| Patents for F27D 21 - Arrangement of monitoring devices; Arrangements of safety devices (2,784) |
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| 05/29/1997 | WO1997019309A1 Furnace wall cleaning nozzle with exchangeable air-supply pipe |
| 05/22/1997 | WO1997018427A1 Safety device for a vessel jacket |
| 05/22/1997 | DE19647366A1 Verfahren und Ofen zum Aktivieren einer gewebten oder ungewebten Textilmatte auf Grundlage von kontinuierlichen Fäden oder Garnen aus Kohlenstoffasern Process and furnace for activating a woven or nonwoven textile mat on the basis of continuous filaments or yarns of carbon fibers |
| 05/13/1997 | US5628847 System for applying a heat-shrinkable sleeve to a container |
| 04/15/1997 | US5621751 Controlling electrode gap during vacuum arc remelting at low melting current |
| 04/10/1997 | WO1997007051A3 Sealed observation element for sulfur recovery unit |
| 04/03/1997 | WO1997012068A1 Slag detecting apparatus and method |
| 04/03/1997 | DE19536237A1 Measurement of inner temps. in foundry stations |
| 04/03/1997 | DE19536236A1 Measurement of inner wall temp. in a multi wall high temp. vessel |
| 04/03/1997 | CA2232860A1 Slag detecting apparatus and method |
| 03/18/1997 | US5611838 Supplying carriers and reducing agents into foamed slag; low energy |
| 03/13/1997 | DE19603233C1 Determining product temperature profiles in metallurgical production processes |
| 02/27/1997 | WO1997007051A2 Sealed observation element for sulfur recovery unit |
| 02/25/1997 | US5605454 Four port tube to extend the life of quartz tubes used for the well drive process |
| 02/12/1997 | EP0757972A2 Plasma furnace |
| 01/29/1997 | EP0670987B1 Flexible air supply connection in a grate cooler |
| 01/28/1997 | US5597528 Impact pad |
| 01/16/1997 | DE19544159C1 Gefäßmantelsicherung Vessel shell fuse |
| 01/14/1997 | US5594548 For the interior of a furnace |
| 01/08/1997 | EP0752568A2 Electric furnace and method for its operation |
| 12/17/1996 | US5584686 Flexible air supply connection in a grate cooler |
| 11/26/1996 | CA2098055C Conveying arrangement for the dosed conveyance of bulk material |
| 11/19/1996 | US5576739 Carbon monoxide safety system |
| 11/07/1996 | WO1996034710A1 Method for measurement of amount of liquid metal in casting furnace |
| 10/30/1996 | CN2239002Y Measuring lock wind apparatus for cement vertical kiln |
| 10/24/1996 | WO1996033380A1 Process for fitting a gas-injecting nozzle in a wall and means for carrying out this process |
| 10/24/1996 | DE19614564A1 Container positioning method, e.g. for metallurgical smelting oven in iron-steel industry |
| 10/24/1996 | CA2216712A1 Process for fitting a gas-injecting nozzle in a wall and means for carrying out this process |
| 10/22/1996 | US5567378 Molten metal holding furnace and method of holding molten metal within the same |
| 10/09/1996 | EP0736879A1 Process and device for the continual monitoring of dust activity |
| 09/17/1996 | US5557631 Sonic furnace monitoring apparatus |
| 09/11/1996 | EP0730723A1 Continuous furnace |
| 08/21/1996 | EP0727658A2 Method and apparatus for diagnosing wall of coking chamber of coke battery |
| 08/14/1996 | CN1128958A Fire detecting and counteracting method in sealing device at inlet/outlet of compartment of continuous heat treatment furnace or the like for metallic strip |
| 08/13/1996 | US5546176 Method for measuring wear in the lining of a container provided with a pivoted axle and an opening, and a container |
| 07/25/1996 | WO1996022397A1 Apparatus and method for metal chip reclamation |
| 06/27/1996 | DE4445494A1 Detecting method for slag carry-over in steel production |
| 06/25/1996 | US5530222 Apparatus for positioning a furnace module in a horizontal diffusion furnace |
| 06/20/1996 | WO1996018869A1 A level measurement system for liquid metal baths |
| 06/04/1996 | US5523685 Method and apparatus for detecting penetrant metal and measuring thickness of refractory lining |
| 06/04/1996 | CA2040172C Stock-rod system for determining the burden level in a shaft furnace |
| 05/22/1996 | EP0712642A1 Fire detecting and counteracting method in sealing device at inlet/outlet of compartment of continuous heat treatment furnace or the like for metallic strip |
| 05/14/1996 | US5517237 Video photometric color system for processing color specific streams |
| 05/14/1996 | US5517001 High performance horizontal diffusion furnace system |
| 05/14/1996 | US5515739 Molten metal sampler |
| 04/30/1996 | US5513206 Apparatus for preheating and charging scrap materials |
| 04/16/1996 | US5509046 Cooled window for X-rays or charged particles |
| 03/13/1996 | CN1031288C Conveying arrangement for the dosed conveyance of bulk material |
| 03/12/1996 | US5498852 Oval top loading kiln having removable shelves |
| 02/21/1996 | CN1117313A Sealing device for doorways of partitions of continuous annealing furnace, continuous coating equipment, and the like |
| 01/30/1996 | US5487532 Device for inserting a lance into a pressurized container, in particular a blast furnace |
| 01/30/1996 | CA1338005C Metal chip furnace charge apparatus and method |
| 01/18/1996 | WO1995032400A3 Process for controlling rotary calcining kilns, and control system therefor |
| 01/18/1996 | DE4436205C1 Differentiated carbon analyser |
| 01/09/1996 | US5483041 For measuring thermal energy in a high temperature furnace |
| 01/04/1996 | DE19504415A1 Furnace for heating metal melt |
| 01/02/1996 | US5481088 Cooling system for a horizontal diffusion furnace |
| 01/02/1996 | US5480070 Conveying arrangement for the dosed conveyance of bulk material |
| 12/26/1995 | US5479437 Bridging protection apparatus for an induction furnace |
| 12/19/1995 | US5475969 System for applying a heat-shrinkable sleeve to a container |
| 12/14/1995 | WO1995033521A1 Fire detecting and counteracting method in sealing device at inlet/outlet of compartment of continuous heat treatment furnace or the like for metallic strip |
| 12/13/1995 | EP0686860A2 In-furnace inspection machine |
| 12/06/1995 | EP0685696A1 Sealing device for doorways of partitions of continuous annealing furnace, continuous coating equipment, and the like |
| 11/30/1995 | WO1995032400A2 Process for controlling rotary calcining kilns, and control system therefor |
| 11/25/1995 | CA2124139A1 Process for controlling rotary calcining kilns, and control system therefor |
| 11/22/1995 | EP0659262A4 Low profile kiln apparatus. |
| 10/31/1995 | US5462260 Device for inserting a lance into a pressurized container, in particular a blast furnace |
| 10/24/1995 | US5461214 High performance horizontal diffusion furnace system |
| 10/04/1995 | CN1109584A Device for continually measuring thickness of sludge layer on molten metal |
| 10/03/1995 | CA2071614C Plug for a furnace header |
| 09/21/1995 | DE4409264A1 Viewing device esp. for glass melting furnace |
| 09/13/1995 | EP0670987A1 Flexible air supply connection in a grate cooler. |
| 08/30/1995 | CN2206436Y Automatic alarm device for transmitting ceramic pipe fault of kiln |
| 08/03/1995 | DE4402463A1 Vorrichtung zur diskontinuierlichen Erfassung der Dicke von Schichten auf einer Metallschmelze Apparatus for recording the thickness of discontinuous layers on a metal melt |
| 07/18/1995 | US5434410 Doped barium-strontium-titanium ceramic |
| 07/11/1995 | US5432319 Furnace for heat treatment of dental products in an inert atmosphere |
| 07/05/1995 | CN1104838A Apparatus for preheating and supplying scraps |
| 07/05/1995 | CN1104774A Device for inserting a lance into a pressurized container, in particular a blast furnace |
| 06/28/1995 | EP0659262A1 Low profile kiln apparatus |
| 06/27/1995 | CA1336040C Apparatus for charging material to be sintered into a sintering machine |
| 06/22/1995 | WO1995016888A1 Sealing device for doorways of partitions of continuous annealing furnace, continuous coating equipment, and the like |
| 06/15/1995 | WO1995016056A1 Method of monitoring the state of the surface of molten metal and a device for carrying out said method |
| 06/14/1995 | EP0657549A1 Process for producing an iron melt |
| 06/11/1995 | CA2137766A1 Process for producing an iron melt |
| 06/01/1995 | WO1995014900A1 Continuous furnace |
| 05/18/1995 | DE4338584A1 Appts. for heating a material esp. with microwave radiation, e.g. an industrial or domestic oven |
| 04/05/1995 | EP0646758A1 Apparatus for preheating and supplying scraps |
| 03/30/1995 | CA2133025A1 Process and device for measuring the worn length of a nozzle |
| 03/29/1995 | EP0645601A1 Measuring procedure and device for the evolution of the ablation length of a tube |
| 03/29/1995 | EP0645584A1 Plasma fusion furnace and method of its operation |
| 03/29/1995 | EP0645072A1 High performance horizontal diffusion furnace system |
| 03/08/1995 | EP0527878B1 Method of cooling particulate material, especially fine-grained dust. |
| 03/07/1995 | US5394749 Method and apparatus for detecting the position of fluid-fluid interfaces |
| 02/28/1995 | US5394432 Levitating and fusing device |
| 02/23/1995 | DE4328045A1 Verfahren zum Entkohlen von kohlenstoffhaltigen Metallschmelzen A method of decarburization of carbon-containing molten metal |
| 02/21/1995 | US5390477 System for applying a heat shrinkable sleeve to a container |
| 01/18/1995 | EP0624251A4 Sample dispersing apparatus and method for use with pyrolysis furnace. |
| 01/12/1995 | DE4322463A1 Early-warning device for induction melting furnaces |
| 01/04/1995 | EP0632291A2 Method for measuring wear in the lining of a container provided with a pivoted axle and an opening, and a container |
| 01/03/1995 | US5378493 Ceramic welding method with monitored working distance |