Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 12,376

Document Document Title
WO/2013/000001A1
There is described a method for heating a shaped component (2) for a subsequent press hardening operation, wherein the shaped component (2) is initially heated to a predetermined temperature and subsequently heated regionally to a higher...  
WO/2013/001659A1
A control device (20) for controlling a heating device having a plurality of heating zones is provided with a measurement temperature acquiring unit (23) which monitors the temperature of at least one reference zone from among the plural...  
WO/2013/002028A1
Provided is a furnace for a glass base material in which arc discharge occurring inside the furnace is prevented. The furnace for a glass base material comprises: a furnace core tube (3) into which the glass base material is supplied; a ...  
WO/2012/175579A1
A plant (1) is described for painting manufactured products (10, 100), comprising overhead transport means (2) for said products (10, 100) along a direction of advancement and at least one heat treatment station (3, 5, 7) for said produc...  
WO/2012/176654A1
A moving-hearth furnace is configured so that a raw material including a reducing agent and iron oxide is fed onto a moving hearth (1a) and heated, and the resultant processed product is discharged from a furnace by a discharge device (6...  
WO/2012/108683A3
Disclosed is a vacuum heat treatment apparatus. The vacuum heat treatment apparatus includes a chamber, a reaction container in the chamber, a heating member interposed between the chamber and the reaction container to heat the reaction ...  
WO/2012/167690A1
A rotational full automatic aluminum rod heating furnace comprises an outer furnace body (1) for heat insulation. A furnace chamber (101) is disposed in the outer furnace body (1). A rotational aluminum rod shelf (5) for an aluminum rod ...  
WO/2012/164056A1
The invention relates to a device for conveying metal strips in a floating manner by means of a gas, comprising a plurality of heat treatment units (1, 1'), each of which has a lower and upper jet nozzle system (4A, 4B), a lower and uppe...  
WO/2012/163332A1
Method for producing oxidized metal strips, a plurality of metal strips being guided at the same time and in parallel through an induction heating device which in particular has an induction coil through which all metal strips pass joint...  
WO/2012/165738A1
The material heating method of the present invention comprises: a step in which a silicon-containing carbon steel material is charged into a heating furnace; a step in which the material is pre-heated; a first heating step in which the t...  
WO/2012/159955A1
The invention relates to a process and an apparatus for preparing steel stock (5, 16, 22) before hot rolling. It is an object of the invention to discover an energy-efficient process and a compact apparatus for preparing stock, by means ...  
WO/2012/161326A1
A heating furnace (1) is provided with: a furnace-interior space (30) for heating an object to be heated (100); an inner wall surface (40) describing the furnace-interior space, and having a first inner wall surface (41) and a second inn...  
WO/2012/157439A1
The present invention relates to a method for detecting defects of a glass ribbon conveying roll in a glass plate conveying line provided with a plurality of conveying rolls that convey a glass ribbon, wherein out of the plurality of con...  
WO/2012/152508A1
The invention relates to a device and to a method for treating a steel sheet product (S) in a continuous manner. The device according to the invention comprises an indirectly heated annealing furnace chamber (1), a conveying system for c...  
WO/2012/150414A1
The invention relates to a belt consisting of side chains (7) having links (10) and crossbars (8) which form a conveying surface (11). Said conveying surface consists of a series of separate supporting portions (12) that are separated by...  
WO/2012/130750A1
The invention relates to a roller hearth furnace for heating workpieces, comprising at least one furnace chamber for receiving the workpieces, the chamber having at least two lateral furnace walls. At least one transport roller for trans...  
WO/2012/127303A1
The invention relates to a barrier and to a continuous annealing furnace comprising a barrier. The barrier (10) comprises at least a frame (36, 37), a actuating element (18), a gate (12), a first lever (14) being pivoted at said frame (3...  
WO/2012/127760A1
A method and an apparatus for finish heat treatment of an iron powder are provided, with which it is possible to produce, with high productivity, an iron powder product having impurity concentrations within objective ranges regardless of...  
WO/2012/128172A1
Provided is a tunnel kiln for firing porous ceramic material that can fire porous ceramic material containing an organic binder without causing cracking, without the need for nitrogen gas, and in a shorter amount of time than conventiona...  
WO/2012/118633A1
A method of manufacturing porous ceramic articles is provided that includes forming a plurality of extruded green bodies from a ceramic precursor batch composition. The method also includes firing the extruded green bodies in a tunnel ki...  
WO/2012/108683A2
Disclosed is a vacuum heat treatment apparatus. The vacuum heat treatment apparatus includes a chamber, a reaction container in the chamber, a heating member interposed between the chamber and the reaction container to heat the reaction ...  
WO/2012/107110A1
The invention relates to furnace, comprising a device and a method generating a reducing atmosphere for annealing furnaces. The furnace according to the invention for heating up sheet steel parts to the austenitic temperature between 850...  
WO/2012/103563A1
The subject matter of said invention is formed by a method for controlling the atmosphere in a protective gas chamber (2) for the continuous treatment of metal strips (3). Here, the metal strip (3) is guided into and out of the protectiv...  
WO/2012/100062A1
Multi-lane, side-by-side, independently driven transport systems particularly useful for transfer, on conveyor belts or finger/chains, of thin work pieces, such as silicon wafers, through processing equipment for converting the wafers in...  
WO/2012/018811A3
A thermal system for separating out co-mingled metals in almost pure form, the system including a tunnel kiln having temperature zones through which the co- mingled metals are conveyed and progressively heated until at least one metal of...  
WO/2012/085258A1
The invention relates to a method for operating a furnace (1) in a system for processing metal, in particular a strand casting system, wherein exhaust gas (A) from the furnace (1) is conducted along a flow path (S) through at least one r...  
WO/2012/086304A1
The present invention provides a method for controlling the carrying-in of metallic materials in a walking beam heat treatment furnace, by which heat treatment can be efficiently performed on metallic materials having various lengths in ...  
WO/2012/080249A1
The invention relates to a process for the warming of coils (C, C'), which is characterized in that an end face of the coil (C, C') is positioned on the flame plate (3*) of at least one annular jet burner (3) in such a way that the coil ...  
WO/2011/146814A3
A method and system for producing an aluminum- silicon alloy are provided and include preheating silica to a predetermined temperature and combining aluminum with the preheated silica to melt the aluminum and produce an aluminum-silicon ...  
WO/2012/063550A1
The present invention relates to a heat treatment apparatus including: a heat treating furnace for heat-treating an article; an oscillating body, at least a part of which is arranged inside the heat treating furnace; and an oscillator fo...  
WO/2012/059247A1
The invention relates to a multi-deck chamber furnace (10) for heating up workpieces (19; 19') comprising a furnace housing (11) having at least two horizontal furnace chambers (16; 17; 18) that are arranged vertically one above the othe...  
WO/2012/055124A1
Disclosed is a coal material decomposition apparatus, which includes a sealing kiln (1), wherein a coal material propulsion and decomposition pipe (4) is set. The coal material propulsion and decomposition pipe (4) is provided with a coa...  
WO/2012/055123A1
Disclosed is an external heating type coal material decomposition apparatus with multiple tubes, which includes a sealing kiln (1), wherein a coal material propulsion and decomposition pipe (4) is set. The coal material propulsion and de...  
WO/2012/053291A1
The present invention provides an apparatus for producing molten metallic iron that can separate molten metallic iron from molten slag discharged from a rotary hearth furnace and collect only the molten metallic iron without having to pe...  
WO/2012/043402A1
In order to use a graphitization furnace to produce graphite from a powder that is a carbon source, the graphitization furnace comprises: an electrode comprising a conductive crucible provided with a recess configured to accommodate the ...  
WO/2012/038479A1
What is described is a continuous furnace for an in particular metallic strip (2), having at least one furnace roller (3 and 4) which guides the strip (2) through the continuous furnace (1), having a sensor (7) provided at least partiall...  
WO/2012/038602A1
The invention relates to a method and equipment for the continuous sintering of mineral material in a sintering furnace (S). In the method, a material bed (2) is formed on a conveyor base (1), the material bed (2) is conveyed by the conv...  
WO/2012/032073A1
The invention relates to an annular machine for the thermal treatment of solids, in particular for producing pellets from iron ore, comprising a plurality of gas-permeable gratings (1a, 1b) which are supported by a support structure (2a-...  
WO/2012/028260A1
The invention relates to an oxidation furnace (1) for the oxidative treatment of fibers (20), in particular for producing carbon fibers. In a known manner, the furnace has a processing chamber (6) which can be found in the interior of a ...  
WO/2012/029862A1
A system for feeding reduced iron material is provided which not only reduces cracks of particulate reduced iron material but also feeds the reduced iron material uniformly onto a hearth regardless of the width of the hearth. The system ...  
WO/2012/029947A1
The purpose of the present invention is to provide a rotary hearth furnace exhaust gas duct apparatus which produces reduced iron or granular metal iron by heating a raw material containing a carbonaceous reduction material and an iron o...  
WO/2012/025819A1
Continuous furnace for the thermal conversion of a metallic precursor layer arranged on a substrate (3) in a gas flow, in particular for the conversion of a precursor layer into a CIGSS layer, with a continuous tunnel, comprising a plura...  
WO/2012/019951A1
The invention relates to a kiln (1), in particular a tunnel kiln, of a metallurgical plant, wherein the kiln (1) has a wall (2) extending in the longitudinal direction (L) and at least one flue gas extractor. In order to be able to monit...  
WO/2012/018811A2
A thermal system for separating out co-mingled metals in almost pure form, the system including a tunnel kiln having temperature zones through which the co- mingled metals are conveyed and progressively heated until at least one metal of...  
WO/2012/016747A1
The invention relates to an apparatus for silicizing carbon-containing workpieces (1), comprising: a chamber (100) with an inlet (110) and an outlet (120), in the interior space of which there is a silicizing device (130); and a transpor...  
WO/2011/149919A3
An electric induction gas-sealed tunnel furnace and process are provided. The exterior of the furnace's enclosure that forms a closed tunnel region is surrounded at least along its longitudinal length by a gas-tight barrier chamber that ...  
WO/2012/009636A1
A thermal processing system for processing work pieces such as silicon wafers for photovoltaic cells. The system include a firing furnace comprised of upper and lower banks for microzones having infrared lamps in each microzone. The micr...  
WO/2012/008327A1
Disclosed is a sheet heating device wherein heat change is unlikely have an impact in-between an ascending furnace, a top roll chamber and a descending furnace, even if the pressure in the ascending furnace or similar increases. The disc...  
WO/2012/007574A1
The device according to the invention for drying and torrefying at least one carbon-containing substance stream in a multiple-hearth furnace substantially consists of a drying zone, which has a supplying device for supplying a carbon-con...  
WO/2012/004686A1
The invention relates to a method for optimizing the supply of energy, over a time interval / of duration D, to an installation equipped with N energy distribution devices operating in all-or-nothing mode and by duration modulation, an o...  

Matches 301 - 350 out of 12,376