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Patent Searching and Data


Matches 551 - 600 out of 12,532

Document Document Title
WO/2007/113928A1
A hearth structure of rotary hearth furnace (1) capable of realizing safe and smooth operation is provided through as usual forming of a gap between refractories (13) and filling of various refractories or refractory raw materials in the...  
WO/2007/111045A1
A temperature treating unit comprises a housing (210) for defining a treating chamber (211) performing temperature treating of a plurality of stacked articles to be treated, and a mechanism for circulating fluid in order to perform tempe...  
WO/2007/059309A3
The disclosed invention relates to an oven (5) for cooking foodstuffs such as pizza by infrared radiation. The oven includes heating elements (15A, 15B) formed of Fe-Cr-Al alloy wire in a sealed quartz tube. The heating elements may rece...  
WO/2007/107791A1
A Glass tempering furnace has been developed specifically to temper profiled glass. The furnace has been designed to solve the problem of Thermal Shock. This has been achieved by the gradual heating the profiled glass. With the design of...  
WO/2007/102217A1
A method of cooling a ceramic fired body that is capable of efficiently cooling a ceramic fired body. There is provided a method of cooling a ceramic fired body, including cooling a firing jig having a ceramic fired body accommodated the...  
WO/2007/100076A1
A rotary hearth in which a foreign matter, e.g. material powder or refractory powder, entering a gap provided as an expansion allowance in the refractory of the rotary hearth can be removed easily, and the rotary hearth can be repaired e...  
WO/2007/097663A1
The group of inventions consists of metal heat treating methods, method for the liquid or gaseous fuel and hot air combustion in a direct or indirect fired furnace, a heating device and regeneration nozzles for carrying out said method. ...  
WO/2007/093388A2
The invention relates to a method for soldering components, in particular heat exchangers, in particular made of aluminium materials, aluminium alloys or wrought alloys, in a soldering furnace, in particular a continuous soldering furnac...  
WO/2007/090900A1
The invention relates to a device for treating wafers (1) in a continuous method in a vertical reactor (2), said device being coupled to a mechanism for charging and discharging the wafer (1). Said device ensures that the wafer can pass ...  
WO/2007/091451A1
In the burning of an object containing silicon metal as a component or of SiC or Si3N4, the SiO volatilized can be safely discharged without depositing on the inner wall of the oven or the inner surface of the gas discharge duct. In the ...  
WO/2007/090942A1
The invention relates to a method for regulation of radiative cooling sections on flat glass lehrs provided with a plurality of heating elements and a plurality of cooling elements in the direction for transport of the glass, each heatin...  
WO/2007/090455A1
The invention relates to a roller hearth furnace (1) for heating and/or temperature equilibration of continuous cast products (2), comprising a first series of rollers (13) running in the longitudinal direction (12) and a second parallel...  
WO/2007/088439A2
The invention relates to a gas-fired furnace for continuous heating of metal bars (B1, B2) comprising a body made of refractory material (4) that defines a longitudinal tunnel (3) delimited by side walls (7, 8) each carrying two rows of ...  
WO/2007/085317A1
A process for management and retro-active regulation of a tunnel kiln for firing ceramic tiles, comprising burners located above the roller plane and below the roller plane, nozzles dispensing forced cold air in a terminal part of the ki...  
WO/2007/086173A1
It is intended to inhibit the penetration of oxygen at the time of carrying of treatment object in an apparatus and realize rapid elimination of any penetrated oxygen to thereby efficiently carry out the operation of heat treatment of tr...  
WO/2007/086145A1
A gas atmosphere heat treatment apparatus that is capable of relatively easily regulating any atmosphere fluctuation within furnace and is capable of treating treatment objects with high thermal efficiency and suppressing any danger of e...  
WO/2006/081390A3
An improved, modular convection/impingement oven assembly for continuously cooking food. In certain embodiments, the assembly comprises at least one non-recirculating impingement oven unit and at least one additional oven unit, arranged ...  
WO/2007/080909A1
An electric heater supporting plate not likely to be softened/deformed at a high-temperature firing even if a material to be fired contains an alkaline component or an Si component as a volatile component. A passage (2) for a material to...  
WO/2007/080156A1
The subject of the present invention is a device comprising means for separating at least two boats (210.1, 210.2) for transporting nuclear fuel pellets, which are capable of moving along a first axis (X) and two end faces of which are i...  
WO/2007/080875A1
This invention provides a heat treatment apparatus for an oxide superconducting wire that is easy to control atmosphere during firing and can realize a high manufacturing speed. A heat treatment apparatus (1) comprises a heat treating fu...  
WO/2007/076994A1
The invention relates to an apparatus for furnace installations (10), in particular in the ceramic, porcelain and glass industries. The apparatus comprises a transport device (20) on which articles (30) are transported through the furnac...  
WO/2007/065623A1
Disclosed is a device for heating at least one continuously cast bar (20). Said device comprises at least one main heat exchanging unit (10) which is designed so as to utilize a main heat transfer fluid (12a), and at least one preheat ex...  
WO/2007/067216A2
A furnace of controlled heating and treatment of material using infrared radiation. The furnace is capable of continuous infrared treating of material with consistent radiation being applied to the material, ease of access to the furnace...  
WO/2007/062734A1
The invention relates to a method and an apparatus for heating steel components in a continuous furnace, wherein a first transport device having an external drive (12) receives the components in a precise position and transports them thr...  
WO/2007/060064A1
The invention relates to a furnace system for thermally treating metallic items (1, 2), comprising a furnace (3), especially a roller hearth furnace, and at least two antechambers (4), every antechamber (4) having at least one antechambe...  
WO/2007/059309A2
The disclosed invention relates to an oven (5) for cooking foodstuffs such as pizza by infrared radiation. The oven includes heating elements (15A, 15B) formed of Fe-Cr-Al alloy wire in a sealed quartz tube. The heating elements may rece...  
WO/2007/049822A1
The invention provides a refractory exhibiting high durability and long lifetime even under severe conditions. The refractory consists of a mixture containing an auxiliary raw material consisting of 2 to 10% by mass of silicon carbide an...  
WO/2006/123838A3
A heating apparatus (45) has first through fifth heating furnaces (82 - 90) arranged along the feeding direction in which glass substrates (24) are fed by a feeding mechanism (74) . The first heating furnace (82) has a first heater (98a)...  
WO/2007/043512A1
[PROBLEMS] To provide a rotary hearth furnace which is of a general-purpose type, which can properly determine a thermal expansion tolerance in the rotary hearth furnace, and has a simple hearth structure which does not cause any damage ...  
WO/2006/134054A3
The invention relates to a device for continuously and catalytically removing binder from metallic and/or ceramic moulded bodies produced by powder injection moulding, the device comprising a binder-removing furnace, through which the mo...  
WO/2007/010567A1
Heat-treating of rolling elements for bearings; according to the treatment, the rolling elements are guided from an entrance to an exit by gravity or mechanically and are heated during the movement towards the exit by induction heating. ...  
WO/2007/003588A1
The invention concerns a method for reducing and liquefying metallic ores, and metallic residues, called product (8). The product (8) is moved through a body (11) by gravity and/or under the effect of a field of gradual electromagnetic w...  
WO/2005/055783A3
A vertical grilling component includes two grilling structures separated by a gap. Each grilling structure includes a heating component and a conveyor belt positioned around the heating components. The upper portion of one of the grillin...  
WO/2006/134054A2
The invention relates to a device for continuously and catalytically removing binder from metallic and/or ceramic moulded bodies produced by powder injection moulding, the device comprising a binder-removing furnace, through which the mo...  
WO/2006/128986A1
The invention relates to a pilger conveyor comprising a frame bearing fixed rails (7) and moving rails (10) which are associated with lifting members and sliding members in order to move the moving support rails (10) using a lifting move...  
WO/2006/123838A2
A heating apparatus (45) has first through fifth heating furnaces (82 - 90) arranged along the feeding direction in which glass substrates (24) are fed by a feeding mechanism (74) . The first heating furnace (82) has a first heater (98a)...  
WO/2006/111328A1
The invention relates to a rotary hearth furnace for heat-treating products to be subjected to a heat treatment, which furnace comprises a heatable furnace chamber (1) with two zone of different temperatures. A separation gate (6) is int...  
WO/2006/111329A1
The invention relates to a rotary hearth furnace (1) for heat-treating products to be subjected to a heat treatment under a controlled atmosphere in a protective or annealing hood (7). The rotary hearth furnace comprises an annular rotar...  
WO/2006/107332A2
Systems and methods for use in processing raw material (e.g., iron bearing material) include a linear furnace apparatus extending along a longitudinal axis between a charging end and a discharging end (e.g., the linear furnace apparatus ...  
WO2006050209A8
A furnace for heat treating a workpiece is provided, comprising at least one high pressure heating zone including at least one fluid impingement device capable of directing a heated fluid medium at a workpiece within the furnace, wherein...  
WO/2006/081390A2
An improved, modular convection/impingement oven assembly for continuously cooking food. In certain embodiments, the assembly comprises at least one non-recirculating impingement oven unit and at least one additional oven unit, arranged ...  
WO/2006/078052A1
A heat treatment furnace (solution treatment furnace 1, aging furnace 3), wherein a furnace chamber (15) is formed of a furnace body (12) opening downward and a floor body (14) closing an opening portion on the lower side of the furnace ...  
WO2006050209A3
A furnace for heat treating a workpiece is provided, comprising at least one high pressure heating zone including at least one fluid impingement device capable of directing a heated fluid medium at a workpiece within the furnace, wherein...  
WO/2006/061903A1
Gas atmosphere heat treatment equipment capable of performing heat treatment efficiently while enhancing productivity by lowering the frequency of operation shutdown due to maintenance work, or the like. The equipment can be attained by ...  
WO/2006/061859A1
Modules to protect industrial furnace hollows for cooling pipes, characterized by at least a couple of preformed elements, with a suitable profile to protect against the slag fall. Said structures do not require long and complicated inst...  
WO/2006/059387A1
A carrying apparatus for a plate-like heat-treated material in a continuous heat treating furnace, comprising a pair of longitudinally moving wires (41) longitudinally extending parallel with each other through the inside of the furnace ...  
WO/2006/050209A2
A furnace for heat treating a workpiece is provided, comprising at least one high pressure heating zone including at least one fluid impingement device capable of directing a heated fluid medium at a workpiece within the furnace, wherein...  
WO2005098072A3
The invention relates to a method for producing a part made of aluminium alloy with structural hardening consisting a) in melting a semifinished extruded or forged rolled stock followed by water quenching, b) in optionally carrying out a...  
WO/2006/046426A1
A steam reforming apparatus (21), which is arranged in an industrial furnace (100) for burning a fuel and firing an article to be fired with the combustion heat of the fuel, and has a low temperature reforming section (23) having a metal...  
WO/2006/037777A1
The invention concerns a method for treating iron-and-steel plant sludge comprising adjusting the available CaO content of the sludge so as to obtain an available CaO content of 3 % to 8 % based on the sludge weight, adding a carbon-cont...  

Matches 551 - 600 out of 12,532