| Patents for F27D 9 - Cooling of furnaces or of charges therein (2,638) |
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| 08/14/1996 | EP0726440A1 Two-layer cooler |
| 07/31/1996 | EP0723734A1 Bottom electrode for a metallurgical vessel |
| 07/09/1996 | US5533893 Walking-beam furnace for the accelerated heating of billets or the like |
| 06/12/1996 | EP0716052A1 Process and installation for cooling and fabrication of bulk material |
| 06/11/1996 | US5525057 Forced cooling apparatus for heat treatment apparatus |
| 06/05/1996 | EP0197137B2 Furnace cooling system and method |
| 06/05/1996 | DE4442903A1 Vacuum oven plant with vertical pressurised gas quenching chamber |
| 05/29/1996 | EP0714007A1 A cover assembly for a vessel such as an electric arc furnace |
| 05/15/1996 | EP0711396A1 Roasted charge cooler and method of operation thereof |
| 04/30/1996 | CA2049774C Self-cooling lance or tuyere |
| 04/10/1996 | EP0705907A1 Process and installation for cooling workpieces with gases |
| 04/02/1996 | US5503373 Shaft furnace |
| 03/13/1996 | CN1118430A Complex current single cylinder cooling machine |
| 03/07/1996 | WO1996006954A1 Method and apparatus for electric steelmaking |
| 02/08/1996 | DE4419543C1 Rotary tube with cover cooling for combustion installations |
| 12/07/1995 | WO1995033172A1 Roasted charge cooler and method of operation thereof |
| 12/07/1995 | DE4418885A1 Method of cooling furnace output e.g. cement clinker |
| 12/05/1995 | US5472042 Apparatus for managing retort over-pressure during pressure cooling |
| 11/15/1995 | EP0580693B1 Trap trench |
| 11/02/1995 | WO1995029137A1 Metallurgical furnace vacuum slag removal |
| 10/26/1995 | WO1995028226A1 An apparatus for cooling and processing a molten product into a granulate product |
| 10/19/1995 | DE4434780C1 Einrichtung zur Regelung des Gasdrucks in benachbarten Zonen eines Durchlaufofens Means for controlling the gas pressure in adjacent zones of a continuous furnace |
| 10/17/1995 | US5458485 Method for cooling ceramics, especially ceramic tiles produced in roller kilns, and the relative plant |
| 09/05/1995 | US5448040 Roller for furnaces, particularly for iron and steel making furnaces for heating slabs or the like |
| 08/24/1995 | WO1995022732A1 Internal refractory cooler |
| 08/24/1995 | DE4435862C1 Method and appts. for cooling, esp. for quenching workpieces by gases |
| 08/22/1995 | US5443572 Apparatus and method for submerged injection of a feed composition into a molten metal bath |
| 08/16/1995 | EP0525136B1 Device for cooling parts of the vessel of a furnace, especially a metallurgical furnace |
| 07/25/1995 | US5435526 Collecting pit |
| 07/25/1995 | US5435378 Apparatus for accurately heating and cooling articles |
| 07/05/1995 | EP0660767A1 Regulation of flowrate of liquid furnace products |
| 06/28/1995 | CN1029090C Treatment of waste and rotary kiln therefor |
| 06/21/1995 | CN1103854A An apparatus for the heating or cooling of plate-like or sheet-like flat glass |
| 06/20/1995 | US5426664 For use as part of a wall or roof of an electric arc furnace |
| 06/14/1995 | DE4437246A1 Rotating drum, indirect liquid-solid countercurrent heat exchanger |
| 05/11/1995 | WO1995012797A1 Cooling of hot bodies |
| 05/11/1995 | CA2172806A1 Cooling of hot bodies |
| 04/26/1995 | EP0649821A1 Apparatus for heating or cooling of flat glass sheets or strips |
| 04/25/1995 | US5410565 Furnace, in particular an electric furnace, for treating liquid metal |
| 04/20/1995 | WO1995010929A1 Bottom electrode for a metallurgical vessel |
| 04/18/1995 | US5406969 Regulation of flowrate of liquid furnace products |
| 03/22/1995 | CN2192861Y Large-current pipe type water cooled compensator |
| 03/08/1995 | EP0527878B1 Method of cooling particulate material, especially fine-grained dust. |
| 02/28/1995 | US5394431 Apparatus for preventing dust accumulation in exhaust duct of an electric furnace |
| 01/25/1995 | EP0635691A1 Roller for furnaces, particularly for iron and steel making furnaces for heating slabs or the like |
| 01/25/1995 | EP0635678A1 Refractory lining for walls and shaped brick therefor |
| 01/24/1995 | CA2128406A1 Roller for furnaces, particularly for iron and steel making furnaces for heating slabs or the like |
| 01/11/1995 | EP0633323A1 Spray cooled hood system for handling hot gases from a metallurgical vessel utilizing pneumatic processing of molten metal |
| 01/11/1995 | CN1097219A Spray cooled hood system for handling hot gases from a metallungical vessel utilizing pneumatic processing of molten metal |
| 01/04/1995 | EP0549678B1 Method and device for cooling a rotary kiln |
| 12/20/1994 | US5374186 Roll system for roller hearth furnaces for thin slabs |
| 12/13/1994 | US5373529 Metals purification by improved vacuum arc remelting |
| 12/13/1994 | US5372791 Fluidized bed system and a fluidization and cooling nozzle for use therein |
| 11/30/1994 | CN2184181Y High efficiency cooling structure on conductor for arc furnace |
| 11/01/1994 | USRE34775 Lightweight aggregate from flyash and sewage sludge |
| 11/01/1994 | US5360336 Forced cooling apparatus for heat treatment apparatus |
| 10/25/1994 | US5358030 Method for managing retort over-pressure during pressure cooling |
| 09/28/1994 | CN1092816A Walking-beam furnace for the accelerated heating of billets or the like |
| 09/27/1994 | US5350296 Method and device for cooling a rotary kiln |
| 09/27/1994 | US5350158 Metallurgical lance and method of cooling the lance |
| 09/06/1994 | US5344122 Tubular rod and device for sampling and analyzing fumes and apparatus including such device |
| 08/30/1994 | US5342442 Lightweight aggregate from flyash and sewage sludge |
| 08/25/1994 | DE4305498A1 Continuous furnace with position sensor |
| 08/10/1994 | EP0609649A1 Walking-beam furnace for the accelerated heating of billets or the like |
| 07/26/1994 | US5332199 Metallurgical vessel |
| 07/19/1994 | US5330161 Spray cooled hood system for handling hot gases from a metallurgical vessel utilizing pneumatic processing of molten metal |
| 07/05/1994 | US5326081 Method and apparatus for cooling hot gases |
| 06/28/1994 | US5324421 Installing open top insulating box around U-bend portion; solid particles from circulating fluidized bed accumulate and provide non-moving layer of thermal insulation |
| 06/01/1994 | EP0599674A1 Lateral kiln charging device for products of the iron and steel industry |
| 05/26/1994 | WO1994011691A1 Method and apparatus for cooling hot gases |
| 05/26/1994 | WO1994011537A1 Industrial furnace |
| 05/11/1994 | EP0596728A1 Apparatus for preventing dust accumulation in an exhaust duct of an electric furnace |
| 05/10/1994 | US5310338 Heat retaining curtains for reheat furnace discharge openings and charging openings |
| 05/10/1994 | US5310166 Self-cooling lance or tuyere |
| 05/04/1994 | CN2164002Y Water-spray cooling device for furnaces and kilns |
| 04/28/1994 | DE4324423C1 Refractory lining fixing for furnaces - esp. rubbish incinerators with heat recovery |
| 04/28/1994 | DE4235662A1 Protection for cooling tube walls of electric arc furnaces - by deposition of cladding of thermally conductive material. |
| 04/26/1994 | US5305990 Metallurgical furnace vacuum slag removal |
| 04/19/1994 | US5303903 Air cooled molten metal pump frame |
| 04/12/1994 | US5302352 Protected coils for a steam generator |
| 03/30/1994 | CN1084631A Deslagging door of an electric-arc furnace |
| 03/29/1994 | US5297622 Method for cooling of dust separated from the flue gases from a PFBC plant |
| 03/16/1994 | EP0587518A1 Slagremoving door of an arc furnace |
| 03/16/1994 | EP0586864A2 Process and device for heating bulk goods to high temperature |
| 03/01/1994 | US5290016 Arrangement for cooling vessel portions of a furnace, in particular a metallurgical furnace |
| 02/22/1994 | US5288227 Method for cooling ceramics, especially ceramic tiles produced in roller kilns, and the relative plant |
| 02/16/1994 | CN1081934A Fluidized bed system and a fluidization and cooling nozzle for use therein |
| 02/10/1994 | DE4226284A1 Ceramic plate covering for tube wall - has dovetail guide on ends of plates with every second plate attached to wall by bolt and thus holding other plates in place |
| 02/08/1994 | US5284440 Water-cooled, workpiece-supporting members for a heating furnace |
| 02/02/1994 | EP0580693A1 Trap trench. |
| 01/19/1994 | EP0290488B1 Treatment of waste and a rotary kiln therefor |
| 01/12/1994 | EP0578596A1 Furnace, in particular electric furnace for the treatment of molten metal |
| 01/07/1994 | CA2099807A1 Furnace, especially electric furnace, for processing liquid metal |
| 01/06/1994 | WO1994000723A1 Water-cooled, workpiece-supporting members for a heating furnace |
| 12/14/1993 | CA2043935C Internal heat exchange tubes for industrial furnaces |
| 11/11/1993 | DE4315083A1 Vacuum setting during forced cooling of batch retort - involves steam heating to initial temp. and regulation of pressure allowing for measured temp. of drained coolant |
| 10/27/1993 | EP0567264A1 Fluidized bed system and a fluidization and cooling nozzle for use therein |
| 10/27/1993 | EP0566689A1 Lightweight aggregate from fly ash and sewage sludge |
| 10/21/1993 | CA2092765A1 Fluidized bed system and a fluidization and cooling nozzle for use therein |
| 10/20/1993 | EP0660767A4 Regulation of flowrate of liquid furnace products. |