Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 4,326

Document Document Title
WO/2011/147035A9
A heat treatment furnace, also referred to as a multi-chamber furnace, that includes a plurality of treatment chambers, each having heating and cooling dampers and being controllable to adjust a flow rate into the treatment chamber, the ...  
WO/2012/168141A1
The invention relates to a method and a device for pretreating a rolled good (3). The aim of the invention is to find a method and a device with which the rolled good (3) can be both energy-efficiently heated and thoroughly descaled befo...  
WO/2012/163274A1
Provided are a gas-burning and electric-arc dual-heating high-efficiency silicon refining furnace and heating method thereof. Disposed within a furnace body are two heating chambers, a first heating chamber being inside of the heat-condu...  
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/2012/130750A1
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/2012/120723A1
A device for introducing an object to be processed, equipped with: a processing object container containing an object to be processed; a processing object passage (12) through which the object to be processed can pass in an airtight mann...  
WO/2012/117803A1
[Problem] To provide a hot air circulation furnace for reducing nonuniformity in a heat treatment temperature, the hot air circulation furnace being capable of temperature control based on a set temperature profile. [Solution] A hot air ...  
WO/2012/114779A1
Provided is an elevator-type thermal processing furnace with which the accumulation of decomposed binder gas in the form of tar on the surface of the elevator table and from the furnace main body to the bottom thereof is prevented. This ...  
WO/2012/112704A2
Methods, ovens, and associated apparatus. Ovens and methods are adapted for maintaining the quality of a pre-cooked food product. Rapid temperature and/or relative humidity restoration may be used. Ovens may include a partition movable t...  
WO/2012/111566A1
A burning apparatus comprising a burning tube which has openings at both ends, a pair of hoods which respectively cover the openings in the burning tube, and a pair of rings each of which closes a gap between the burning tube and each of...  
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/2012/105414A1
[Problem] To provide a gas superheater and a gas superheater connecting body with which a corrosive and reactive gas, and particularly a raw material silicon tetrachloride gas in a zinc reduction method that manufactures high-purity sili...  
WO/2012/101358A1
The invention relates to a method for the heat treatment of wood, including a step comprising the heating of the wood in a furnace (2) in a chamber using hot gases (17) supplied by a generator and a step comprising the collection of the ...  
WO/2012/101359A1
The invention relates to a method for the heat treatment of wood, comprising the following successive steps: a step (1) comprising the production of hot gases and fumes using a biomass gas generator; a fume treatment step (3) consisting ...  
WO/2012/081719A1
The present invention prevents readily oxidizable elements contained in a steel, such as Si and Mn, from concentrating in the surface of a steel strip during annealing and thereby forming oxides of the readily oxidizable elements. Use is...  
WO/2012/072332A1
The invention relates to a device for combusting and/or calcining fragmented material, substantially comprising at least one combustion shaft and at least one cooling shaft, wherein the at least one combustion shaft comprises at least on...  
WO/2012/035793A1
The purpose of the present invention is to provide a combustion device which does not cause an increase in the NOx generation amount or a degradation in efficiency due to a decrease in flame intensity, even when there is no flexibility i...  
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/2012/002532A1
Provided is a multi-chamber heat treatment device (S1) provided with multiple treatment chambers including heat treatment chambers, wherein the multi-chamber heat treatment device (S1) comprises: a cooling chamber (3) which is a heat tre...  
WO/2011/147006A1
The present utility model patent covers a series of arrangements for components of the liquid steel production unit known as EOF (energy optimizing furnace), these arrangements consisting of the following innovations: adoption of electro...  
WO/2011/138014A1
Method for increasing the temperature homogeneity in a pit furnace (200; 300) in which at least one ingot (201; 301) to be heated is caused to lean against an inner wall of the pit furnace (200; 300) so that a space (205; 305) having tri...  
WO/2011/138013A1
Method for increasing the temperature homogeneity in a pit furnace (200; 300), in which at least two ingots (201; 301) to be heated are caused to lean against a respective one of first and second opposite inner walls of the pit furnace (...  
WO/2011/136032A1
The disclosed vacuum heat-treatment furnace (1), which is provided with an airflow-direction adjustment plate (50) that is provided at a predetermined angle in a manner so as to lead coolant gas circulating within the furnace into an ins...  
WO/2011/130518A1
A furnace heats through both infrared radiation and convective air utilizing an infrared/purge gas design that enables improved temperature control to enable more uniform treatment of workpieces. The furnace utilizes lamps, the electrica...  
WO/2011/111525A1
Disclosed is a method in which oxidation loss can be reduced by directly melting recovered printing plates with new ore so that a molten yield as high as the melting of regenerated metal can be obtained. Specifically disclosed is a melti...  
WO/2011/078628A2
Provided is a heat treatment container for a vacuum heat treatment apparatus. The heat treatment container includes a bottom and a sidewall. An exhaust passage is defined in an upper portion of the sidewall.  
WO/2011/071041A1
Disclosed is a reflow furnace wherein, in order to prevent a vaporized flux from being adhered and solidified on motor rotating shafts for rotating fans disposed in a preheating zone, a main heating zone, and a cooling zone, the vaporize...  
WO/2011/052495A1
Provided is a rotary heat treatment apparatus which can prevent tar or the like from adhering to a sealed portion or a screw casing due to the temperature reducing within a furnace. A screw conveyor (20) for passing an object to be treat...  
WO/2011/048878A1
Provided is a combustion device for a melting furnace, which can satisfactorily heat an object to be melted and the ceiling of a melting furnace, using the heat of radiation from combustion flame. In a fuel injection nozzle (12) which in...  
WO/2011/042164A1
The invention relates to a method and a hood-type annealing furnace for annealing, at high temperatures, metal bands, sheet metal or wire, in particular grain oriented electric bands in the form of coils in an annealing chamber (5) under...  
WO/2011/043472A1
Disclosed is a production device of which secondary combustion efficiency can be further improved when a molten metal is produced by directly reducing and melting metal material briquette layers in an electric heating furnace. Specifical...  
WO/2011/040303A1
A facility used for both continuous hot-dip coating and continuous annealing is configured so that the facility can be switched between being a continuous hot-dip coated material manufacturing line and being a continuous annealed materia...  
WO/2011/024814A1
Disclosed is a gas jet device (1) that jets a mixed gas containing fuel gas and oxygen gas, and that is provided with: a Laval nozzle (2), within which oxygen gas flows and a fuel gas supply part (24) is formed on the inner peripheral su...  
WO/2010/137286A1
Provided is a calcination device wherein uneven calcination can be suppressed, and the productivity can be improved. The calcination device is comprised of a furnace body (13) having an inside space in which a powdery or particulate obje...  
WO/2010/092839A1
Disclosed is an annealing apparatus which is provided with: a furnace body (2) having a cover part (2c) which makes it possible to expose the inside of the furnace body (2) and which also makes it possible to open an inlet opening (2a) a...  
WO/2010/065339A1
Disclosed herein are methods of making shaped bodies, such as carbon-based, inorganic cement, or ceramic bodies. Methods disclosed herein may comprise applying a bi-directional gas flow to at least one heat treatment and/or controlled ox...  
WO/2010/060646A1
The invention relates to a method for producing semiconductor layers and coated substrates treated with elemental selenium and/or sulfur, in particular flat substrates, comprising at least one conductive, semiconductive and/or insulating...  
WO/2010/046720A1
A plant (1) for treating non-ferrous metal scrap, consisting of a scrap treating oven (3), one or more diesel engines (5) fed with vegetable oil as a fuel, combustion fume conveying means (7) from said diesel engines (5) to said treating...  
WO/2010/041635A1
By covering the inner circumferential surface of an outer cylinder with a vapor film, thermal conductivity is reduced and the phenomenon of sudden temperature increases in the cylinder wall of the outer cylinder can be prevented, thereby...  
WO/2010/040435A1
The invention relates to a device for the directed introduction of primary combustion air to the primary heating chamber of a coke oven chamber, the primary air being supplied through inlet openings in the ceiling of a coke oven chamber ...  
WO/2010/035471A1
A smelting furnace comprises a closed container with inert gas atmosphere, a crucible which is disposed in the closed container and in which a raw material is smelt by induction heating, and a mechanism for cooling the crucible. The mec...  
WO/2010/026979A1
A continuous heating furnace capable of efficiently burning a fuel while suppressing the occurrence of NOx. The continuous heating furnace comprises a furnace body (10) provided with a plurality of heat treatment zones arranged in the co...  
WO/2010/016421A1
A heat treating device is provided with a closed container (1), a processing space (20) provided in the closed container (1) and capable of containing a substrate (5), heaters (21, 22) arranged in the closed container (1) so as to face t...  
WO/2010/014717A2
Disclosed herein is an exemplary supplemental heating system including a hydrodynamic heater and a heat exchanger. The hydrodynamic heater includes a hydrodynamic chamber disposed within an interior cavity of the hydrodynamic heater. The...  
WO/2010/009530A1
A method and apparatus are disclosed for controlling a temperature within a reactor vessel such as an autoclave operating at elevated temperature and pressure. The apparatus includes a preheating vessel for preheating a feed material suc...  
WO/2010/005083A1
A heat treatment apparatus is provided with a cooling chamber (160) which cools a heated subject (M) to be treated. The cooling chamber is provided with a cooling unit (CU), which is provided with a transfer device (10) which simultaneo...  
WO/2009/153059A1
The invention relates to a processing device for the processing of in particular stacked proceed goods, particularly in the form of planar substrates for the production of thin layers, particularly of conducting, semiconducting, or insul...  
WO/2009/143948A1
The invention relates to an apparatus for the directed channelling of primary air into a coke-chamber oven, wherein this primary air is channelled through the coke-chamber ceiling into the gas space of a coke-oven battery and, upon enter...  
WO/2009/125794A1
Disclosed is a sealing mechanism comprising a sealing member having a rigid pad portion and a flexible elastic portion. The rigid pad portion is caused to protrude from an annular groove to enable prompt sealing of an opening and the ope...  
WO/2009/113621A1
A single chamber vacuum treating furnace (A) comprises a furnace body (1) in which a water-cooling jacket (15) is formed on a furnace wall (11) and a treatment space (S) for an article to be treated (W) is formed by the furnace wall (11)...  

Matches 201 - 250 out of 4,326