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WO/2005/052197A1 |
The invention relates to a horizontal atmospheric furnace for heat treating, in particular, metallic workpieces at high temperatures. In order to create a furnace that, while having a simple design and being easy to operate at the same t...
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WO/2005/047796A1 |
The invention relates to a cooler for cooling clinker, said cooler comprising a device for extracting a sample of the clinker. The inventive cooler also has a first cooler section, a second cooler section, and a crusher arranged thereinb...
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WO/2005/043038A2 |
Method for introduction of a fuel mixture, including methane and an aggregate of air and coal dust, into a combustion chamber and/or into a kiln through a series of injectors (10) including at least one pair of ducts, a first duct (12) a...
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WO/2005/040705A2 |
Muffle furnace consisting of a furnace, a perforated plate at the base of the interior, a structure which divides the interior of the furnace into chambers; a further perforated plate beneath the cover of the furnace. It is used for the ...
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WO/2005/038076A1 |
The invention relates to a low-pressure carburising method and furnace. More specifically, the invention relates to a method of carburising a steel part (33) in a chamber (32), comprising an alternating sequence of steps involving low-pr...
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WO/2005/035797A1 |
The invention relates to a method for collecting and treating reaction gases from a production plant (1) for molten metal. Substances used, containing metal, are introduced into a metallurgic container in a solid of liquid form and are c...
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WO/2005/030669A1 |
The invention relates to a method and to a device for the production of a hydraulic binding agent from a plurality of raw material components. The raw material components are ground to raw meal which is burnt in a calcinating plant in or...
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WO/2005/025797A1 |
To prevent oxidation and carbonization of a diamond, a heating unit includes an outside wall, a second furnace core tube coupled from an inlet to an outlet, and a heating device for heating a brazing object moved from the inlet into the ...
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WO2004072323B1 |
A furnace incorporating a novel thermal design is disclosed. Heating element temperature is reduced compared to conventional designs while providing a precisely controlled process temperature in the range1000 - 1400 degrees centigrade. T...
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WO/2005/010435A1 |
The invention relates to a method and an apparatus for cooling a material to be removed from the grate of a fluidized bed furnace. Material at a high temperature is passed from the grate of the fluidized bed furnace into a fluidized bed ...
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WO/2005/004214A1 |
A heat treatment apparatus (1) capable of accurately predicting the temperature of a treated body by using a thermal model and performing heat treatment while performing temperature control based on a predicted temperature, comprising a ...
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WO/2005/001364A2 |
A thermal oxidizer assembly for abatement of process emissions uses an abatement chamber where process emissions are abated generating heated gases. A converter is in fluid communication with the abatement chamber for receiving the heate...
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WO/2005/000513A1 |
A reflow device capable of reducing in a short time the temperature in a reflow heating portion of a furnace body and preventing adhesion of a flux gas in the reflow heating portion. A circulation system (26) is provided outside a furnac...
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WO/2004/110675A1 |
The invention relates to a method and a device of detecting the presence of slag in a shroud (4) through which molten metal passes from a ladle (2) to a tundish (6). An induced voltage generated at a receiving coil (24) is compared with ...
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WO/2004/111540A2 |
A furnace (2) for reducing the temperature gradients in and cooling an elongate metal ingot comprises a furnace enclosure having an elongate vertical axis with heat insulating and temperature resistant walls (4), a plurality of electrica...
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WO/2004/110676A1 |
The invention relates to a method and a device of detecting the presence of slag in a shroud (4) through which molten metal passes from a ladle (2) to a tundish (6). A transmitting coil (20) generates an electromagnetic field. An induced...
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WO/2004/108974A1 |
The invention relates to a method for reducing harmful compounds in the waste gases of a burner-fired melting furnace (1). According to said method, melting charge (2) is fed into the furnace (1) and is impinged upon by heat there by mea...
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WO/2004/099694A2 |
The invention relates to a refractory component consisting of a ceramic material. Said component has a contact side of the ceramic material that is oriented towards a melted mass and on which a boundary layer in contact with the melted m...
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WO/2004/099453A1 |
The invention relates to a method for the treatment of aluminum in a furnace, wherein a material containing aluminum and optionally one or several salts is introduced into the furnace, the material is melted by adding heat with the aid o...
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WO/2004/090951A1 |
A heat treating apparatus for baking a treated substrate having a resist film containing volatile substances, comprising a hot plate (2), a hot plate temperature control part (3), casings (1a, 5, 32) defining a heating space (30) and a f...
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WO/2004/089842A1 |
The invention relates to a calcining device, especially for burning limestone and/or dolomite, said device comprising a pre-heating unit (1), a rotary furnace (2) which is arranged behind the pre-heating unit (1) and comprises an inlet (...
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WO/2004/090071A1 |
A device and a method for diagnosing a coke oven carbonizing chamber, the method comprising the steps of specifying the route of an internal part observing means introduced in the coke oven carbonizing chamber to obtain distances from th...
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WO/2004/083722A1 |
A system for optically analyzing a molten metal bath (4) wherein a high velocity gas stream (3) is passed from a lance (1) to the bath (4) and is maintained coherent by a flame envelope (2) to provide a clear sight pathway through the ga...
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WO/2004/083756A1 |
A high frequency inductive melting furnace system comprises: an input transformer for transforming voltage fed from a high frequency power supply; a rectifier, connected across the output of the input transformer, for rectifying AC volta...
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WO/2004/081239A1 |
Method precisely, quickly controls flow of molten metal to metal casting apparatus by pumping, braking or throttling. The Faraday-Ampere principle of current flow in a unidirectional magnetic field is employed. Permanent magnets comprisi...
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WO/2004/081477A2 |
An analytical furnace (12) includes a predictive temperature control which is trained to model crucible (24) temperature during analysis by employing a pair of temperature sensors, with one sensor (130) being mounted in the furnace in fi...
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WO/2004/077505A2 |
An etching system for etching a wafer of a material has a measuring device, an etching chamber, and a controller. The measuring device measures the critical dimension test feature (CD) along the profile of the wafer at a plurality of pre...
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WO/2004/076924A2 |
The present invention relates to a furnace (10), its method of operation and control. The invention overcomes problems associated with existing furnaces by improving the recovery rate of waste metal. In a preferred embodiment the furnace...
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WO/2004/074768A1 |
An imaging device comprising a CMOS camera provided with a telecentric lens to image a sample suspending at the center of the interior of an electrostatic suspension furnace, a metal halide light source located opposite to the CMOS camer...
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WO/2004/072309A2 |
For the prognosis of a value of a characteristic of a product which is to be produced with the aid of a neuronal network, the history of the product is taken into account when determining an input variable of an input neuron of the neuro...
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WO/2004/073037A2 |
A combination of microwave (16) and convection/radiation heating (18) is employed in a fornace (10) and method for binder removal and sintering of materiale such as ceramic materiale and products, LTCC intervals, solid oxide fuel celle a...
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WO/2004/057286A1 |
The present invention relates to a process for keeping a tuyere passing through a metallurgical vessel free of a skull by intermittendly passing an oxygen-containing gas through the tuyere to dissolve the skull, wherein it is determined ...
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WO/2004/050922A1 |
A linear furnace body of a heat treatment furnace (1) has in its inside a preheating chamber (3), a heat treatment chamber (4), and a uniformly heating chamber (5) with partitioning doors (1, 2) provided between them. Independently drive...
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WO/2004/046391A1 |
The invention relates to a method for cooling blowing lances that, in order to treat liquid metal melts contained in metallurgical vessels, particularly a steel contained in RH vessels and optionally being subjected to a vacuum, and/or i...
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WO/2004/044248A1 |
Systems and methods for determining an ammonia content of an ammonia -based atmosphere. The systems and methods provide a measurement vessel (70). The systems and methods provide an ammonia-based atmosphere conveyed into the measurement ...
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WO/2004/044969A1 |
Two bypasses (32, 33) are formed in the valve box (21) of a main valve (18) provided in the piping (13) of the exhaust system (12) of a heat treatment furnace (1). Each bypath (32, 33) is opened&sol closed by an auxiliary valve (30, 31) ...
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WO/2004/042279A1 |
A waste treatment facility (1) characterized by comprising a measuring hopper (2) for respectively measuring the quantities of waste being treated, e.g. general and industrial waste, and solid fuel, e.g. coke or coal, charged into the ho...
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WO/2004/029531A2 |
A multizone convection furnace is provided in which gas from a cooling chamber of the furnace is directed into one or more heat zones of the furnace for the purpose of providing specified thermal profile. The gas introduced from the cool...
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WO2003070227A9 |
The invention relates to a thin film-type or wafer-type medicinal preparation for the oral administration of active ingredients. Said preparation is characterised in that it contains at least one matrix-forming polymer in which at least ...
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WO2003008889A9 |
A method of installing a refractory lining in a coreless or channel electric induction furnace. For installation of a refractory lining in a furnace wall, the method includes the steps of providing a dry refractory material between a lin...
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WO/2004/027332A1 |
The invention relates to a method for optimizing pitch steam combustion in a furnace for carbon electrodes (20), particularly anodes for aluminum fusion electrolysis. The inventive method involves the use of at least one cassette (18), w...
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WO/2004/027097A1 |
A raw material charging method for a bell-less blast furnace has a step of storing coke in at least one furnace-top bunker, a step of storing ore in at least one furnace-top bunker, a step of charging the stored coke while varying the ti...
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WO/2004/027838A2 |
A method for thermally processing a semiconductor substrate (12) comprises: heating the substrate to a target peak temperature while controlling the gas pressure in the processing chamber (14) at a pressure level that is significantly lo...
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WO/2004/022268A1 |
An apparatus (200) for producing a metallic slurry material for use in semi-solid forming of a shaped part. The apparatus (200) is generally comprised of a forming vessel (202) and a thermal jacket (204). The forming vessel (202) defines...
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WO/2004/020924A1 |
The invention concerns a method for operating a ring oven assembly, and a ring oven assembly comprising oven chambers in the form of heat exchangers for post-combustion and purification of gas effluents and for delivering the energy rele...
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WO/2004/015348A1 |
A reactor chamber (130) is positioned between a top array of LED heat lamps (146) and a bottom array of LED heat lamps (148). The LED heat lamps (180) forming the top and bottom arrays (146, 148) are individually or controllable in group...
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WO/2004/015349A2 |
A furnace, the furnace comprising: (a) a heat source (80); (b) a container containing said heat source, said container comprising a refractory lining (30) comprising a first refractory lining layer (AO) adjacent to said heat source, and ...
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WO/2004/009279A1 |
When an aluminum product is preheated to about 500ºC in preheating furnace (6) before flux brazing of the aluminum product in a heating furnace, the heating time for brazing the aluminum product through heating the same in a continuous-...
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WO/2004/008135A2 |
A method for identifying and quantifying information about molten phases, including slags, fluxes, metal and matte using a multivariate image analysis approach. Using this procedure, the properties of molten phases such as disruption of ...
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WO/2003/102248A2 |
A tuyere cooling system which includes a coolant circuit for a body section and nose section. A valve is operable to connect the coolant circuits in series or to disconnect flows to the nose section of the tuyere so that if the nose of t...
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