| Patents for F27D 21 - Arrangement of monitoring devices; Arrangements of safety devices (2,784) |
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| 05/13/1986 | US4588377 Thermocouple probe assembly |
| 05/13/1986 | US4588376 Rotary kiln |
| 04/24/1986 | WO1986002437A1 Manipulator at furnaces and the like |
| 03/11/1986 | US4574494 Device for determining the profile of the charging surface of a shaft furnace |
| 02/13/1986 | WO1986000978A1 Equipment for the remaking and repairing of high furnaces |
| 01/08/1986 | EP0167052A1 Device for feeding a kiln, in particular a rotary drum furnace, with materials to be burned, in particular refuse |
| 11/26/1985 | CA1197289A1 Probe and a system for detecting wear of refractory wall |
| 11/26/1985 | CA1197096A1 Porous plug for molten metal vessel |
| 11/12/1985 | CA1196721A1 Diagnosis method of rotary kiln interior |
| 11/05/1985 | CA1196186A1 Rotary kiln arrangements |
| 10/23/1985 | EP0158937A1 Method to obtain a regular erosion of the walls of a direct current arc furnace, and furnace for executing this method |
| 09/25/1985 | EP0106858B1 Test probe |
| 09/24/1985 | US4543058 Method of using a high-pressure vessel furnace |
| 09/10/1985 | US4540161 Installation for the fusion of metal ingots |
| 07/23/1985 | US4530660 Analytical furnace window assembly |
| 07/23/1985 | US4530659 Temperature measurement technique |
| 07/10/1985 | EP0147964A2 Apparatus for measuring wear in the lining of refractory furnaces |
| 06/25/1985 | US4525665 Device for detecting/determining the position of a ground fault |
| 06/25/1985 | US4525462 Silicon dioxide, aluminum oxide, zirconium oxide, sodium oxide, potassium oxide, calcium oxide, magnesium oxide, iron oxide and cobalt oxide |
| 06/18/1985 | CA1188906A1 Apparatus for measuring the temperature distribution along the inside walls of narrow, shaft-shaped spaces |
| 06/11/1985 | US4522589 Apparatus for discharging liquid-covered particles from a reaction chamber and subsequent drying of said particles |
| 05/15/1985 | EP0141115A2 Device for determining the surface profile of a shaft furnace charge |
| 05/07/1985 | US4515350 Simultaneous multi-point sounding apparatus |
| 04/23/1985 | US4512080 Method and apparatus for measuring the flexure of a heating wall of a coke oven during operation thereof |
| 04/16/1985 | US4510807 Diagnosis method of rotary kiln interior |
| 04/16/1985 | CA1185657A1 Process and apparatus for in-situ determination of the reducing value of gases generated above the load in industrial furnaces |
| 04/02/1985 | US4508448 Apparatus for measuring the distance to a point on the inner wall of a hot furnace |
| 04/02/1985 | CA1184736A1 Noncontact temperature sensing method and apparatus for ladle preheating |
| 03/05/1985 | US4502531 High-pressure vessel furnace |
| 12/25/1984 | US4490108 Process for reducing the oxygen content of the atmosphere in a heat treatment furnace and heat treatment furnace for carrying out this process |
| 11/06/1984 | US4480989 Method of cooling a flange and coupling |
| 10/17/1984 | EP0121617A1 Method and apparatus for measuring wear in the lining of refractory furnaces |
| 10/16/1984 | CA1176079A1 Sublance for measuring and/or sampling in a metallurgical furnace |
| 10/03/1984 | EP0120776A1 Device for melting metal ingots |
| 10/02/1984 | US4474497 Furnace maintenance platform |
| 08/28/1984 | CA1173506A1 Apparatus for measuring temperature of coke ovens |
| 08/07/1984 | CA1172035A1 Device for combined smelting and holding furnace |
| 07/31/1984 | US4462698 Noncontact temperature sensing method and apparatus for ladle preheating |
| 07/10/1984 | CA1170767A1 Method of controlling a reheat furnace to control skid mark effects |
| 06/05/1984 | US4452538 Apparatus for measuring the temperature distribution along the inside walls of narrow, shaft-shaped spaces |
| 05/29/1984 | US4451232 Nozzle block for rotary kilns |
| 05/08/1984 | US4447805 Apparatus for measuring temperature of coke ovens |
| 05/02/1984 | EP0106858A1 Test probe. |
| 05/01/1984 | US4445628 Apparatus for sensing empty hoppers |
| 04/17/1984 | US4442706 Probe and a system for detecting wear of refractory wall |
| 03/27/1984 | US4438653 Sublance for measuring and/or sampling in a metallurgical furnace |
| 03/21/1984 | EP0103394A1 Methods of investigating ground faults particularly on induction furnaces |
| 03/06/1984 | US4435818 Method and apparatus for monitoring the melting process in vacuum arc furnaces |
| 02/28/1984 | US4434368 Monitjoring radiant energy of carbon dioxide, carbon monoxide, hyd |
| 02/28/1984 | US4433832 For injecting gas into molten metal |
| 02/21/1984 | US4432657 Pyrometer method for measuring slab temperature in a reheat furnace |
| 02/02/1984 | WO1984000412A1 Device for loading a furnace, particularly a rotary drum furnace, with materials to be burned, particularly waste materials |
| 02/01/1984 | EP0099542A2 Spray device, in particular for the lining of smelt furnaces, ladles or the like |
| 01/18/1984 | EP0098586A1 Furnace charging device, especially for a rotary drum furnace, with materials to be burned, especially wastes |
| 01/17/1984 | US4426457 Refractory powder and method of producing same |
| 01/03/1984 | CA1159923A1 Slag level indicator for metallurgic vessels |
| 12/13/1983 | CA1158762A1 Vertical gunning apparatus with television monitor |
| 12/13/1983 | CA1158695A1 Safety device for electric furnace electrodes in a steel plant |
| 12/06/1983 | US4419755 Method for measuring the extent of slag deposit buildup in a channel induction furnace |
| 11/22/1983 | US4417346 High temperature melting furnace |
| 11/10/1983 | WO1983003778A1 Test probe |
| 11/08/1983 | CA1156493A1 Molten metal sampling device |
| 10/26/1983 | EP0092006A1 A ladle preheat station and a method of measuring the temperature of a ladle therein |
| 10/25/1983 | US4411619 Flange and coupling cooling means and method |
| 10/11/1983 | CA1155177A1 Method for measuring the thickness of a refractory in a metallurgical apparatus |
| 10/04/1983 | US4407392 Safety scaffold for metal melting furnaces |
| 08/30/1983 | US4402083 Electric smelting furnace and associated charging equipment and bins |
| 07/26/1983 | CA1150738A1 Refractory powder and method of producing same |
| 07/05/1983 | US4391584 Non-contact infrared fabric temperature monitoring |
| 06/28/1983 | US4390290 Temperature sensor for a resistance furnace |
| 05/31/1983 | US4385752 Porous plug for molten metal vessel |
| 05/17/1983 | US4383821 Automatic shutoff for sulfur melter apparatus |
| 05/17/1983 | CA1146354A1 Device for mounting a radar probe for shaft furnaces |
| 03/30/1983 | EP0075338A1 Gas supply opening for a rotary furnace |
| 03/22/1983 | US4377347 Method for measuring temperature of molten metal received in vessel |
| 03/09/1983 | EP0073746A1 Method and apparatus for testing and taking samples from liquid metal |
| 02/16/1983 | EP0072164A2 Rotary kiln arrangements |
| 01/19/1983 | EP0070115A2 Billet heating furnace |
| 01/12/1983 | EP0069433A1 Sublance for measuring and/or sampling in a metallurgical furnace |
| 01/11/1983 | US4367866 Furnace adapted to contain molten metal |
| 01/04/1983 | US4366721 Molten metal sampling device |
| 12/07/1982 | US4362580 Heat treatment of metals scavengers, platinum group metals, oxygen ion-conductive electrolyte |
| 12/01/1982 | EP0065583A1 Method and device for measuring the thickness of a refractory in a metallurgical apparatus |
| 11/24/1982 | EP0065328A2 A method of repair of a coke-oven battery, and a panel for use in the method |
| 11/17/1982 | EP0064609A1 Device for measuring the temperature along the inner surfaces of flues of coking ovens |
| 11/16/1982 | US4359211 Method of and apparatus for measuring level and characteristics of a slag layer overlying a metallurgical metal |
| 11/16/1982 | CA1135531A1 Sub-lance assembly for sampling and temperature-measuring of molten metal during refining thereof |
| 11/09/1982 | US4358305 For galss melting |
| 10/19/1982 | CA1133720A1 Method for measuring temperature of molten metal received in vessel |
| 10/12/1982 | CA1133587A1 Lamp assembly for combination microwave oven and exhaust vent |
| 10/05/1982 | US4352486 Pressure probe for metallurgical vessels |
| 09/15/1982 | EP0060069A1 A probe and a system for detecting wear of refractory wall |
| 09/14/1982 | US4349911 Safety device for electrodes of an electric steel-making furnace |
| 09/01/1982 | EP0058774A1 Electric melting furnace arrangement as well as storage containers and charging devices therefor |
| 08/18/1982 | EP0057965A1 Molten metal sampling device |
| 06/30/1982 | EP0055204A1 Method and apparatus for the local determination of the reducing capacity of gases emitted at the upper-charge level of industrial furnaces |
| 05/18/1982 | US4330263 Method of controlling a reheat furnace to control skid mark effects |
| 04/27/1982 | US4327241 Explosion venting means for metallurgical furnace |
| 04/21/1982 | EP0049951A2 Device and method for measuring carburization in furnace tubes |
| 03/23/1982 | US4320668 Sub-lance assembly for sampling and temperature-measuring of molten metal during refining thereof |