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Patent Searching and Data


Matches 401 - 450 out of 3,730

Document Document Title
WO/2003/085396A2
The invention relates to a device and a method for monitoring the oxygen content of a gaseous atmosphere in a chamber, surrounded by an oxygen-containing gas. According to the invention, a bypass connected to the chamber is provided, whi...  
WO/2003/081157A1
The invention relates to a method for measuring the residual thickness of the refractory lining in the wall and/or base area of a metallurgical vessel, e.g. an arc furnace, by means of a measuring unit that can be brought into a measurin...  
WO/2003/076858A1
Controlling the wear rate of refractory (102) within a furnace (100) by measuring the temperature (104) of the refractory layer (102), measuring the viscosity of a melt (106) and adjusting the melt temperature to an optimum set point tem...  
WO/2003/068996A1
A system for determining process parameters for the ladle refinement of steel includes a computer executing a number of software algorithms for determining one or more process parameters for various steel refinement process steps. In one...  
WO/2003/068433A1
A container for supplying molten metal, comprising a container capable of storing molten metal and leading the molten metal to the inside thereof or supplying the molten metal to the outside thereof by regulating a difference between int...  
WO/2003/066256A1
A dose valve with eccentric opening function with power torque in use when gravitation casting of liquid metal (Fig. 1), where the outlet valve rod (3a) goes centric inside the inlet valve rod (5a) that again form a seal between the open...  
WO/2003/066775A1
A furnace wall observation device for observing the surfaces of the opposed furnace walls of a coke oven carbonizing chamber and a furnace wall shape measuring device for measuring the shape of the surfaces of the furnace walls, wherein ...  
WO/2003/064950A1
A pneumatically conveyed flow of solids is continuously introduced into a pressurized container (42) in which a fluidized bed is maintained by adding an aerating gas, said bed being heated by heat exchange with a heat transfer medium (58...  
WO/2003/062727A1
A resistance furnace known per se comprises a tubular heating element (2) with a vertical longitudinal axis (3), said element having a lateral surface that is delimited by an upper and lower side and surrounding a furnace chamber. The el...  
WO/2003/056044A1
The invention concerns an alumnium melting method, which consists in introducing solid aluminium into a furnace (2), melting the aluminium to form an aluminium bath (4), detecting variations in carbon monoxide (CO) and/or hydrogen (H2) c...  
WO/2003/050566A2
A device (24) for determining the conditions in a furnace is disclosed. The device comprises a gamma ray detector (28) within a shield (26) which blocks stray gamma rays. A tube (32) and a series of plates (34) form a path along which ga...  
WO/2003/048667A1
The invention relates to a method for monitoring a combustion process, whereby a substance arranged in the bed of an oven is reacted in a flame by heat introduction on firing, whereby data on the flame or the substance in the bed is reco...  
WO/2003/044475A1
A device (10) for continuous measurement of the temperature of molten metal in a furnace or recipient for its production and treatment comprises a heat analysis instrument (14) placed in a lance (12) which blows inert gas and/or high-pre...  
WO/2003/035307A1
The invention relates to a method for controlling the binder-release process for MIM- (Metal Injection Moulding), or CIM- (Ceramic Injection Moulding) pieces, in which a polymeric plastic, for example, is used as binder, which, by intera...  
WO/2003/031659A1
A method for drying a molding containing moisture without causing burst or powdering, a method for reducing a dried molding efficiently in a rotary hearth type reduction furnace, and a rotary hearth type metal reduction furnace. At the t...  
WO/2003/029742A1
An electrostatic levitation furnace, wherein three sets of electrodes opposed to each other on three axes orthogonal to each other around the levitated position of a specimen are installed in a vacuum chamber, and an access port directed...  
WO/2003/027591A1
The invention relates to a device for controlling lining wear in metal vessels, arranged in the vessel wall or in the region of the outer surface of the vessel, whereby at least one control section is provided, in which a light guide (1)...  
WO/2003/025488A1
The present invention relates to a lens and camera used in a system for monitoring the inside of a furnace that allows the inside of the furnace to be observed to cope with the inside situation of the furnace and control the temperature ...  
WO/2003/025487A1
The present invention relates to a motor-less automatic retraction device that can insert a vision tube capable of monitoring the inside of a furnace to mange the internal state of the furnace and control the temperature of the furnace i...  
WO/2003/021175A1
The invention relates to a system for heating and otherwise treating work in a production system for mechanical products such as motors, and also relates to a production system including this system, adapted to reduce the line stock, kee...  
WO/2003/015158A1
An indexer (10) for moving a workpiece along a conveying direction in a die bonder. The indexer (10) has a workpiece track (12) and a movement actuator mount (14) coupled to the workpiece track (12) at five positions along the conveying ...  
WO/2003/010477A1
An induction melting furnace (10) comprises a melt chamber (12) for heating a melt either directly by magnetic induction, or indirectly by magnetic induction heating of the melt chamber (12), or a combination of the two, and a meter cham...  
WO/2003/008920A2
A thermocouple protection tube is designed such that it is capable of adjusting the length of thermocouple inside reactor after assembly. The design includes an outer casing, an inner casing and a means for fixing the relative position o...  
WO/2003/004198A2
A method and apparatus is disclosed to improve the metal yield by adjusting the tilt angle of a tilting vessel (2, 102) having a submerged tap hole (4, 104). The tilt angle is adjusted in response to parameters inherent in the pouring pr...  
WO/2002/100575A1
A dosing furnace (10) with metal treatment and level control includes a holding chamber (12) for containing a supply of molten metal (50), a pump (22) connected to the holding chamber (12), a molten metal treatment chamber (16, 18) locat...  
WO/2002/100576A1
A molten metal treatment furnace (10) with metal treatment and level control includes a heating chamber (12) for containing and heating a supply of molten metal (60), a pump (22) connected to the heating chamber (12), a molten metal trea...  
WO/2002/097378A1
A slag layer thickness measuring method used for converters and the like, featured by less error and low cost&semi a molten metal layer surface level position measuring method using the slag layer thickness measuring method&semi and a de...  
WO/2002/088400A1
An oxygen fueled combustion system includes a furnace (14) having at least one burner, an oxygen supply for supplying oxygen having a predetermined purity, and a carbon based fuel supply for supplying a carbon based fuel. The oxygen and ...  
WO/2002/087819A1
The disclosed methods and systems for inspecting and repairing vessels include a laser used to project a laser beam into a hot furnace or vessel, a laser reader to measure a point cloud formed when the laser light reflects from the wall ...  
WO/2002/088680A1
The invention concerns a method for controlling the quality of a product treated at a temperature and under an atmosphere generated by burners arranged at certain locations of the oven (11) wherein the products to be treated (13) move pa...  
WO/2002/073660A2
A system and method of minimizing stress related to the ramp rate of variable by limiting the ramp rate as a function of the current value of the variable is provided (10, 14, 14, 22, 26). More specifically, the present invention provide...  
WO/2002/068889A1
The invention relates to a refractory ceramic body serving as a wall part of a metallurgical melting vessel and to a metallurgical melting vessel whose wall area is partially formed by said refractory ceramic body.  
WO/2002/066687A1
A gas-cooled single chamber heat treating furnace (T), wherein vent holes (9A, 9B) for cooling gas opened and closed by doors (11A, 11B) are provided in each of the opposed walls of an inner chamber (5) forming a treating chamber and, in...  
WO/2002/055745A1
The invention concerns a method for pelletization of iron ore. Said method is characterised in that it consists in supplying pellets consisting of a mixture of iron ore and additives, forming a bed of said pellets which is displaced in a...  
WO/2002/054830A2
Apparatus and a method for processing a ceramic material includes placing the ceramic material (3) in a microwave heating apparatus (20) having a microwave cavity (1); subjecting the ceramic material (3) to a combination of microwave rad...  
WO/2002/040615A1
A device for measuring the width of a furnace capable of rapidly and easily measuring the width of the furnace walls opposed to each other in a hot furnace chamber such as a coke-oven carbonizing chamber without installing cooling water ...  
WO/2002/040933A1
The invention relates to a device for moving the belt of a belt conveyor used in continuously operated belt sintering between the drawing drum and the folding drum, and for aligning the belt sintering belt to be moved by the belt conveyo...  
WO/2002/029321A1
One or more auxiliary plasma torches (20) are provided to a waste processing plant at strategic locations within the chamber (10) and directed towards the waste column. When a bridge (A) forms within the chamber the auxiliary plasma torc...  
WO/2002/029322A2
A plurality of fluxing agent inlets (320) are provided at the lower part of a waste processing chamber (10) to enable the direct application of fluxing agents to deposited 'unprocessed solids' and/or to liquid products of high viscosity ...  
WO/2002/028084A2
A system (10) is provided for recording information relating to the condition of electrodes (18) in an arc furnace (12). A digital camera (62) is provided in a consistent position relative to a photographing station (30). Periodically, t...  
WO/2002/025172A1
An ash melting device, wherein a crucible is used for the innermost layer of a furnace body to reduce the wear of a furnace material so as to reduce the size of the furnace body, the crucible is formed in a cartridge for extremely simpli...  
WO/2002/020860A1
A method for processing molten aluminum and a shaft (4) for use in the method for treating molten aluminum using an impeller (6) mounted on the shaft (4) comprising a protective refractory sleeve (7) resistant to attack by molten aluminu...  
WO/2002/012813A1
A fluidized bed furnace wherein a particulate article is filled in a vessel, the particulate article being fluidized by hot air blown into the vessel to form a fluidized bed, allowing a workpiece to be heat-treated in the fluidized bed. ...  
WO/2002/010465A1
Apparatus for heat treating a cutting tool (12) comprises a furnace (2) and a tool holder (14) within the furnace adapted to receive therein a first portion of the tool (12), a second portion of the tool (12) projecting from the tool hol...  
WO/2002/006140A1
The invention relates to an apparatus for controlling a conveyor belt used in the continuously operated thermal treatment of a material bed, i.e. in continuously operated sintering, where the conveyor belt can be made to operate between ...  
WO/2002/003003A1
A heat exchange method capable of suppressing a loading on a rotating motor and a wear of a seal part and simultaneously performing a recovery of heat from exhaust gas and a reduction in NOx, comprising the steps of detecting the density...  
WO/2001/096617A1
A method for observing the inside of a molten iron refining furnace which comprises using an inert gas and an oxidizing gas individually or in combination in correspondence to the situation of the opening of the front end of a single tub...  
WO/2001/094842A1
A light source for illuminating an area includes a cold cathode light source (82), and input and an output, and a converter (78) coupled to the light source. The converter changes the current from an input alternating current supply to a...  
WO/2001/077709A1
The invention relates to a method for the recording of an object space, which works with an opto-electronic distance sensor, by the signal propagation time method and a scanning device for sweeping the optical axes of the transmitter and...  
WO/2001/069133A1
The invention relates to a method for repairing or renewing a lining (1) of a furnace (2) pertaining to an incineration plant. The caking is knocked off and/or the damaged locations of the lining (1) are broken off by means of a furnace ...  

Matches 401 - 450 out of 3,730