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Matches 451 - 500 out of 12,351

Document Document Title
WO/2008/150205A1
The invention relates to a roller hearth furnace comprising two spaced-apart walls (2) and a roller conveyor, in which there are included a plurality of rollers (1) of metal, which protrude through holes (4) in the walls and are mounted ...  
WO/2008/129173A2
The invention relates to a method and device for the industrial thermal treatment of elongated mechanical parts, such as springs, comprising a furnace (20) provided with a cylindrical barrel (21) arranged in a heated enclosure (22), said...  
WO/2008/129173A3
The invention relates to a method and device for the industrial thermal treatment of elongated mechanical parts, such as springs, comprising a furnace (20) provided with a cylindrical barrel (21) arranged in a heated enclosure (22), said...  
WO/2008/119778A1
A curing oven, particularly for curing a continuous mat of mineral wool fibres mixed with binder has an air injecting system for injecting ambient air into at least one heating zone in circumstances in which there is a risk of inadequate...  
WO/2008/121671A2
A system and method for forming and heat treating metal castings is provided with a vertical heat treatment unit positioned adjacent and downstream from a pouring station at which a series of molds are filled with a molten metal to form ...  
WO/2008/121671A3
A system and method for forming and heat treating metal castings is provided with a vertical heat treatment unit positioned adjacent and downstream from a pouring station at which a series of molds are filled with a molten metal to form ...  
WO/2008/119471A1
The invention relates to a drying device (8) and to a method for drying ceramic moulded parts (2), by means of supplied dry air (12), in a drying room (9) surrounded by walls (10) and by means of a device (17) for adjusting the atmospher...  
WO/2008/104525A1
A modular kiln for firing ceramic products comprising multiple assemblable modules (1), which are assembled in columns to form a firing tunnel for ceramic products; each of the assemblable modules (1) being in turn modular and comprising...  
WO/2008/099024A1
A multiple hearth furnace comprises a rabble arm (26) with a tubular structure (120, 124, 186) and a solid plug body (110). The latter is received in a socket (100) arranged in an arm fixing node (28). It has an axial through boring (132...  
WO/2008/098842A1
A multiple hearth furnace comprises a gas cooling system for its central shaft (20) and its rabble arms (26). This gas cooling system includes within the shaft (20) an annular main distribution channel (54, 54') for supplying a cooling g...  
WO/2008/096592A1
A method of combustion with a rotary hearth reducing furnace, in which the generation of nitrogen oxides in the rotary hearth reducing furnace is suppressed to thereby attain a substantial reduction of the emission rate. In a rotary hear...  
WO/2008/094093A1
A method for the heat treatment of extended steel products such as, for example, rods, pipes, work pieces, etc., while the products are in motion. The invention is characterised in that the products (13, 14, 33, 34, 35) are caused to be ...  
WO/2008/078432A1
A heat treatment apparatus comprises a first heating chamber and a second heating chamber. The first heating chamber heats a work by a high-frequency induction heating device. The work heated in the first heating chamber is carried into ...  
WO/2008/074205A1
A waste heat recovery and utilization apparatus for a rapid cooling zone of a ceramic production line furnace comprises a heat exhaust duct (3) arranged on an upper portion of the furnace in the rapid cooling zone and communicated with t...  
WO/2008/063886A3
The invention is directed to carbon fibers having high tensile strength and modulus of elasticity. The invention also provides a method and apparatus for making the carbon fibers. The method comprises advancing a precursor fiber through ...  
WO/2008/063897A2
A multiple moving hearth furnace (10) having a furnace housing (11) with at least two moving hearths (20) positioned laterally within the furnace housing, the hearths moving in opposite directions and each moving hearth (20) capable of b...  
WO/2008/063538A3
An apparatus for thermally debinding a cellular ceramic green body includes a duct preferably defined between a first housing and a second housing. A carrier assembly for the green body is adapted for arrangement within a channel such th...  
WO/2008/063897A3
A multiple moving hearth furnace (10) having a furnace housing (11) with at least two moving hearths (20) positioned laterally within the furnace housing, the hearths moving in opposite directions and each moving hearth (20) capable of b...  
WO/2008/063538A2
An apparatus for thermally debinding a cellular ceramic green body includes a duct preferably defined between a first housing and a second housing. A carrier assembly for the green body is adapted for arrangement within a channel such th...  
WO/2008/059691A1
A process for producing granular metallic iron by subjecting a raw material mixture comprising both an iron oxide-containing substance and a carbonaceous reducing agent to reduction, which comprises the step of charging the raw material ...  
WO/2008/048476A3
Disclosed is an apparatus and method for the uniform drying of boards, such as gypsum wallboards. The apparatus includes a dryer through which a series of boards are conveyed in a side-by-side relationship. While in the dryer, heated air...  
WO/2008/048497A8
An air dispensing duct that can be used in an oven to heat or cook food products passing through the oven on a conveyor. The air dispensing ducts comprise a cover plate and at least one columnating plate, and a plurality of orifices disp...  
WO/2008/048497A3
An air dispensing duct that can be used in an oven to heat or cook food products passing through the oven on a conveyor. The air dispensing ducts comprise a cover plate and at least one columnating plate, and a plurality of orifices disp...  
WO/2008/045561A3
This invention is directed to a gas curtain assembly which comprises at least one structure of substantially vertical tubes on both sides of and supporting a vertical tube, forming an interconnected frame comprising at least one row of a...  
WO/2008/045561A8
This invention is directed to a gas curtain assembly which comprises at least one structure of substantially vertical tubes on both sides of and supporting a vertical tube, forming an interconnected frame comprising at least one row of a...  
WO/2008/044286A1
This invention provides a continuous heat treatment furnace, which enables the transfer speed of an object to be heat treated in a firing region to be rendered higher than that, in a drying/binder-removing region, the inside of the firin...  
WO/2008/037703A1
Process and device for the treatment of divided metallic residues contaminated by one or more organic compounds, comprising: a mixing, inside a vessel, of said metallic residues with at least one calcium-magnesium compound capable of rea...  
WO/2008/031937A3
Method of controlling a furnace (1) for reheating steel products, such as slabs, blooms, slugs or billets, capable of reheating the product to the desired temperature for rolling, the furnace being equipped with a heat recovery unit (A)....  
WO/2008/030573A3
A cooking device and method that conserves power consumption. The cooking device includes a controller that runs a program that controls thθ cooking device to changeover from a cook mode to an idle mode when food products are being cook...  
WO/2008/017394A3
The invention relates to a hot-air furnace module (12) having a furnace space (20), which is at least partially delimited by walls and is assigned an air-delivery device (14) for producing an airstream and a heat-transfer device (42) for...  
WO/2008/017394A9
The invention relates to a hot-air furnace module (12) having a furnace space (20), which is at least partially delimited by walls and is assigned an air-delivery device (14) for producing an airstream and a heat-transfer device (42) for...  
WO/2008/017394A2
The invention relates to a hot-air furnace module (12) having a furnace space (20), which is at least partially delimited by walls and is assigned an air-delivery device (14) for producing an airstream and a heat-transfer device (42) for...  
WO/2008/010074A2
The invention relates to a method for producing bulk material by foaming a bulk material under the effect of heat. The individual particles of the original bulk material are made of a material which thickens at an elevated temperature an...  
WO/2007/144177A1
An oven assembly for baking coatings applied to an object includes a housing (32) with a header (52, 54) receiving pressurized air from a ventilator (42) disposed outside the oven. A heater (48) provides heat to the pressurized air recei...  
WO/2007/138195A1
The invention concerns a foundry reheating furnace including an enclosure provided with burners for reheating foundry products travelling from one end of the furnace to another, said enclosure comprising a downstream zone, relative to th...  
WO/2007/137547A1
The invention relates to a method and a device (10) for the heat treatment of workpieces (19) or components, especially for producing a soldered connection between a solder material and at least one component or workpiece used as a solde...  
WO/2007/138194A1
The invention concerns a method for monitoring lateral burners of a metallurgical heating furnace, said furnace comprising plural lateral burners designed to heat metallurgical products moving from one end of the furnace to the other. Ac...  
WO/2007/137952A1
The invention relates to a soldering arrangement (1) for soldering components that are mounted on a printed circuit board. Said soldering arrangement contains a soldering module (4) and comprises at least one mobile and interchangeable s...  
WO/2007/138152A1
The invention relates to a method for controlling a metal strip (1 ) to be heat- treated, contained in a continuously operated heat treatment furnace and proceeding in an essentially horizontal direction and suspended position in a zone ...  
WO/2007/134346A1
The invention relates to a heat-treatment furnace for heat and/or UV curable coatings applied to objects comprising a treatment section with infrared emitters, the emission characteristics of which have a preferred direction, and a devic...  
WO/2007/131816A1
A method for realising prefabricated refractory plates to be used in a tunnel kiln comprising stages of: - mixing powders comprising 10-35% clays, 0.1-35% kaolins, 0.1-80% aluminas, the values being expressed in percentage by weight; - m...  
WO/2007/126340A1
The invention relates to engineering for firing natural materials and items made thereof and can be used for producing building ceramic units, in particular bricks. The inventive tunnel kiln for firing ceramic items comprises a working c...  
WO/2007/121689A2
Furnace aggregate consisting of two sidewalls, ceiling formed by modules made of ceramic fiber mats, input and output gates, where this furnace aggregate, in direction from the input gate, is divided into pre-heating, firing and cooling ...  
WO/2007/121689A3
Furnace aggregate consisting of two sidewalls, ceiling formed by modules made of ceramic fiber mats, input and output gates, where this furnace aggregate, in direction from the input gate, is divided into pre-heating, firing and cooling ...  
WO2007097663A9
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/2007/116878A1
A screw conveyor for discharging reduced iron from a rotary hearth reduction furnace in which the rate of operation of the rotary hearth reduction furnace can be enhanced by prolonging the abrasion life of the screw blades of screw conve...  
WO/2007/113929A1
In a rotary hearth furnace comprising a plurality of hearth carriages, each of the hearth carriages on which a hearth is placed has a running device. The hearth carriages adjacent to each other are connected to each other through a space...  
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/2007/107791A1
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...  

Matches 451 - 500 out of 12,351