| Patents for F27B 13 - Furnaces with both stationary charge and progression of heating, e.g. of ring type, of type in which segmental kiln moves over stationary charge (531) |
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| 03/06/1985 | EP0133842A1 Process to run a ring chamber furnace for the production of articles containing carbon, and apparatus therefor |
| 11/27/1984 | CA1178408A1 Method and apparatus for reducing excess air inleakage into an open ring-type carbon baking furnace |
| 04/25/1984 | EP0106804A2 Gas-heated open ring furnace |
| 03/06/1984 | CA1163062A1 Device and process for operating an open baking furnace for manufacturing carbon-bearing shaped bodies |
| 01/25/1984 | EP0098943A2 Process and device for the thermal cleaning of ring furnace exhaust gases |
| 12/20/1983 | CA1158859A1 Clamping system for preventing detrimental tensile and shearing stresses in brick wall plates |
| 10/26/1983 | EP0091935A1 Heating device for open kilns with revolving fire and method for implementing such device. |
| 07/19/1983 | CA1150014A1 Process for baking carbon electrodes |
| 06/28/1983 | CA1148739A1 Continuous ring baking furnaces of the hoffmann type |
| 05/11/1983 | WO1983001677A1 Heating device for open kilns with revolving fire and method for implementing such device |
| 05/10/1983 | US4382778 Method and apparatus for reducing excess air inleakage into an open ring-type carbon baking furnace |
| 02/01/1983 | US4371333 Device and process for operating an open baking furnace for manufacturing carbon-bearing, shaped bodies |
| 01/20/1983 | WO1983000209A1 Incandescent firing head for a furnace for kilning coarse ceramic materials, particularly tiles |
| 01/05/1983 | EP0068421A1 Hot bulb ignition head for a device for firing rough ceramics, especially bricks |
| 11/24/1982 | EP0065328A2 A method of repair of a coke-oven battery, and a panel for use in the method |
| 10/19/1982 | US4354828 Method and apparatus for producing uniformly baked anodes |
| 08/24/1982 | CA1130065A1 Continuous ring furnaces for baking and rebaking carbon articles |
| 08/10/1982 | CA1129371A1 Suction tube assembly for ring furnace |
| 06/16/1982 | EP0053659A1 Bracing system to alleviate the stresses produced in a multilayer wall |
| 02/09/1982 | CA1117745A1 Continuous ring furnaces for baking and rebaking carbon articles |
| 08/18/1981 | US4284404 Continuous ring baking furnaces of the Hoffmann type |
| 05/12/1981 | CA1100720A1 Continuous ring furnaces of the hoffman type |
| 05/12/1981 | CA1100719A1 Continuous ring furnaces |
| 03/03/1981 | US4253823 Procedure and apparatus for baking carbon bodies |
| 01/06/1981 | US4243381 Continuous ring furnaces |
| 11/26/1980 | EP0019425A1 Process for baking carbon electrodes |
| 08/05/1980 | US4215982 Continuous ring furnaces for baking and rebaking carbon articles |
| 06/10/1980 | US4207066 Retractable gantry heat treat furnace |
| 04/03/1979 | CA1051639A1 Baking pit furnaces |
| 08/09/1977 | US4040778 Baking pit furnaces |
| 08/17/1976 | US3975149 Ring furnace |