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Matches 251 - 300 out of 4,583

Document Document Title
WO/2003/096369A1
Methods and apparatus are provided for plasma-assisted gas production. In one embodiment, a gas, which includes at least one atomic or molecular species, can flow into a cavity (305). The gas can be subjected to electromagnetic radiation...  
WO/2003/096771A1
Plasma-assisted methods and apparatus that use multiple radiation sources are provided. In one embodiment, a plasma is ignited by subjecting a gas in a processing cavity to electromagnetic radiation having a frequency less than about 333...  
WO/2003/095591A1
Methods and apparatus are provided for igniting, modulating, and sustaining a plasma for various doping processes. In one embodiment, a substrate (250) can be doped by forming a plasma (610) in a cavity (285) by subjecting a gas to an am...  
WO/2003/096749A1
Methods and apparatus for plasma-assisted heat treatments are provided. The method can include initiating a heat treating plasma within a cavity (14) by subjecting a gas to electromagnetic radiation in the presence of a plasma catalyst (...  
WO/2003/096381A2
Methods and apparatus are provided for plasma-assisted processing multiple work pieces in a manufacturing line. In one embodiment, the method can include placing the work pieces (320) in movable carriers, moving the carriers on a conveyo...  
WO/2003/096370A1
Methods and apparatus are provided for igniting, modulating, sustaining, and using plasmas and plasma jets. One method can include flowing a first gas into a cavity (355), forming a plasma (357) in the cavity (355) by subjecting the gas ...  
WO/2003/096772A1
Methods and apparatus are provided for igniting, modulating, and sustaining a plasma for at least partially decrystallizing a surface of an object. In one embodiment, a method is provided for decrystallizing a surface of an object by for...  
WO/2003/096773A1
Methods and apparatus for plasma-assisted joining of one or more parts together are provided. The joining process may include, for example, placing at least first and second joining areas in proximity to one another in a cavity, forming ...  
WO/2003/096382A2
Apparatus and methods for plasma-process control are provided. One method relates to determining a physical condition of at least one object in a cavity (12) containing gas, where sufficient electromagnetic radiation is directed into the...  
WO/2003/095130A1
Methods and systems for plasma-assisted sintering are provided. The method can include initiating a sintering plasma within a cavity (12) by subjecting a gas to radiation in the presence of a plasma catalyst and exposing at least a porti...  
WO/2003/087689A1
An induction furnace capable of operation at temperatures of over 3100°C has a cooling assembly (60), which is selectively mounted to an upper end of the furnace wall (76). The cooling assembly includes a dome (62), which is actively co...  
WO/2003/087011A1
The invention relates to the use of a magnesia zirconia brick in the regenerative chambers of glass tanks that are at least partially operated with a reducing atmosphere.  
WO/2003/076356A1
The invention relates to a dryer/kiln for gypsum (1), comprising a drying volume (2), a first duct (4), with an inlet connected to a source of hot gas (3) and an outlet opening into the drying volume (2), a second duct (5), with an inlet...  
WO/2003/070402A1
The present invention relates to a method of cooling a load provided in a load compartment in a furnace chamber of a furnace of a hot isostatic pressing device. According to the method hot pressure medium is released from the load compar...  
WO/2003/062727A1
A resistance furnace known per se comprises a tubular heating element (2) with a vertical longitudinal axis (3), said element having a lateral surface that is delimited by an upper and lower side and surrounding a furnace chamber. The el...  
WO/2003/040636A1
An apparatus for heat treating semiconductor wafers (14) including a heating device (22) which contains an assembly of linear lamps (24) for emitting light energy onto a wafer (14). The linear lamps (24) can be placed in various configur...  
WO/2003/029742A1
An electrostatic levitation furnace, wherein three sets of electrodes opposed to each other on three axes orthogonal to each other around the levitated position of a specimen are installed in a vacuum chamber, and an access port directed...  
WO/2003/021175A1
The invention relates to a system for heating and otherwise treating work in a production system for mechanical products such as motors, and also relates to a production system including this system, adapted to reduce the line stock, kee...  
WO/2003/011168A1
In order to reliably execute a method for producing pressed ceramics for use in dentistry, involving the production of a muffle, the placement of the muffle in a ceramic press furnace, the heating of a ceramic pellet, and the pressing of...  
WO2002073660A3
A system and method of minimizing stress related to the ramp rate of variable by limiting the ramp rate as a function of the current value of the variable is provided (10, 14, 14, 22, 26). More specifically, the present invention provide...  
WO/2003/008132A1
A method and a device for sintering silver clay, the method comprising the step of applying the flame of solid alcohol fuel to a silver clay formed body obtained by forming and sintering the silver clay to sinter the silver clay formed b...  
WO2002049395A3
A method and system for inductively coupling energy to a heating filament (7A', 7B', 7C', 7A, 7B, 7C) in a thermal processing environment. By applying AC power to a coil antenna (11) and inductive coupling to a filament (e.g., a halogen ...  
WO2001029901A3
The invention relates to a device and a method for tempering at least one process good (3) under a certain process gas atmosphere (111) of at least one process gas (4) by means of a tempering unit (6) which is provided with at least one ...  
WO/2002/076330A1
The invention relates to a method for the transmission of process data over a long distance, which is characterized in that the process data is transmitted wirelessly by means of a transmitter and a receiver.  
WO2002054830A3
Apparatus and a method for processing a ceramic material includes placing the ceramic material (3) in a microwave heating apparatus (20) having a microwave cavity (1); subjecting the ceramic material (3) to a combination of microwave rad...  
WO/2002/073660A2
A system and method of minimizing stress related to the ramp rate of variable by limiting the ramp rate as a function of the current value of the variable is provided (10, 14, 14, 22, 26). More specifically, the present invention provide...  
WO/2002/054830A2
Apparatus and a method for processing a ceramic material includes placing the ceramic material (3) in a microwave heating apparatus (20) having a microwave cavity (1); subjecting the ceramic material (3) to a combination of microwave rad...  
WO/2002/049395A2
A method and system for inductively coupling energy to a heating filament (7A', 7B', 7C', 7A, 7B, 7C) in a thermal processing environment. By applying AC power to a coil antenna (11) and inductive coupling to a filament (e.g., a halogen ...  
WO/2002/040396A1
The method of the invention concerns operation of a furnace (1) utilising a hydrogen-rich gas as furnace fuel. The furnace (1) has a multiplicity of burners (17) for burning fuel supplied thereto. The method comprises providing ignition ...  
WO2002004919A3
The invention provides a method of assaying a mineral sample for determining the concentration of selected metals in a sample comprising the steps of providing a comminuted mineral sample; mixing such sample with a flux; preheating a rea...  
WO/2002/034430A1
The invention relates to a device (1) for heating casting moulds (2), comprising a heating station (5). The inventive device is associated with a heating device which is used to heat at least one heating chamber, and a conveyor device (1...  
WO2001031698A3
The aim of the invention is to thermally treat objects, especially semiconductor substrates, in a complete and effective manner and in a reaction chamber. According to the inventive method, at least partial areas of the object are heated...  
WO/2002/004878A1
An apparatus and a method for curing coatings on ophthalmic lenses (18) is disclosed. The apparatus includes an oven (14) that is continuously supplied with lenses (18). A vertically oriented conveyor (94) having multiple carrier bars (9...  
WO/2002/004919A2
The invention provides a method of assaying a mineral sample for determining the concentration of selected metals in a sample comprising the steps of providing a comminuted mineral sample; mixing such sample with a flux; preheating a rea...  
WO/2002/000407A1
The invention relates to a device for heating a meltable material, such as plastic, before it enters a processing installation, such as a casting or extrusion installation. The inventive device comprises a conveying channel (1) for the m...  
WO/2001/063194A1
The present invention is directed at a method of firing ceramic bodies and comprises placing the ceramic material (14) in a heating apparatus (10) and subjecting the ceramic material to an amount of heat energy that results in the cerami...  
WO/2001/061260A1
The present invention is for a method for heating of blanks and other heating of metallic materials in a furnace before working where heat is transferred to a blank in the furnace by radiation. According to the method of the invention an...  
WO/2001/049077A1
A method of firing ceramic materials involving placing the ceramic material (14) in a microwave heating apparatus having a microwave cavity (10) and subjecting the ceramic material (14) to combination of microwave radiation and conventio...  
WO/2001/047829A1
The invention is directed at a method for controlling the amounts of microwave energy and conventional radiative or convective heat in a microwave assisted kiln for firing ceramics. The method involves subjecting the ceramic material to ...  
WO/2001/045880A1
The invention relates to a pre-treatment device and method for production of a thixotropic metal bolt (10), in a casting chamber (30) of a thixo-moulding unit. The pre-treatment device comprises a container (14), for accommodating a meta...  
WO/2001/038847A1
Method and apparatus for producing a specimen bead in a mouldible (9) for future analysis wherein a halogen gas is passed over the surface of the specimen whilst molten to increase surface tension thereof thus enabling the bead to be rel...  
WO/2001/031698A2
The aim of the invention is to thermally treat objects, especially semiconductor substrates, in a complete and effective manner and in a reaction chamber. According to the inventive method, at least partial areas of the object are heated...  
WO/2001/029901A2
The invention relates to a device and a method for tempering at least one process good (3) under a certain process gas atmosphere (111) of at least one process gas (4) by means of a tempering unit (6) which is provided with at least one ...  
WO/2001/027549A1
An electro-smokeless extraction/recovery system for converting shredded scrap tires to carbon black and steel and fluid discharge of oil, gas and solvent chemicals comprises a reaction vessel (12) is formed with a side wall (14) and a bo...  
WO/2001/017919A1
An article of relatively pure silica, and a furnace (50) and method of producing the article. The article is produced by collecting molten silica particles (30) in a refractory furnace (50) in which at least a portion of the refractory (...  
WO/2001/014087A1
A device for hot isostatic pressing comprises a pressure vessel (1), a heat-insulating casing arranged inside the pressure vessel (1), a furnace chamber (3) enclosed by the casing (4), and, arranged therein, a load compartment (5) for re...  
WO/2001/006537A1
An apparatus for limiting interaction of electron beams produced by adjacent electron beam guns (54) mounted within a vacuum chamber (12) of a furnace (10). The apparatus includes suspending one or more barriers (76, 68) within the vacuu...  
WO2000055103A3
The invention relates to coated quartz glass components which are directly contacted to molten baths for instance. The invention also relates to a method for coating. The aim of the invention is to provide quartz glass components which a...  
WO/2000/073222A1
The present invention relates to the production of a vitreous-siliceous material from broken glass which is used for the inner or outer finishing of buildings and structures, floors or for realising artistic decorative panels. The purpos...  
WO/2000/070103A1
The present invention relates to a method and equipment, whereby matte with a high non-ferrous metal content and disposable slag are produced simultaneously in a suspension-smelting furnace from non-ferrous sulphide concentrate. Accordin...  

Matches 251 - 300 out of 4,583