| Patents for F27D 99 - Subject matter not provided for in other groups of this subclass (3,665) |
|---|
| 02/07/1989 | US4802844 High capacity, retractable furnace hearth |
| 01/31/1989 | US4801262 Reducing the flow of hot air |
| 01/25/1989 | EP0300907A1 Process and lance for the production of a bath of molten metal or alloys |
| 01/25/1989 | EP0300411A2 Melting retort and method of melting materials |
| 01/04/1989 | CN1030132A Process for preheating blanks casted in continous casting machine or worked in metal working apparatus in order to send them into metal working and/or reworking machine |
| 12/29/1988 | DE3719695A1 Gas-tight furnace, in particular vacuum furnace |
| 12/28/1988 | CN88103424A Openable active enclosing device for open circular oven |
| 12/14/1988 | EP0295192A1 Device and process to close the walls of a chamber furnace with progressive heating for heating blocks containing carbon |
| 12/13/1988 | US4790749 Kiln for firing ceramic materials such as tiles and the like |
| 12/07/1988 | EP0294066A2 Furnace for sintering ceramics and process for sintering ceramics |
| 11/29/1988 | US4787844 Seal arrangement for high temperature furnace applications |
| 11/29/1988 | US4787843 Pressure balanced heat pipe |
| 11/29/1988 | CA1245462A1 Method and apparatus for batch preparation and feeding into the smelting process |
| 11/22/1988 | US4785552 Convection stabilized radiant oven |
| 11/17/1988 | EP0290692A1 Apparatus for heating semiconductor wafers |
| 11/09/1988 | EP0290116A2 High temperature plug assembly |
| 11/01/1988 | US4781171 Gas fired particulate melting apparatus and method |
| 10/27/1988 | DE3704102C1 Sealing arrangement at the passage opening for an electrode |
| 10/19/1988 | EP0286984A1 Reheating furnace with rotating flame burners for slabs and billets |
| 09/28/1988 | EP0284209A1 Infra-red burner system for furnaces |
| 09/21/1988 | EP0282715A2 Process for the reduction of the nocuous substance emission by a heating furnace operating with protective gases |
| 09/20/1988 | US4772199 Installations for drying and baking ceramic products |
| 09/20/1988 | US4771711 Furnace |
| 09/13/1988 | US4770626 Tunable pulse combustor |
| 09/08/1988 | DE3807243C1 Suspension device for gas-permeable partition walls |
| 08/31/1988 | EP0280596A1 Ram device for a laterally charged furnace |
| 08/31/1988 | EP0279872A1 Firing sagger for ceramic articles, in particular for bricks |
| 08/30/1988 | US4767452 Continuous heating and agitation in melt vessel |
| 08/30/1988 | US4767324 Transition section for muffle furnace |
| 08/16/1988 | US4764109 Heat treating, curing or stress relieving furnace |
| 08/09/1988 | US4763337 Process for melting particulate material |
| 07/27/1988 | EP0275859A1 Pressure gas preheater |
| 07/26/1988 | US4760584 Hearth support arrangement |
| 06/28/1988 | US4753337 Apparatus for actuating a breakaway conveyor section |
| 06/21/1988 | US4752215 Space saver log pusher |
| 06/21/1988 | US4752061 Infrared heating of fluidized bed furnace |
| 06/07/1988 | US4749843 Enveloping radiant heater |
| 06/01/1988 | EP0269604A2 Process and furnace for smelting fines, in particular metal or metal-oxide dusts |
| 05/31/1988 | US4748315 Molecular beam source |
| 05/31/1988 | US4747772 Burner design for melting glass batch and the like |
| 05/24/1988 | US4746289 Heat treating process, hood for carrying out this process, and its use in heat treating furnaces |
| 05/18/1988 | EP0267849A1 Pasty sealing material for grouting surfaces submitted to heat |
| 05/17/1988 | US4744315 Process for burning pulverized coal |
| 05/17/1988 | CA1236688A1 Heat treating, curing or stress relieving furnace |
| 05/11/1988 | EP0266502A1 Post-heating device in a horizontal continuous-casting machine |
| 05/10/1988 | US4743197 High temperature fan plug apparatus |
| 05/10/1988 | CA1236289A1 Pulse combustion drying apparatus for particulate materials |
| 05/03/1988 | US4741695 Walking beam type reheating furnace |
| 05/03/1988 | CA1235899A1 Method of sealing glass furnaces to prevent air leakage |
| 04/26/1988 | US4739974 Mobile holding furnace having metering pump |
| 04/21/1988 | WO1988002837A1 Enveloping radiant heater |
| 04/21/1988 | DE3640058C1 Apparatus for producing reduced ceramic products, in particular roof tiles, in a tunnel kiln (furnace) |
| 04/19/1988 | US4738753 Loading into truck, covering with protective coating, heating then removing covering |
| 03/31/1988 | DE3632936A1 Pressure-compensated furnace seal |
| 03/30/1988 | EP0261462A2 Radiant tube burner comprising a catalyst bed for a heat treatment furnace |
| 03/23/1988 | CN87105538A 炉 Furnace |
| 03/22/1988 | US4732561 Apparatus for cooling hot material |
| 03/15/1988 | US4730667 Liquid to solids heat exchanger |
| 03/10/1988 | WO1988001715A1 An improved fluid barrier curtain system |
| 03/10/1988 | DE3629661A1 Method for carrying out reductive pyrometallurgical processes with pellets of oxide ores, concentrates or intermediates and also metallic intermediates by means of strongly reducing gases or oxygen-containing gases for the production and refining of a molten metal |
| 03/08/1988 | US4730336 Oxy-fuel burner system |
| 03/02/1988 | EP0257858A2 Furnace |
| 03/02/1988 | EP0257840A2 Burner |
| 02/16/1988 | CA1232765A1 Method and apparatus for adding heat to molten metal |
| 02/03/1988 | EP0255200A1 Low velocity air seal |
| 01/20/1988 | EP0252967A1 Apparatus for continuous dry removal of bottom ash. |
| 01/13/1988 | EP0252843A1 Plasma-heated rotary drum furnace mechanically fed with materials to be treated |
| 01/12/1988 | US4719333 Firing of ceramic ware |
| 01/12/1988 | US4718847 Material treating system |
| 01/07/1988 | DE3622302A1 Working method for heating semifinished products cast in continuous casting installations or formed in forming installations, for introduction into forming and/or further-processing installations |
| 01/07/1988 | DE3621814A1 Apparatus for the heat and surface treatment of metal parts |
| 12/02/1987 | CN87100744A Combustor design for materials i.e. the melting glass charge |
| 11/24/1987 | US4708640 Apparatus for batch preparation and feeding into the smelting process |
| 11/10/1987 | US4705474 Method and apparatus for batch preparation and feeding into the smelting process |
| 11/10/1987 | US4705260 Furnace for heating and melting zinc |
| 11/05/1987 | DE3708172C1 Kiln for baking moulded ceramic articles |
| 10/20/1987 | US4701126 Elevated temperature dehydration section for particle drying pulse jet combustion systems |
| 10/13/1987 | US4699588 Method and apparatus for conducting a process in a pulsating environment |
| 10/13/1987 | CA1228012A1 Burner in a drum |
| 10/06/1987 | US4698486 Method of heating semiconductor wafers in order to achieve annealing, silicide formation, reflow of glass passivation layers, etc. |
| 10/06/1987 | US4698481 Method for preventing decomposition of silicon carbide articles during high temperature plasma furnace sintering |
| 10/06/1987 | CA1227709A1 Dual vessel heat exchange systems |
| 09/30/1987 | EP0239304A2 System for preventing decomposition of silicon carbide articles during sintering |
| 09/29/1987 | US4696226 Fluid barrier curtain system |
| 09/16/1987 | EP0236666A2 Process for reheating semiproducts from continuous-casting installations or from shaping installations for their introduction into shaping and/or finishing installations |
| 09/08/1987 | US4691899 Apparatus for reactor iron making |
| 09/02/1987 | EP0234447A1 Burner design for melting glass batch and the like |
| 08/13/1987 | DE3603948A1 Arc reduction furnace or arc residue-reduction furnace, in particular for the INRED process |
| 07/21/1987 | US4681536 Charging sluice for annealing oven |
| 07/21/1987 | US4681535 Preheating mechanism for source metal for melt |
| 07/16/1987 | WO1987004231A1 Process and apparatus for continuous dry removal of bottom ash |
| 07/15/1987 | EP0228864A2 Process for sintering extruded powder shapes |
| 07/14/1987 | US4680451 Apparatus using high intensity CW lamps for improved heat treating of semiconductor wafers |
| 07/07/1987 | US4678434 Baking furnace for electrodes |
| 07/07/1987 | US4678433 Oven system having a heated snout at its entrance end |
| 07/07/1987 | CA1223774A1 Arrangement for introducing coal into a combustion chamber under elevated pressure |
| 07/02/1987 | DE3641957C1 Burner and cover arrangement for furnaces for keeping hot and/or melting metals |
| 06/30/1987 | US4676741 Radiantly heated furnace |
| 06/30/1987 | US4676740 Heat exchange apparatus and process for rotary kilns |
| 06/09/1987 | US4671765 Burner design for melting glass batch and the like |