Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 5,700

Document Document Title
WO/2008/022675A1
The invention relates to a pressure chamber for the heat treatment of metallic workpieces, having a fan wheel arranged inside the volume space enclosed by the pressure chamber and a drive motor for driving the fan wheel. The drive motor ...  
WO/2007/114853A2
A method of removing oxygen molecules present in a furnace atmosphere having the step of: reacting the oxygen molecules from the furnace atmosphere on one or more catalytic reactors. A furnace having an atmosphere and at least one cataly...  
WO/2007/114853A3
A method of removing oxygen molecules present in a furnace atmosphere having the step of: reacting the oxygen molecules from the furnace atmosphere on one or more catalytic reactors. A furnace having an atmosphere and at least one cataly...  
WO/2007/113920A1
A shaft seal structure suitable for a rotary shaft passing through a wall of pressure vessel, comprising O rings disposed in an area where a wall of pressure vessel for hermetically enclosing of high-pressure gas and a rotary shaft passi...  
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/2007/106094A1
The present invention relates to new compositions of matter, particularly metals and alloys, and methods of making such compositions. The new compositions of matter exhibit long-range ordering and unique electronic character.  
WO/2007/062753A1
The invention relates to a method to control a process for heating or melting a metal (2), in particular aluminium, comprising the steps: - heating said metal (2) in a fuel-fired furnace (1) wherein a fuel is combusted with an oxygen con...  
WO/2007/053016A3
The invention relates to a furnace (2), comprising : - a furnace pipe (8), - a positioning device (16) for positioning substrates (10) in the furnace pipe (8), - at least one heating element (60) for heating the furnace (2), - a gas inje...  
WO/2007/053016A2
The invention relates to a furnace (2), comprising : - a furnace pipe (8), - a positioning device (16) for positioning substrates (10) in the furnace pipe (8), - at least one heating element (60) for heating the furnace (2), - a gas inje...  
WO/2007/023691A1
A reflector (72) capable of reflecting infrared ray radiated from a heating wire (71) to take it to the outside of a heater (70) and manufactured of a material such as a steel. Cavities (73) are formed in the surface of the reflector (72...  
WO/2007/009933A1
The invention relates to a sheet glass stove, in particular for tempering glass panes comprising a lower stove part (1) provided with stove rollers (6) for transporting the temperable glass panes, wherein the axes of rotation of said sto...  
WO2006092549A3
Continuous production of liquid steel or alloy is performed in a closed loop melt circulation system comprised of a reduction arm (1) and a post-combustion arm (2) with product molten metal being circulated by gas-lift pump (3) and sipho...  
WO2005072167A3
A cold crucible induction furnace (10) has a slotted-wall (12) with a slotted inner annular protrusion (11) that is disposed around the base (14) of the crucible's melting chamber. The protrusions (11) may be separated from the base (14)...  
WO/2006/092549A2
Continuous production of liquid steel or alloy is performed in a closed loop melt circulation system comprised of a reduction arm (1) and a post-combustion arm (2) with product molten metal being circulated by gas-lift pump (3) and sipho...  
WO/2006/082891A1
Atmosphere-controlled heat treatment equipment which can be operated without relying upon experience or feeling of an operator, and its operating method. An inlet side exhaust path (26) for exhausting internal atmosphere from the inlet s...  
WO2005072207A3
Apparatus and method are provided for damping the induced fluid flow, particularly in the region of the base plate (14), in an electrically conductive material that is heated and melted in a cold crucible induction furnace (10). Damping ...  
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 ...  
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/2006/037459A1
The invention relates to a method for creating a treatment gas atmosphere in a furnace for thermally treating metallic materiel. A major portion of the treatment gas or of the forming constituents thereof is introduced via corresponding ...  
WO/2006/035570A1
An apparatus for a heating treatment which has an apparatus body (10) having a burning chamber (13), a burner (20) for supplying a heated gas to the burning chamber (13), a flue for discharging a combustion gas generated in the burning c...  
WO/2006/013652A1
A continuous firing kiln excelling in durability and heat efficiency that as it is free from the invitation of deterioration of performance of intra-kiln heater, heat insulating layer, etc., eliminates the need of replacing members of th...  
WO2005096367A8
An apparatus characterized by a feature that in a stage on which a substrate or a jig holding a substrate is mounted, an opening closed when the substrate or the jig is mounted is provided and the substrate or the jig is heated by blowin...  
WO/2005/105307A1
Furnace for thermal treatment of a catalyst material. The furnace chamber is gas fired. It comprises means (10) for heating of a gas, arranged below a support plate (17) adapted to hold the catalyst material to be heat treated, and means...  
WO/2005/103309A1
METALLOTHERMIC PROCESS FOR MAGNESIUM PRODUCTION is based on heating the batch mixture of calcined dolomite and ferrosilicon up to temperature of about 1200°C under residual pressure less than 670 Pa and condensing the magnesium vapor. T...  
WO/2005/096367A1
An apparatus characterized by a feature that in a stage on which a substrate or a jig holding a substrate is mounted, an opening closed when the substrate or the jig is mounted is provided and the substrate or the jig is heated by blowin...  
WO/2005/089557A1
A convection oven has an inner casing forming a cooking cavity. A heater heats air circulating in the oven. A fan is located outside the cooking cavity and drives heated air around an air flow path leading from the cooking cavity to the ...  
WO/2005/087422A1
The invention provides a process for soldering in the vapour phase, in which after the solder has melted onto the soldered item (2) a vacuum is created around the soldered item (2) in the vapour phase. Also provided is a device for solde...  
WO/2005/085735A1
A device for the intake, processing and offtake of gases in an arc furnace conceived of a housing (1) with openings (5) through which electrodes (6) are positioned and an opening (11) to which an exhaust duct (12) is connected, said duct...  
WO2004095885A3
A vacuum chamber for induction heating and/or melting of a metal permits a significant portion of the magnetic field produced in the vacuum induction heating and/or melting process to make contact with the wall of the chamber without cau...  
WO/2005/075718A1
An apparatus for the heat treatment of a carbon fiber which is equipped with a furnace body having a flow path permitting the flow of a carbon fiber prepared from a carbon source and a transition metal as a catalyst by its own weight, an...  
WO/2005/073413A1
Pit furnace closing system, comprising the use of two beams (2) and several square iron bars (4) laid across the border of the furnace (3) and supported over said beams (2), and pieces of cloth wrap for high temperature are used for clos...  
WO2004078406B1
A one-piece or otherwise unitary annular shim member made from a perforated metallic material is used to maintain a space between stacked annular preforms during a manufacturing process, such as densification. The metallic material used ...  
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...  
WO/2005/038373A1
A high-pressure heat treatment furnace, comprising a pressure vessel having a furnace container and a furnace cover closing the furnace container and allowing an internal pressure to be controlled, heat-insulating walls installed in the ...  
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...  
WO2005003665A3
A method and system for mixing process gas flow by adding or in­jecting suitably-directed high momentum turbulent gas into dust­laden stratified process gas flow at approximately 850 to 1400°C to entrain the process gas flow such that...  
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 ...  
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...  
WO/2005/003665A2
A method and system for mixing process gas flow by adding or in­jecting suitably-directed high momentum turbulent gas into dust­laden stratified process gas flow at approximately 850 to 1400°C to entrain the process gas flow such that...  
WO/2005/001360A1
A gas cooling type vacuum heat treating furnace, comprising a gas cooling furnace having a cooling chamber allowing the stationary placement of a treated article therein and forming a gas flow passage in the vertical direction, a gas coo...  
WO2004072323A3
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...  
WO2004078406A3
A one-piece or otherwise unitary annular shim member made from a perforated metallic material is used to maintain a space between stacked annular preforms during a manufacturing process, such as densification. The metallic material used ...  
WO2004077912A3
A one-piece or otherwise unitary annular shim member made from a carbon material is used to maintain a space between stacked annular preforms during a manufacturing process, such as densification. The one-piece structure advantageously s...  
WO/2004/095885A2
A vacuum chamber for induction heating and/or melting of a metal permits a significant portion of the magnetic field produced in the vacuum induction heating and/or melting process to make contact with the wall of the chamber without cau...  
WO/2004/092421A1
A method for producing reduced iron wherein a raw material feed step of charging a raw material containing a carbonaceous reducing agent and an iron oxides containing material into a rotating hearth furnace, a heating and reduction step ...  
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...  
WO/2004/083757A1
An electrostatic suspension furnace comprising a vacuum chamber, main electrodes facing each other in this vacuum chamber, auxiliary electrodes for moving a sample suspended by electric fields produced between main electrodes, and laser ...  
WO/2004/077912A2
A one-piece or otherwise unitary annular shim member made from a carbon material is used to maintain a space between stacked annular preforms during a manufacturing process, such as densification. The one-piece structure advantageously s...  
WO/2004/078406A2
A one-piece or otherwise unitary annular shim member made from a perforated metallic material is used to maintain a space between stacked annular preforms during a manufacturing process, such as densification. The metallic material used ...  
WO/2004/072323A2
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...  

Matches 201 - 250 out of 5,700