Patents
Sitemap › F27 - Furnaces; Kilns; Ovens; Retorts › F27D - Details or accessories of furnaces, kilns, ovens, or retorts, in so far as they are of kinds occurring in more than one kind of furnace › F27D 21 - Arrangement of monitoring devices; Arrangements of safety devices
Patents for F27D 21 - Arrangement of monitoring devices; Arrangements of safety devices (2,784)
12/2000
12/21/2000WO2000077467A1 Through-hole sealing device
12/21/2000DE19927380A1 Induction treatment device for glass vitrification of a sample prior to analysis has a treatment crucible for mixing sample and glass which has two axes or rotation or agitation to improve homogenization of glass and sample
12/21/2000CA2374750A1 Through-hole sealing device
12/07/2000WO2000074442A1 Method of determining electrode length and bath level in an electric arc furnace
11/2000
11/30/2000WO2000071937A1 Improved mass fuel combustion system
11/29/2000CN2408419Y Fire viewing mirror for heating furnace
11/28/2000US6152668 Coal charging car for charging chambers in a coke-oven battery
11/22/2000EP1054223A1 Rotary drum furnace for smelting metals, in particular aluminium
11/22/2000EP1054068A2 Method for closing and opening of a tap hole of a tiltable metallurgical vessel
11/21/2000US6151446 Apparatus and method for thermally processing substrates including a processor using multiple detection signals
11/15/2000CN1058572C Device for inserting lance into pressurized container, in particular a blast furnace
11/14/2000US6146443 Pre-treated carbon based composite material for molten metal
11/09/2000WO2000066987A1 System and process for calibrating pyrometers in thermal processing chambers
11/08/2000EP1049904A1 Method for firing ceramic honeycomb bodies and a tunnel kiln used therefor
11/07/2000US6143055 Improved shaft suitable for use in the treatment of molten aluminum including pumping or fluxing employing an impeller, the shaft comprised of a carbon or graphite having an exterior surface covered by refractory layer
11/02/2000EP1048629A1 Device and method of bypassing kiln exhaust gas
10/2000
10/24/2000US6136064 Supplying metal chips to charging tube, forming a column within tube extending through a box-shaped structure into a pool of molten metal; as chips at bottom of column melt, more are added to top, forcing bottom chips into molten metal
10/24/2000CA2205529C Plasma furnace and a method of operating the same
10/21/2000CA2269449A1 Safety device for a natural draft appliance
10/11/2000EP1043559A1 Furnace observation apparatus
10/03/2000US6126891 Spraying hydrogen and nitrogen gas mixture; recirculation with circuit of ducts comprising compensators
10/03/2000US6125918 Method for measurement of amount of liquid metal in casting furnace
09/2000
09/26/2000US6124573 Metallized graphite heater for a high-pressure high-temperature reaction vessel
09/21/2000WO2000055575A1 Wall surface observing device
09/14/2000WO2000053987A1 Method for triggering casting in a light-arc furnace and measuring and sampling device
09/13/2000CN2396360Y Portable meter for dynamic axial parameter of rotary kiln
09/05/2000US6113387 Method and apparatus for controlling kiln
08/2000
08/29/2000US6111599 Apparatus for observing a hostile environment
08/23/2000EP1029085A1 Probe scanning system and built-in burden material defining sensor
08/22/2000US6106281 Method of reducing the flow of gas needed for a chamber with controlled temperature and controlled composition of gas
08/09/2000CN1262733A Ash melting furnace and ash melting method thereof
08/08/2000US6099229 Coal charging car for charging chambers in a coke-oven battery
08/02/2000CN1261831A Method of controlling and monitoring composition of sintering atmosphere
08/02/2000CN1261657A Measuring equipment and measuring method for melting slag thickness in steel making
07/2000
07/25/2000US6092389 High rate cooling furnace for metal strips
07/18/2000US6089860 Method for firing ceramic honeycomb bodies and a tunnel kiln used therefor
07/12/2000EP1017959A1 Failsafe convection oven assembly
07/06/2000WO2000039515A1 Sighting apparatus for observing the inside of a furnace
07/05/2000EP1015154A1 Method of monitoring and controlling the composition of sintering atmosphere
06/2000
06/29/2000DE19962632A1 Measuring system, for measuring slag thickness on molten steel in a ladle, comprises a computer for determining the atmosphere-slag and slag-steel interfaces from immersion lance load variation
06/27/2000US6080223 Flame detection monitoring system for detecting blockages in blast furnace injection paths
06/13/2000US6074598 Method and apparatus for slag separation sensing
06/13/2000US6074205 Determination of volatile matter in samples
06/08/2000WO2000033007A1 Impedance-heated furnace
06/06/2000US6071466 Submergible probe for viewing and analyzing properties of a molten metal bath
06/02/2000WO2000031482A1 Improved apparatus and process for separating aluminium from a mixture of aluminium and aluminium dross
06/02/2000CA2351353A1 Improved apparatus and process for separating aluminium from a mixture of aluminium and aluminium dross
05/2000
05/25/2000WO2000029799A1 Apparatus and method for thermal processing of semiconductor substrates
05/23/2000US6066290 Method and apparatus for transporting green work pieces through a microwave sintering system
05/16/2000US6063333 Method and apparatus for fabrication of cobalt alloy composite inserts
05/16/2000US6061925 Rotary type heat treatment device, and temperature control method for the device
05/09/2000US6059070 Soundproofed conduit to discharge fumes
05/09/2000CA2059062C Arc furnace electrode control
04/2000
04/27/2000DE19950981A1 Apparatus for converting a substance by application of heat such as in manufacture of cement and glass
04/18/2000CA2135204C Plasma furnace and a method of operating the same
04/06/2000WO2000019177A1 Behind the brick thermocouple
04/05/2000EP0990847A1 Ash melting furnace and ash melting method thereof
03/2000
03/30/2000WO2000002232A3 Rapid thermal processing system having scanning temperature sensor
03/29/2000CN1050895C Levitating and fusing device
03/28/2000US6043465 Temperature measurement device for furnace heating elements, furnace utilizing said device and method of using the same
03/15/2000EP0985122A1 Charging device for a rotary hearth furnace
03/09/2000WO2000012444A1 Device and method of bypassing kiln exhaust gas
03/09/2000DE19935451A1 Pfannenvorwärmungs-Anzeigesystem Pfannenvorwärmungs display system
03/07/2000US6032870 Process for fitting a gas-injecting nozzle in a wall and means for carrying out this process
03/04/2000CA2278440A1 Ladle preheat indication system
02/2000
02/24/2000DE19836844A1 Verfahren zum Bestimmen der Höhe des Badspiegels eines Elektrolichtbogenofens A method for determining the height of the bath level of an electric arc furnace
02/23/2000EP0981034A1 Process to determine the melt level in an electric arc furnace
02/08/2000US6022112 Endoscopic inspection sensor for coke oven batteries
02/03/2000WO2000005423A1 Scrap metal weighing and on-line bulk material analysis process and apparatus
01/2000
01/27/2000WO2000004329A1 Camera insertion into a furnace
01/27/2000CA2337244A1 Camera insertion into a furnace
01/25/2000US6017213 Method and apparatus for cooling exhaust gas in a kiln by-pass
01/13/2000WO2000002232A2 Rapid thermal processing system having scanning temperature sensor
01/13/2000WO2000001996A1 Method for estimating electrode tip position
01/13/2000WO2000001995A1 Substrate transport assembly for rapid thermal processing system
01/13/2000WO2000001628A1 Heating assembly for rapid thermal processing system
01/04/2000US6011248 Method and apparatus for fabrication and sintering composite inserts
12/1999
12/30/1999DE19808462C2 Verfahren zur Bestimmung der Lage eines Objektkoordinatensystems eines metallurgischen Gefäßes bei der Verschleißmessung einer Auskleidung des Gefäßes sowie zur Anwendung des Verfahrens geeignete Vorrichtung A method for determining the position of an object coordinate system of a metallurgical vessel in which measurement of a wear lining of the vessel as well as suitable apparatus for applying the method
12/29/1999EP0967450A2 Gaseous fuel heating unit
12/22/1999EP0965808A1 Device for supporting and driving transfer rollers with a seal in a kiln
12/21/1999US6004504 Method and apparatus for controlling bath level and measurement of bath characteristics
12/21/1999CA2169523C Method and apparatus for diagnosing wall of coking chamber of coke battery
12/15/1999EP0825908B1 Method for measurement of amount of liquid metal in casting furnace
12/14/1999US6002993 Apparatus for monitoring wall surface
12/09/1999WO1999063383A1 Method for inspecting chambers, inspection device and industrial process chamber
12/09/1999WO1999063382A1 Method for inspecting chambers, inspection device and industrial process chambers
12/09/1999WO1999052127A3 Pyrolysis reactor for the pyrolysis of organic and inorganic samples, elementary analyser containing said pyrolysis reactor and method for mass-spectrometry
12/09/1999DE19824497A1 Programmable kiln for firing ceramic dentures
12/08/1999EP0882214A4 Sealed observation element for sulfur recovery unit
12/08/1999CN1237638A Monitoring system of coal powder injection state of coal powder injection branch pipe of blast furnace
12/07/1999US5997801 Metal chip reclamation system
12/07/1999US5997288 Apparatus for thermal removal of surface and inherent moisture and limiting rehydration in high moisture coals
12/07/1999US5997287 Furnace for activating a woven or non-woven textile sheet based on continuous carbonized filaments or spun carbonized yarn
12/02/1999DE19835217C1 Inspection door for high-temperature appliance especially domestic oven
11/1999
11/18/1999WO1999059196A1 Temperature control system for a thermal reactor
11/17/1999EP0712642B1 Fire detecting and counteracting method in sealing device at inlet/outlet of compartment of continuous heat treatment furnace or the like for metallic strip
11/16/1999US5987053 High temperature air cooled vacuum furnace
11/10/1999CN1234785A Method and apparatus for cooling exhaust gas from bypass of kiln
11/09/1999US5981919 Method and apparatus for characterizing and controlling the heat treatment of a metal alloy
11/09/1999US5981917 Ladle preheat indication system
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