| Patents for F27D 19 - Arrangement of controlling devices (3,123) |
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| 08/28/1990 | US4953177 Method and means of reducing the oxidization of reactive elements in an electroslag remelting operation |
| 08/28/1990 | US4952780 Computerized multi-zone crystal growth furnace |
| 08/21/1990 | US4950334 Gas carburizing method and apparatus |
| 07/31/1990 | US4944670 Self-cleaning burner |
| 07/11/1990 | CN1043747A Device for reducing the stresses on sealing shutter |
| 06/05/1990 | US4931624 Thermal distortion free viewing of a heated cavity |
| 05/16/1990 | EP0368033A1 Device for the control of the gas pulse burners in a tunnel furnace |
| 05/01/1990 | US4922505 Plant for utilization of exhaust gases of an electric steel furnace |
| 05/01/1990 | US4921422 Method for controlling the preheating zone of a tunnel kiln |
| 05/01/1990 | US4920998 Method and apparatus for controlling flow bias in a multiple zone process |
| 04/25/1990 | EP0365260A2 Apparatus and method for the production of oxides of lead |
| 04/19/1990 | DE3835360A1 Tunnel furnace |
| 04/19/1990 | DE3834795A1 Industrieofen Industrial furnace |
| 03/27/1990 | US4912301 Apparatus and method for the production of oxides of lead |
| 03/20/1990 | US4909160 Temperature-controlled exhaust particulate collection system for high temperature material processing facility |
| 03/06/1990 | US4907177 Computerized multi-zone crystal growth furnace precise temperature and heating control method |
| 02/13/1990 | US4900900 Method and apparatus for controlling a-c power by means of thyristors for a resistance-type electric furnace |
| 02/08/1990 | WO1990001136A1 Method for cooling ceramics, especially ceramic tiles produced in roller kilns, and the relative plant |
| 01/30/1990 | US4897526 Kiln automatic power level switching and display mechanism |
| 01/17/1990 | EP0351308A1 Temperature control process for an open-ended tunnel furnace, and device for carrying it out |
| 01/03/1990 | EP0348603A2 Control system for a counter-current operated tunnel furnace |
| 12/19/1989 | US4888143 Exposure to rapid changes in temperature |
| 12/12/1989 | US4886954 Hot wall diffusion furnace and method for operating the furnace |
| 11/21/1989 | US4881670 Automatic melt supplying method and holding furnace having automatic melt supplying system |
| 11/21/1989 | CA1263017A1 Space saver log pusher |
| 11/14/1989 | US4881239 Fault detection during remelt of electrodes into blocks |
| 11/07/1989 | US4878839 Non-polluting hot gas generating system |
| 10/18/1989 | EP0337008A2 Method and apparatus for controlling flow bias in a multiple zone process |
| 10/11/1989 | EP0336130A1 Method and apparatus for the positioning of slabs |
| 10/10/1989 | US4872907 Metal chip furnace charge apparatus and method |
| 09/05/1989 | US4863374 Kiln with ventilation system |
| 08/02/1989 | EP0325657A1 Gas diffusing nozzle device for fluidized bed furnace |
| 07/19/1989 | EP0324727A1 Control process of the humidity of the atmosphere of a thermal treatment furnace, and installation therefor |
| 07/11/1989 | US4846674 Method and apparatus for heating removably attachable heading tool dies |
| 07/05/1989 | CN2040587U 加热炉控制器 Furnace controller |
| 06/13/1989 | US4839818 Magnet wire oven control apparatus |
| 05/31/1989 | CN2038617U Random heat-preserving time controller for electric furnace |
| 05/24/1989 | CN1033099A Improved stove |
| 05/23/1989 | US4833303 Thermal distortion free viewing of a heated cavity |
| 05/03/1989 | EP0314404A1 Improvements in or relating to furnaces |
| 03/15/1989 | EP0306695A2 Hot gas generating device using thermal afterburning |
| 03/14/1989 | US4812051 Apparatus for investigating thermal transformations |
| 02/23/1989 | DE3726802A1 Method of heat treatment of metal workpieces as well as device for implementing the method |
| 02/07/1989 | US4802441 Double wall fast cool-down furnace |
| 02/07/1989 | CA1249735A1 Load gear, sprocket and coupling |
| 01/26/1989 | DE3817855A1 Device for detecting and evaluating process parameters which arise during the remelting of an electrode to give a metal block in a vacuum arc furnace |
| 12/15/1988 | DE3718270A1 Method and device for heating charge in an industrial heating furnace |
| 11/17/1988 | EP0290692A1 Apparatus for heating semiconductor wafers |
| 11/01/1988 | US4781358 Apparatus for monitoring an article in sintering furnace |
| 09/28/1988 | EP0284209A1 Infra-red burner system for furnaces |
| 09/13/1988 | US4770630 Nonoxidizing atmosphere chamber with graphite walls and heater |
| 08/30/1988 | US4767320 Automatically flow controlled continuous heat treating furnace |
| 07/13/1988 | EP0274286A1 Method and apparatus for spray coating of refractory material to refractory construction |
| 06/28/1988 | US4753192 Movable core fast cool-down furnace |
| 06/21/1988 | US4752215 Space saver log pusher |
| 05/10/1988 | US4742950 Method of and arrangement for soldering aluminum parts |
| 05/10/1988 | CA1236294A1 Temperature gradient furnace for materials processing |
| 04/26/1988 | CA1235771A1 Apparatus for determining the presence of a metallic melt in a passage channel of a metallurgical furnace or of a casting ladle |
| 04/21/1988 | WO1988002839A1 Gas diffusing nozzle device for fluidized bed furnace |
| 03/15/1988 | US4730811 For metals |
| 03/08/1988 | US4730101 Apparatus and method for controlling the temperature of a furnace |
| 01/12/1988 | US4719332 Tube shrinking oven |
| 01/12/1988 | US4719073 Powder metallurgy |
| 12/29/1987 | US4716532 Clinker manufacture control using falling clinker colorific energy measurement |
| 11/10/1987 | US4705930 Heating control apparatus |
| 10/14/1987 | CN86102118A Method of measurement and devices for coal consumption of a coal-burning boiler and coal consumption for each ton of steam |
| 08/25/1987 | US4688547 Method for providing variable output gas-fired furnace with a constant temperature rise and efficiency |
| 07/21/1987 | US4681535 Preheating mechanism for source metal for melt |
| 07/21/1987 | CA1224338A1 Method and system for melting a charge of bulk solid metal |
| 07/14/1987 | US4680451 Apparatus using high intensity CW lamps for improved heat treating of semiconductor wafers |
| 06/16/1987 | EP0225432A2 Heat treatment method and heat treatment apparatus |
| 05/12/1987 | US4664923 Multiple heating zones |
| 05/12/1987 | US4664624 Metal melting installation |
| 05/05/1987 | US4662840 Releasing volatile solvent |
| 04/14/1987 | US4657507 Heating control method of heat furnace |
| 04/09/1987 | DE3631483A1 Drive arrangement for a thrust-grating cooler |
| 03/17/1987 | US4649858 Repairing apparatus for furnace wall |
| 01/02/1987 | DE3522064A1 Method for controlling and checking the power of heating panels, and device for carrying out the method |
| 12/23/1986 | US4631026 Rotary turntable furnace for litharge production |
| 10/22/1986 | EP0198219A2 Process for adapting the air flow in a tunnel furnace |
| 10/14/1986 | CA1212542A1 Melting furnace of a rigid structure |
| 10/07/1986 | US4616123 Shrink oven |
| 10/01/1986 | EP0196243A2 Temperature gradient furnace for materials processing |
| 09/03/1986 | EP0192933A2 Process for heat treating, especially of metallic work pieces, and apparatus therefor |
| 09/02/1986 | US4609343 Temperature distribution regulating sample holder-adapter for forming conditions for gradient heat treatment in heat treatment ovens or furnaces |
| 09/02/1986 | US4609035 Temperature gradient furnace for materials processing |
| 08/19/1986 | US4606529 Furnace controls |
| 07/29/1986 | US4602768 Apparatus for determining the presence of a metallic melt in a passage channel of a metallurgical furnace or of a casting ladle |
| 05/07/1986 | EP0180491A1 Refractory-lining repair process for a metallurgical vessel by flame gunning |
| 04/15/1986 | CA1203308A1 Method and apparatus for controlling the movement of an oscillating spout |
| 03/11/1986 | US4575790 Method and apparatus for controlling the movement of an oscillating spout |
| 02/12/1986 | EP0170828A2 Method for controlling preheating zone of tunnel kiln |
| 01/28/1986 | US4566835 Nuclear fuel pellet sintering boat loading system |
| 11/19/1985 | US4554437 Tunnel oven |
| 10/22/1985 | CA1195756A1 Temperature distribution regulating sample holder- adapter for forming conditions for gradient heat treatment in heat treatment ovens or furnaces |
| 09/24/1985 | US4543060 Continuous; non-oxidizing atmosphere |
| 09/10/1985 | US4540161 Installation for the fusion of metal ingots |
| 07/10/1985 | EP0148090A2 Dry process for cement clinker manufacturing applying precalcining |
| 06/11/1985 | US4522589 Apparatus for discharging liquid-covered particles from a reaction chamber and subsequent drying of said particles |
| 06/11/1985 | US4522586 Method of thawing frozen blood plasma |