987DE3612403A1 Device for sealing the region between lower slide plate and long tube connection in concealed casting of steel melts in long tube technology
10/08/1987DE3611638A1 Process for hardening and tempering a refractory lining of unhardened and untempered tar-bonded, pitch-bonded or synthetic resin-bonded blocks in steel casting ladles or the like and manufactured ladles
10/07/1987EP0240482A2 Installation for casting steel
10/06/1987US4697723 Controlling the discharge of molten metal from a vessel
09/1987
09/30/1987CN86101776A Gate valve of casting ladle
09/29/1987US4696455 Zircon and MgO preheatable insulating refractory liners and methods of use thereof
09/29/1987CA1227504A1 Method of manufacturing an injection molded refractory shape and composition thereof
09/24/1987DE3704116A1 Device for manipulating an inoculating ladle
09/24/1987DE3609783A1 Reactor casting ladle
09/23/1987CN87102178A Injection of substances into high temperature liquids
09/22/1987US4695316 Multiple induction furnace system using single power supply
09/22/1987US4695043 Gas scavenging apparatus for metallurgical vessels
09/22/1987CA1227179A1 Valve and replaceable collector nozzle
09/22/1987CA1227032A1 Composite refractory product
09/17/1987DE3607155A1 Tipping apparatus for heavy tippable objects, particularly for metallurgical tipping vessels
09/15/1987US4693401 Apparatus for compressively holding casting nozzles
09/12/1987CN86205696U Sliding ladle gate with three layers of slides
09/09/1987EP0235340A1 An anode system for plasma heating usable in a tundish
09/08/1987US4691901 Gas rinsing stopper preventing mixing of air with rinsing gas
09/08/1987US4691844 Zirconium oxide refractory
09/08/1987CA1226436A1 Teeming hole device for ovens or metal vessels
09/08/1987CA1226418A1 Process for preheating a nozzle
09/03/1987DE3619533C1 Nozzle brick (perforated brick) with a blowing-in brick for metallurgical vessels, in particular steel ladles, for blowing gases or solid/gas mixtures into the metallic melts contained in the metallurgical vessels
09/02/1987EP0234852A1 Injection of substances into high temperature liquids
09/02/1987EP0234572A1 Metallurgical container
09/01/1987US4690867 Material for low melting point metal casting equipment
08/1987
08/27/1987WO1987005051A1 Injection of substances into high temperature liquids
08/25/1987US4688704 Method for controlling and opening casting holes in receptacles for containing liquid metal and device for implementation
08/19/1987EP0232961A1 Method and apparatus for heating molten steel utilizing a plasma arc torch
08/19/1987EP0232472A2 Transport vehicle
08/19/1987EP0232470A1 Gas-flushing brick for a melting vessel
08/18/1987US4687186 Gripping device for a wearing element
08/12/1987EP0231201A1 Tensioning system for sliding closures.