| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
|---|
| 11/12/1980 | EP0018379A1 Process for putting into operation a furnace with movable supports |
| 11/11/1980 | US4232855 Tap-hole closing arrangement |
| 11/11/1980 | CA1089223A1 Method for straightening flue walls in a carbon anode ring furnace |
| 11/04/1980 | CA1088747A1 Preheating furnace |
| 10/30/1980 | WO1980002266A1 Wagon for incandescent coke |
| 10/29/1980 | EP0017830A1 Slab heating furnace |
| 10/28/1980 | US4229878 Method of operating a reheating furnace in a hot rolling line and a reheating furnace employed therefor |
| 10/21/1980 | US4229162 Closure apparatus for a slab furnace and method of heating slabs therein |
| 10/15/1980 | EP0017211A1 Electric melting furnace heated by radiation |
| 10/14/1980 | US4227847 Apparatus for loading ovens for the production of tiles |
| 10/07/1980 | US4226588 Smelting furnace |
| 10/01/1980 | EP0016163A1 A method of melt transference from a bath to a recipient above the bath surface and an apparatus for applying the method |
| 09/30/1980 | US4225307 Refractory insulation for skid pipes and the like in reheating furnaces |
| 09/30/1980 | CA1086623A1 Skid pipe insulation for steel mill reheating furnaces |
| 09/18/1980 | WO1980001923A1 Refractory lining for a metal pipe |
| 09/16/1980 | US4222553 Sliding nozzle apparatus for blowing powdery treating agent |
| 09/16/1980 | CA1085613A1 Metal-melting furnace |
| 09/09/1980 | US4221517 Brick dehacker and stacker |
| 09/03/1980 | EP0015089A1 Method and apparatus for use in charging a crucible having a refractory wall with a bar of metal |
| 09/02/1980 | US4220321 Swiveling mechanism particularly for taphole plugging devices |
| 09/02/1980 | US4220317 Method of opening tapholes in a phosphorus furnace |
| 09/02/1980 | US4220271 Device for replacing pouring tubes |
| 08/26/1980 | US4219328 Retorts, nondeforming |
| 08/19/1980 | US4218050 Apparatus and methods for automatically lining containers, especially casting ladles |
| 08/12/1980 | US4217097 Venturi-type workpiece-support nozzle |
| 08/06/1980 | EP0013871A1 Process and apparatus for cooling burnt material such as sinters or pellets |
| 07/29/1980 | US4214868 Method of and an apparatus for soaking steel pieces |
| 07/22/1980 | CA1081946A2 Oxygen lance and sensing adapter arrangement |
| 07/15/1980 | CA1081456A1 Rotary kiln service stands |
| 07/08/1980 | US4211316 Chute for charging steel making vessels |
| 07/01/1980 | US4210315 Means for producing a suspension of a powdery substance and a reaction gas |
| 06/25/1980 | EP0012537A1 A water-cooled lance and the use thereof in the top blowing of metal melts |
| 06/25/1980 | EP0012442A1 Transport installation for furnaces for drying and/or firing |
| 06/24/1980 | CA1079963A1 Slag tap |
| 06/17/1980 | US4208179 Internally cooled workpiece-support grate |
| 06/03/1980 | US4205935 Continuous heating furnace for the heat treatment of small parts |
| 06/03/1980 | CA1078607A1 Refractory insulation |
| 05/13/1980 | US4202997 Atmospheric control of flux pre-melting furnace |
| 05/06/1980 | US4201542 Oven for firing ceramic material or the like |
| 05/06/1980 | US4201315 Empty hopper detector |
| 05/06/1980 | CA1076814A1 Method of slagging molten metal |
| 04/30/1980 | EP0010535A1 Apparatus for sealing the taphole of a metallurgical vessel |
| 04/30/1980 | EP0010233A1 Calciner screw construction |
| 04/30/1980 | EP0010106A1 Guide troughs for molten products |
| 04/29/1980 | US4200431 Roller, particularly for a roller hearth furnace |
| 04/29/1980 | US4200266 Mixing arrangement |
| 04/22/1980 | CA1076178A1 Metal processing furnace and vapor nucleation method |
| 04/16/1980 | EP0010082A1 Device for sealing the tap hole of a metallurgical vessel |
| 04/15/1980 | CA1075725A1 Manufacture of ceramic articles |
| 04/08/1980 | US4197109 Doghouse and feeder enclosure for glass furnace |
| 04/01/1980 | US4196159 Process for increasing the life of the refractory masonry of metallurgical vessels |
| 04/01/1980 | US4195823 Method of and an apparatus for agitating a bath of melted metal for treating the same |
| 03/19/1980 | EP0008847A1 Coal gasification plant |
| 03/18/1980 | US4193757 Furnace construction and methods of loading and sealing a combustion chamber therein |
| 03/18/1980 | US4193158 Soot blower for pressurized furnace |
| 03/11/1980 | US4192654 Hearth |
| 03/11/1980 | US4192646 Heat conservation in workpieces |
| 03/11/1980 | US4192644 Cooled grate for supporting a workpiece in an oven |
| 03/11/1980 | US4192492 Device for fabrication of tapholes in metallurgical vessels |
| 03/11/1980 | US4192490 Lance for injecting powdery material into molten metal |
| 03/06/1980 | WO1980000317A1 A method of melt transference from a bath to a recipient above the bath surface and an apparatus for applying the method |
| 03/04/1980 | US4191559 Passing fluxing gas therethrough |
| 03/04/1980 | US4191531 Discharge chute assembly for calcining hearth |
| 03/04/1980 | CA1072737A1 Multiple gas feed rotary joint for metallurgical vessels |
| 02/26/1980 | US4190416 Process and apparatus for producing cellulated vitreous refractory material in prescribed shapes and products therefrom |
| 02/26/1980 | CA1072326A1 Method of plugging tapholes in phosphorus furnaces |
| 02/12/1980 | CA1071676A1 Electric furnace with tiltable and removable hearth |
| 02/06/1980 | EP0007464A1 Walking-beam type furnace with supporting plates |
| 02/05/1980 | CA1070944A1 Tuyere for the injection of reaction gas |
| 01/23/1980 | EP0007296A1 Skid pipe more particularly adapted to be used in a pusher type furnace and production of high pressure saturated vapour therewith |
| 01/09/1980 | EP0006453A1 Process for increasing the lifetime of flush gas lances with porous lance heads made of graphite and inertion cage used therefor |
| 01/08/1980 | US4182609 Protective refractory member |
| 01/08/1980 | CA1069296A1 Apparatus for gas treatment of articles traversing an enclosure |
| 01/01/1980 | CA1068901A Plant for treating a molten metal |
| 12/18/1979 | US4179045 Liquid transferring device |
| 12/12/1979 | EP0006084A1 Apparatus for collecting and withdrawing off-gases |
| 12/12/1979 | EP0005729A1 Apparatus for heating open containers containing a molten material, such as baths contained in vats or crucibles for galvanising, enameling, lead-coating or holding metals or glass or like |
| 12/11/1979 | US4178175 Method for agitating a bath of melted metal for treating the same |
| 12/11/1979 | US4177974 Copper metal or alloy |
| 12/11/1979 | US4177890 Device for the formation of separated rows of green bricks |
| 12/11/1979 | CA1067700A1 Furnace outlet |
| 11/29/1979 | WO1979001047A1 Process for putting into operation a furnace with movable supports |
| 11/27/1979 | CA1067126A1 Tilt and swing lock mechanism for electric furnace |
| 11/20/1979 | US4174950 Ceramic base and cap useful in firing ceramic shell molds |
| 11/20/1979 | CA1066569A1 Method and device for slinging refractory lining on a tubular vessel |
| 11/13/1979 | US4174089 Mold for firing bodies of silica- or alumina-containing granules |
| 10/23/1979 | CA1064699A1 Supply of charge material to shaft furnaces |
| 10/09/1979 | US4170451 Skid pipe covering |
| 09/25/1979 | CA1063135A1 Weigher permitting load cell replacement during operation |
| 09/18/1979 | US4168156 Method of and electric furnace for processing nonferrous molten slags |
| 09/18/1979 | CA1062463A1 Steel-smelting lance assembly |
| 09/18/1979 | CA1062462A1 Dual holding furnace |
| 09/11/1979 | US4167391 Dust trap |
| 09/11/1979 | CA1062108A1 Surgical retractor |
| 09/04/1979 | CA1061551A1 Automatic tapping machine |
| 08/28/1979 | US4165866 Device for skimming floating material from a body of liquid |
| 08/28/1979 | CA1061109A1 Closing a tap hole using compressed gas |
| 08/23/1979 | WO1979000550A1 Guide troughs for molten products |
| 08/21/1979 | CA1060930A1 Apparatus for gas collection in open electric smelting furnaces |
| 08/14/1979 | CA1060216A1 Treatment of aluminous material |