| Patents for F27D 3 - Charging; Discharging; Manipulation of charge (11,678) |
|---|
| 04/06/1993 | US5200136 Arrangement for installing and removing a lance into and from a metallurgical vessel |
| 04/06/1993 | CA1315543C Metallurgical tuyere and method of calibrating same |
| 04/04/1993 | CA2062527A1 Heating furnace |
| 04/01/1993 | DE4132354A1 Melting and holding furnace for metals - with melting zone above holding zone in one compact furnace casing, separated by horizontal dividing wall with vertical opening for metal run-off |
| 03/30/1993 | US5198179 Gas injector |
| 03/30/1993 | US5198164 Method of firing ceramic building materials |
| 03/30/1993 | CA1315327C Metallurgical vessel |
| 03/30/1993 | CA1315100C Plug for use in a steel converter to minimize tapping off of slag |
| 03/30/1993 | CA1315099C Tuyere assembly and positioning method |
| 03/30/1993 | CA1315098C Furnaces |
| 03/27/1993 | CA2079118A1 Impeller for treating molten metals |
| 03/24/1993 | CN2128727Y Pneumatic feeder apparatus for refining agent |
| 03/18/1993 | WO1993004994A1 Vessel for molten slag, and method and device for making hard aggregate from waste using said vessel |
| 03/18/1993 | DE4130242A1 Multiple tier rotary hearth kiln - has overhead drive, rotating platforms about central vertical axis, and each platform about parallel axis |
| 03/17/1993 | EP0532137A1 Firing furnace for ceramic products and process for its use |
| 03/17/1993 | EP0531398A1 Article support apparatus. |
| 03/10/1993 | EP0530458A1 Process for the manufacture of a flexible, compressible high-temperature jointing material, based on ceramic fibers and zirconia as a binder |
| 03/10/1993 | CN2127995Y Coal powder pipe line transmission device for metallurgical dilute phase |
| 03/03/1993 | EP0529198A2 Controlled-atmosphere furnace, particularly for preheating extrusion dies for aluminum and alloys thereof |
| 03/02/1993 | US5191183 Apparatus for processing ceramics using microwave oven with resistance heating unit |
| 03/02/1993 | US5190719 Plant for the production of molten metals |
| 02/17/1993 | CN1069118A Melt immersion powder material spray gun |
| 02/11/1993 | DE4126175A1 Appts. for heating electroconductive material - has current passed across material between contact elements which may also work the material |
| 02/10/1993 | EP0527068A1 Conveyor or supportroll for slabs in continuously treating installations |
| 02/10/1993 | EP0526685A2 Process of semi-continuous smelting of ceramic materials by induction furnaces with skull melting crucible, a furnace therefor and apparatus for periodical tapping |
| 02/10/1993 | EP0526664A1 Apparatus for preparing and feeding iron scraps to an electrical furnace |
| 02/02/1993 | US5183402 Workpiece support |
| 01/28/1993 | DE4124744A1 Rack for storing long bars of material - has vertically sliding frame for removing bars from fixed rack |
| 01/27/1993 | EP0161259B1 Charge forming preheating apparatus and method |
| 01/26/1993 | US5181955 Method and apparatus for heating and smelting pulverous solids and for volatilizing the volatile ingredients thereof in a suspension smelting furnace |
| 01/26/1993 | US5181319 Squeeze-on insulation for reheating furnace water cooled skid systems |
| 01/21/1993 | WO1993001131A1 Process and device for the continuous treatment of silicon |
| 01/21/1993 | DE4220306A1 Einrichtung zum freihalten einer lanzenoeffnung eines metallurgischen gefaesses Means for holding a free lanzenoeffnung a metallurgical vessel |
| 01/21/1993 | CA2112746A1 Process and device for the continuous treatment of silicon |
| 01/14/1993 | DE4122190A1 Verfahren und vorrichtung zum kontinuierlichen behandeln von silicium Method and apparatus for continuous treatment of silicon- |
| 01/14/1993 | DE4121165A1 Manipulator for billets in rolling line - has lifting arrangement to turn the billets |
| 01/13/1993 | EP0522521A1 Charging device for a thermic treatment furnace for small metalic articles |
| 01/12/1993 | US5178818 Metallurgical furnace installation |
| 01/11/1993 | CA2073210A1 Plat products driving or supporting roller, especially for continuous processing installations |
| 01/07/1993 | EP0382827B1 Process and device for cleaning conveying channels |
| 01/05/1993 | US5177763 Furnace bottom structure of direct current electric furnace |
| 12/30/1992 | CN1067453A Method for transport of sponge iron |
| 12/29/1992 | US5174752 Support units |
| 12/29/1992 | CA1311920C Externally replaceable stirring plug for molten metal vessels |
| 12/29/1992 | CA1311919C Device for introducing stirring gas into molten metal in metered amount |
| 12/24/1992 | DE4120216A1 Position determn. of workpieces passing through tunnel furnace - measuring relationships of set positions to proximity sensors at entry and exit |
| 12/23/1992 | EP0519212A1 Roofing tiles and process for their production |
| 12/23/1992 | EP0519189A2 Ceramic support for the transport of ceramic sinterware |
| 12/23/1992 | CN2125800U Three-gun coal oxygen jetting blow adjusting device |
| 12/23/1992 | CN2125589U Inserting structure oxygen blowing tube |
| 12/23/1992 | CN1067232A Process for manufacturing curved facing board made of v-ti black ceramics |
| 12/22/1992 | US5173245 Tuyere injector |
| 12/22/1992 | US5173244 Slag control apparatus and method |
| 12/22/1992 | US5173243 Slag control method and apparatus |
| 12/22/1992 | US5173242 Means and method for forming a sealed connection |
| 12/22/1992 | US5173046 Apparatus for treating the exterior surface of plastic containers |
| 12/16/1992 | EP0518746A1 Charging device for supporting workpieces inside a furnace |
| 12/16/1992 | EP0518279A1 Heat treatment furnace for bulk materials |
| 12/16/1992 | EP0422141B1 A sliding closure at the outlet of a vessel, especially one containing molten metal, and suitable fireproof closure components |
| 12/16/1992 | CN2125115U Discharging cantilever for heating furnace |
| 12/15/1992 | US5170915 Sealable casting device for metallurgical container |
| 12/12/1992 | CA2070841A1 Loading device for supporting workpieces inside an oven |
| 12/10/1992 | WO1992021926A1 Method of producing heated products in multi-product mixed flow system |
| 12/09/1992 | CN1066888A Air supply element for metallurgical furnace bottom and producing method |
| 12/06/1992 | WO1992021925A1 Skid system for reheat furnaces |
| 12/06/1992 | CA2110691A1 Skid system for reheat furnaces |
| 12/02/1992 | EP0516250A2 Heat retaining means |
| 12/02/1992 | CN2123536U Open hearth single channel oxygen gun shant sleeve assembled jet |
| 12/02/1992 | CN2123535U Combined oxygen gun jet |
| 12/02/1992 | CN1066684A Installation for charging shaft furnace |
| 12/02/1992 | CN1019294B Two layered refractory plate |
| 12/01/1992 | US5168036 Kiln cars |
| 12/01/1992 | US5167920 Cast composite material |
| 12/01/1992 | CA1310827C Apparatus for charging a melting gasifier with gasification media and sponge iron |
| 11/25/1992 | EP0515255A1 Process and device for the aspiration f fumes or gases from a metallurgical vessel and device therefor |
| 11/25/1992 | EP0514757A1 Furnace with longitudinal moving members and with central charing for heating and storing hot products |
| 11/25/1992 | EP0514526A1 Facility for producing molten metal in an electric furnace. |
| 11/24/1992 | US5166950 Process and apparatus for melting a furnace charge |
| 11/23/1992 | CA2068900A1 Method and apparatus for sucking gases or fumes into a metallic box; electric furnace with such a device |
| 11/19/1992 | EP0514325A2 Rotary drum transportation device |
| 11/19/1992 | EP0513529A1 Shaft furnace charging apparatus |
| 11/18/1992 | CN2122365U Baking basket for rollaway nest kiln |
| 11/17/1992 | US5164097 Nozzle assembly design for a continuous alloy production process and method for making said nozzle |
| 11/17/1992 | US5163832 Vertical heat-treating apparatus |
| 11/17/1992 | CA1310184C Conveying screw for furnace |
| 11/16/1992 | CA2068499A1 Installation for charging a shaft furnace |
| 11/11/1992 | CN2121671U Ram oven machine |
| 11/11/1992 | CN1019026B Gas bubbing brick |
| 11/10/1992 | US5161306 Thermospraying heat-resistant alloy powder on roll; forming cermet layer by thermospraying mixture of the alloy powder and carbide or carbide-oxide composite particles; chemical conversion coating by applying metal oxide solution, heating |
| 11/03/1992 | US5160693 Impeller for treating molten metals |
| 11/03/1992 | US5160478 Gas flushing apparatus for metallurgical vessel |
| 11/03/1992 | US5160477 Temperature maintenance and metallurgical treatment furnace |
| 11/03/1992 | CA1309583C Tap hole plugs for metallurgical vessels |
| 10/29/1992 | WO1992018818A1 Taphole design and pouring method |
| 10/29/1992 | WO1992018268A1 Trap trench |
| 10/29/1992 | CA2108578A1 Taphole design and pouring method |
| 10/27/1992 | CA2067038A1 Method for botting the tap hole of a shaft furnace and botting machine for the implementation of this method |
| 10/27/1992 | CA1309262C Device for mounting a gripper for coupling a rod for piercing the taphole of a shaft furnace to a piercing machine |
| 10/24/1992 | WO1992018819A1 Lance for immersion in a pyrometallurgical bath and method involving the lance |
| 10/24/1992 | CA2109122A1 Lance for immersion in a pyrometallurgical bath and method involving the lance |