Patents for C03B 5 - Melting in furnaces; Furnaces so far as specially adapted for glass manufacture (8,174)
05/2002
05/15/2002EP1205446A1 Glass furnace regenerator
05/15/2002EP1205445A2 Process and apparatus for refining a glass melt under reduced pressure
05/10/2002WO2002036509A1 Method and device for refining a glass melt using negative pressure
05/10/2002WO2002036507A2 Chalcogenide glass tubing fabrication
05/09/2002US20020053417 Glassmaking furnace regenerator
05/09/2002US20020053220 Decomposing action of cao and far-infrared rays emitted by quartz porphyry act on pcb oil, and the pcb oil is chemically converted to produce a powder containing a metal salt
05/08/2002EP1036042B1 Production of man-made vitreous fibres
05/08/2002DE10054881A1 Device for refining a glass melt comprises a negative pressure apparatus with a riser pipe, downpipe and/or refining bench having a component made from a refractory metal alloy as the glass contact material
05/02/2002DE10055969C1 Process for refining a glass melt comprises feeding the glass flow through vacuum chambers, and reducing the pressure in the chambers to atmospheric pressure
05/01/2002CN2488912Y Furnace body lifting mechanism for glass annealing furnace
04/2002
04/25/2002WO2002032819A1 Electric glass melting furnace, with pivoting wall elements
04/25/2002US20020046586 Process for the production of tubular structural parts fabricated from PGM materials and having circumferential undulating bulges
04/24/2002EP1199116A2 Method of making tubular components with radial wave-shaped bulges
04/18/2002WO2002031407A1 Method for reducing nitrogen oxides in combustion gas from combustion furnace
04/18/2002WO2002030837A2 Method of making chalcogenide glass
04/18/2002WO2002030584A1 Recycling of asbestos-containing hazardous waste
04/18/2002US20020043082 Method and apparatus for melting a particulate material
04/18/2002DE10140032A1 Verfahren zur Herstellung von Glas und Glasschmelzvorrichtung dafür Process for the manufacture of glass and glass-melting apparatus therefor
04/18/2002DE10059580C1 Making multi layer wall section to contain glass melt, coats porous ceramic support layer with high-melting glass power forming glass inclusions, and deposits noble metal
04/17/2002EP0840877B1 Adjustable thermal profile heated crucible method and apparatus
04/17/2002CN1344811A Gold-free platinum material by fine grain fringing harden of non-noble metal oxide
04/16/2002US6372950 Method of treating a radiation protector
04/16/2002US6372288 Projecting powder mixture comprised of combustible refractory particles in gas stream containing oxygen against surface to be repaired in highly exothermic manner to release sufficient heat of combustion to form coherent refractory repair
04/16/2002CA2240007C Water enhanced sulfate fining process - a method to reduce toxic emissions from glass melting furnaces
04/16/2002CA2197229C Converting paper mill sludge or the like
04/10/2002CN1344233A Method of forming glass-ceramic parts and/or glass parts
04/10/2002CN1344232A Method and appts. for evenly heating glass and/or glass ceramics by using red infrared radiation
04/10/2002CN1082497C Method of forming refractory repair mass
04/09/2002US6367288 Method and apparatus for preventing burner-hole build-up in fused silica processes
04/04/2002DE10046456A1 Durch feinverteilte, kleine Teilchen aus Unedelmetalloxid dispersionsverfestigter, goldfreier Platin-Werkstoff By finely divided, small particles of base metal dispersion-hardened gold free Platinum material
04/04/2002DE10044598A1 Unterdruck-Läuteraggregat für eine Glasschmelze Vacuum refining a glass melt
03/2002
03/28/2002WO2002025172A1 Ash melting device
03/28/2002WO2002024599A1 Refractory article
03/28/2002US20020035855 Method and device for nozzle-injection of gas into molten glass
03/28/2002DE10142405A1 Device for the injection of corrosive gases into a very hot medium, comprising an injection tube surrounded by a refrigerating envelope
03/28/2002DE10046709A1 Vorrichtung zum Läutern einer Glasschmelze Apparatus for refining a glass melt
03/28/2002DE10045429A1 Reduction of nitrogen oxides in flue gases from e.g. lead crystal glass melting furnaces, is achieved by successive injection of fuel gas and oxygen into flue gases
03/28/2002DE10042771A1 Verfahren und Vorrichtung zur Steuerung und Einstellung des Redoxzustandes von Redox-Läutermitteln in einer Glasschmelze Method and apparatus for controlling and adjusting the redox state of redox fining agents in a glass melt
03/28/2002DE10041759A1 Vorrichtung zum Homogenisieren einer Glasschmelze An apparatus for homogenizing a glass melt
03/21/2002US20020033030 Papermaking machine
03/21/2002DE19933673C2 Verfahren zum Schmelzen von Glas, Anwendung des Verfahrens und Schmelzofen hierfür A method for melting glass using the method and melting furnace of this
03/20/2002EP1188844A1 A gold free platinum alloy which is dispersion strengthened by means of small, non-noble metal oxides
03/20/2002CN1340481A Manufacture method for coat of refractory member
03/19/2002US6357264 Apparatus for melting molten material
03/14/2002US20020029590 Vacuum refining unit for a glass melt
03/14/2002DE10141728A1 Process for injecting gas into a glass melt during treatment of a glass melt comprises feeding the gas stream into the melt with a pulsed throughput, and interrupting the gas stream between two subsequent pulses
03/13/2002EP1186575A2 Reduced pressure refiner for glass melts
03/13/2002CN1339411A Method for preparing glass and equipment for smelting glass
03/13/2002CN1080855C Ash melting furnace arrangement
03/12/2002US6355904 Method and system for high-temperature waste treatment
03/12/2002US6354110 Enhanced heat transfer through controlled interaction of separate fuel-rich and fuel-lean flames in glass furnaces
03/07/2002WO2002018282A2 Process and pump for homogenizing molten glass
03/07/2002US20020026811 Method for suppressing oxygen bubble formation in glass melts, apparatus for performing same uses for glasses made by same
03/07/2002DE10055924A1 Process for operating a glass melting oven used in the manufacture of glass comprises burning a fuel-air mixture for combined firing with a first burner or a first burner group and a fuel-oxygen mixture with a second burner of burner group
03/06/2002EP1184345A2 Method for suppressing the formation of oxygen bubbles in a glass melt, apparatus used therefor and application of the glass so obtained
03/06/2002EP1184344A1 Method and apparatus for regulating and adjusting the redox state from redox-refining means in a glass melt
03/06/2002EP1184343A1 Apparatus for refining molten glass
03/06/2002EP1036043B1 Process for the production of man-made vitreous fibres
03/06/2002CN1338590A Method for combustion
02/2002
02/28/2002WO2002016274A1 Method and device for refining glass
02/28/2002WO2002016273A1 Device for homogenising a glass melt
02/28/2002US20020023465 Process for producing glass and glass-melting apparatus thereof
02/28/2002US20020023464 Glass homogenizing pump
02/28/2002US20020023463 Flat float glass
02/27/2002EP0906249B1 Method and system for high-temperature waste treatment
02/26/2002US6350118 Combustion assembly for a furnace and method of use
02/21/2002US20020022135 Process for producing a coating on a refractory structural member
02/21/2002DE10055971C1 Device for vacuum refining a glass melt comprises a portal-like vacuum apparatus in which the glass melt is introduced via a vertical riser pipe to a horizontal refining bank and is removed via a vertical downpipe
02/21/2002DE10055968C1 Device for vacuum refining a glass melt has a foam barrier in a refining bank covering the inlet into the down pipe and arranged in the glass flow of the bank
02/21/2002DE10041757C1 Verfahren und Vorrichtung zum Läutern von Glas Method and apparatus for refining glass
02/20/2002EP1180506A2 Process for coating refractory material
02/20/2002CN2477629Y Horse-shoe flame glass ball kiln with efficiency gas spray gun
02/14/2002DE19939780C2 Skulltiegel für das Erschmelzen oder das Läutern von Gläsern oder Glaskeramiken Skull crucible for melting or refining of glasses or glass ceramics
02/13/2002CN1335825A Method and device for drawing a molten material contained in a crucible
02/12/2002CA2245357C Side-discharge melter for use in the manufacture of fiberglass, and corresponding method
02/07/2002US20020014093 Apparatus for stirring glass melts
02/06/2002CN1334253A Pipeline delivery system for pressure reduced refining furnace
01/2002
01/31/2002WO2002008128A1 Furnace crown and method for its construction
01/31/2002US20020013212 Mixed oxide of aluminum, zirconium, silicon
01/31/2002US20020011481 Cooking arrangement for cooking food such as a stove, a cooktop, and other cooking appliances, with an easy-to-clean surface
01/31/2002DE10034340A1 Process for heating glass melting furnaces comprises introducing fuel gases in a pulsating manner to an oxygen-containing furnace atmosphere through gas openings having a cross-section which are periodically closed and opened using a slider
01/24/2002DE10033924A1 Melting furnace used for melting quartz glass has an non-closable opening in its wall during the melting process with a housing arranged outside of the furnace to flush the opening with a gas
01/23/2002CN2473190Y Electric smelting lattice body and its mold
01/23/2002CN1332127A Easy-to-clean glass ceramic body
01/23/2002CN1078190C Composite refractory structure and its manufacture
01/17/2002DE10044237A1 Reducing nitrogen oxide in combustion air port of glass melting tank comprises forming flow shadow to protect against combustion air flowing to area of junction of fuel gas stream within combustion air port
01/16/2002EP1171392A1 Method and device for the homogeneous heating of glass and/or glass-ceramic articles using infrared radiation
01/16/2002EP1171391A1 Method of forming glass-ceramic parts and/or glass parts
01/15/2002US6339610 Glass melting tank and process for melting glass
01/10/2002WO2002002468A1 Nitrogen oxide reduced introduction of fuel in combustion air ports of a glass furnace
01/10/2002US20020004017 Melting crucible
01/10/2002DE4091550C2 Zircon refractory contg. uniform dispersion of unstabilised zirconia
01/10/2002DE10029983A1 Process for melting and refining molten glass comprises moving the glass in a melting reactor along a path through a shaft, and producing a collecting volume consisting of an upper volume and a lower volume for the melt below the path
01/09/2002CN1330053A Low cost molten cast alumina-zirconium dioxide-silicon dioxide product and its appliance
01/03/2002WO2002000952A1 Platinum material reinforced by oxide dispersion and process for producing the same
01/03/2002WO2002000951A1 Method for producing platinum material reinforced with dispersed oxide
01/03/2002US20020000101 Glass melting apparatus and method
01/03/2002US20020000100 Method and device for waste recycling in a mineral fibre manufacturing plant
01/03/2002DE4042681C2 Zircon refractory contg. uniform dispersion of unstabilised zirconia
01/02/2002EP1167880A1 Combustion in a porous wall furnace
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