Patents for F27D 9 - Cooling of furnaces or of charges therein (2,638) |
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03/01/1983 | US4375449 Electric furnaces |
02/15/1983 | US4373706 Apparatus for heat treatment of material to be worked on, especially of aluminum or magnesium alloys |
02/15/1983 | CA1141158A1 Cooling element for use in metallurgical furnaces |
02/09/1983 | EP0071047A2 Process for making cast pieces with inserted steel tubes |
02/08/1983 | CA1140750A1 Shaft for the heat treatment of material, for example for melting ore concentrate |
01/11/1983 | US4367867 Cooling support elements for metallurgical furnace |
01/06/1983 | WO1983000050A1 Cooling plate for metallurgical furnaces |
11/24/1982 | EP0065330A1 Cooling element for industrial furnaces |
10/06/1982 | EP0061981A1 Carbon foundation for metallurgical furnaces, and method for its manufacture |
09/21/1982 | US4351055 Water cooled wall element formed of tubes for melting furnaces |
09/03/1982 | EP0051622A4 Method of forming furnace cooling elements. |
08/17/1982 | US4345332 Cover for vessel for a metal melting furnace, in particular an electric arc furnace |
08/17/1982 | US4344477 Method of die casting a metallic cast product having a metallic hollow member embedded therein |
07/27/1982 | US4342118 Panel for electric furnace |
07/13/1982 | CA1127387A1 Internal cooling of heat exchanger tubes |
06/23/1982 | EP0054184A1 Cooling-zone for a kiln, especially for a roller hearth furnace |
06/22/1982 | US4335870 Cooling element for use in metallurgical furnaces |
06/15/1982 | CA1125504A1 Fused cast blocks based on refractory oxides and having a steel member embedded therein |
06/15/1982 | CA1125503A1 Cooling systems for smelting plants |
05/19/1982 | EP0051622A1 Method of forming furnace cooling elements. |
05/11/1982 | CA1123192A1 Cooler plate for metallurgical furnace |
05/04/1982 | US4327900 Cooling element for a metallurgical furnace |
05/04/1982 | US4327899 Stave cooling device having unwelded double tube |
04/06/1982 | CA1121422A1 Roof assembly for an electric arc furnace |
03/18/1982 | WO1982000876A1 Cooling zone of a furnace,in particular of a roller furnace |
03/17/1982 | EP0047282A1 System for removing the energy confined within a housing |
03/10/1982 | EP0046994A1 Roller hearth furnace |
03/10/1982 | EP0046993A1 Process for preventing reoxidation of fired goods in the cooling zone of a roller hearth furnace |
03/09/1982 | CA1119401A1 Chute for charging steel making vessels |
02/23/1982 | CA1118758A1 Cooling device for hot gases pipes |
02/16/1982 | US4315620 Stack for the thermal treatment of material |
01/27/1982 | EP0044513A1 Method and apparatus for cooling the walls of a metallurgical furnace, especially an electric-arc furnace |
01/27/1982 | EP0044512A1 Method and apparatus for the cooling of vessel parts of a metallurgical furnace, especially an electric-arc furnace |
01/13/1982 | EP0043574A1 Cooling plate |
01/12/1982 | CA1115953A1 Chute for charging vessels |
01/06/1982 | EP0042990A1 Vessel for an electric are furnace |
12/15/1981 | CA1114434A1 Water cooled panel used in an electric furnace |
12/01/1981 | CA1113449A1 Process and apparatus for the cooling of gas pipe bends |
11/17/1981 | US4301320 Cooling of electrical furnaces |
11/12/1981 | WO1981003221A1 Furnace cooling elements and method of forming furnace cooling elements |
10/28/1981 | EP0038577A1 Cooling arrangement for electric furnaces |
10/01/1981 | WO1981002778A1 System for removing the energy confined within a housing |
09/22/1981 | US4290475 Ingot casting |
09/15/1981 | CA1108851A1 Vacuum furnace with cooling means |
09/08/1981 | US4288194 Raw material distributing apparatus for a furnace |
06/30/1981 | US4275569 Internal cooling of heat exchanger tubes |
06/23/1981 | US4275258 Water-cooled box designed as wall element for a melting furnace |
06/23/1981 | CA1103447A1 Furnace cooling apparatus |
06/17/1981 | EP0030298A2 Method of producing chillers for metallurgical furnaces |
06/16/1981 | US4273074 Cooling device for hot gases in pipes |
06/02/1981 | US4270898 Control method for a reclamation furnace |
05/27/1981 | EP0029081A1 Cooling element for a metallurgical furnace |
04/28/1981 | US4264300 Glassmaking tank furnace |
03/31/1981 | US4259539 Melting furnace |
03/18/1981 | EP0025132A1 Cooling element for a metallurgical furnace |
03/17/1981 | US4256919 Temperature confining devices and method |
03/17/1981 | US4256453 Calciner screw construction |
02/10/1981 | US4249893 Internal cooling of heat exchanger tubes |
02/10/1981 | US4249723 Cooling device for smelting plants |
01/27/1981 | US4247284 Internal cooling of heat exchanger tubes |
01/20/1981 | US4245824 Chute for charging vessels |
01/13/1981 | US4244421 Process and an apparatus for cooling of waste gas bends |
01/07/1981 | EP0020625A1 Cooled furnace accessories |
01/07/1981 | EP0020527A1 Cooling of surfaces adjacent molten metal |
12/23/1980 | US4241232 Welded integral tube wall for electric steel-smelting furnace |
12/16/1980 | US4239484 Vacuum oven with gas cooling device |
12/09/1980 | US4238118 Method of permanent protection of the lower part of the blast furnace, in particular of the bottom of the blast furnace hearth |
11/25/1980 | US4235173 Furnace cooling apparatus |
11/11/1980 | US4232734 Trickler heat-exchange apparatus |
10/28/1980 | US4230307 Cooling apparatus for copper converter opening |
09/30/1980 | US4225122 Device for cooling plate coolers of blast furnaces |
09/09/1980 | US4221922 Water cooled panel used in an electric furnace |
09/09/1980 | US4221366 Gas distributing closure plug for metallurgical reactor |
08/19/1980 | US4217954 Cooling plate for a furnace in a metallurgical plant |
08/05/1980 | US4216348 Roof assembly for an electric arc furnace |
07/08/1980 | US4211316 Chute for charging steel making vessels |
07/08/1980 | US4211088 Internal cooling of heat exchanger tubes |
07/01/1980 | US4210101 Heat exchange devices for cooling the wall and refractory of a blast furnace |
06/25/1980 | EP0012681A1 Construction process for metallurgical electric furnaces and composite refractory element therefor |
06/12/1980 | WO1980001201A1 Cooled furnace accessories |
06/11/1980 | EP0012132A1 Metallic cooling devices for industrial furnaces |
06/10/1980 | US4207060 Vessel for metal smelting furnace |
06/03/1980 | US4205935 Continuous heating furnace for the heat treatment of small parts |
05/15/1980 | WO1980001000A1 Cooling of surfaces adjacent molten metal |
05/06/1980 | CA1077022A1 Cooling element for a metallurgical furnace |
04/30/1980 | EP0010286A1 Cooled panels for walls of electric furnaces |
04/30/1980 | EP0010233A1 Calciner screw construction |
04/29/1980 | CA1076629A1 Furnace wall structure capable of tolerating high heat load for use in electric arc furnace |
04/22/1980 | US4199652 Air cooled electric arc furnace |
04/08/1980 | US4197422 Cooled cover for an arc furnace |
03/11/1980 | US4192644 Cooled grate for supporting a workpiece in an oven |
03/11/1980 | US4192258 Cooling boxes for blast-furnaces |
02/20/1980 | EP0008261A1 Blocks based on electrofused refractory oxides having a high thermal conductivity element embedded therein, and process for manufacturing said blocks |
02/12/1980 | US4188021 Metallurgical vessel cooling and safety system |
02/05/1980 | US4186798 Tubular cooled members of metallurgical furnace |
01/08/1980 | US4182611 Roller-hearth furnace with shielded rollers |
01/08/1980 | US4182610 Water-cooled furnace cover |
10/17/1979 | EP0004614A1 Cooling system for a steel works converter. |
10/16/1979 | US4171126 Vacuum furnace with cooling means |
09/18/1979 | CA1062753A1 Cooling means for electric arc furnaces |