| Patents for C03B 3 - Charging the melting furnaces (1,564) |
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| 08/11/2005 | US20050172677 Process and apparatus for making mineral fibres |
| 07/28/2005 | DE10361449A1 Verfahren und Vorrichtung zum Konditionieren eines Abkühlprozessbereiches zur Verringerung von Korrosion Method and apparatus for conditioning a Abkühlprozessbereiches to reduce corrosion |
| 07/27/2005 | CN2712923Y Sealing device for feeder slot of glass melting furnace |
| 07/21/2005 | WO2005066083A1 Method and device for conditioning a cooling process area in order to reduce corrosion |
| 07/21/2005 | DE10360819A1 Glass granulate material, is formed by preparing an aqueous glass binder, adding glass powder, stirring, adding more powder, drying and foaming |
| 07/13/2005 | CN1639075A Method and device for melting glass using an induction-heated crucible with cooled crust |
| 06/30/2005 | US20050138964 Facility for melting dusts |
| 06/29/2005 | EP1546050A1 Free flowing glass batch |
| 06/22/2005 | EP1349815B1 Device and method for melting glass |
| 06/15/2005 | EP1478601A4 Selective glass batching methods for improving melting efficiency and reducing gross segregation of glass batch components |
| 06/01/2005 | EP1534639A1 Producing glass using outgassed frit |
| 05/05/2005 | US20050095303 Adding glass component oxides of phosphorus, silicon, sodium, calcium to a radio frequency heated skull crucible; melting |
| 05/04/2005 | DE10202449B4 Hochfrequenzbeheizter Tiegel zum Einschmelzen, Läutern und/oder Homogenisieren von anorganischen Stoffen RF heated crucible for melting, refining and / or homogenization of inorganic substances |
| 05/03/2005 | CA2294072C Method for the vitrification of a powder substance and device therefor |
| 04/28/2005 | WO2004026780A8 Free flowing glass batch |
| 04/26/2005 | US6883349 Process for manufacturing silicates of alkali metals such as sodium, potassium and/or alkaline earth metals such as magnesium or calcium and/or rare earths such as cerium, in the form of mixed silicates; heat supplied by submerged burners |
| 04/21/2005 | WO2005035452A1 Self-cleaning window structure |
| 04/20/2005 | EP1524245A2 Methods of forming particulate glass batch compositions and reducing volatile components from an exhaust stream |
| 04/14/2005 | US20050078391 Self-cleaning window structure |
| 04/07/2005 | US20050072191 Quartz fusion furnace and method for forming quartz articles |
| 04/06/2005 | CN1195818C Method and equipment for treating waste matter |
| 03/31/2005 | WO2005028364A1 Preparation of silicate or glass in a furnace with burners immersed in a reducing medium |
| 03/31/2005 | CA2539533A1 Preparation of silicate or glass in a furnace with burners immersed in a reducing medium |
| 03/17/2005 | US20050056058 Method for preparing raw materials for glass production |
| 02/24/2005 | US20050039492 Method and device for melting glass using an induction-heated crucible with cooled crust |
| 02/02/2005 | CN2675659Y Material feeding system for industrial production |
| 01/20/2005 | WO2004092085A3 Lenticular images formed on selected images portions |
| 01/13/2005 | US20050005646 Device and method for melting a substance with the occurrence of a low level of contamination |
| 01/12/2005 | CN1564787A Method for preparing raw materials for glass preparation |
| 12/15/2004 | CN1555345A Device and method for melting a substance without contamination |
| 11/24/2004 | EP1478601A1 Selective glass batching methods for improving melting efficiency and reducing gross segregation of glass batch components |
| 11/17/2004 | EP1476405A1 Facility for melting dusts |
| 11/09/2004 | US6815572 Incinerating waste in the presence of oxygen at the surface of a bath of molten glass, vitrifying |
| 11/04/2004 | US20040219302 Selectively formed lenticular images |
| 11/04/2004 | US20040216490 Device and method for melting glass |
| 10/28/2004 | WO2004092085A2 Lenticular images formed on selected images portions |
| 10/28/2004 | CA2522218A1 Lenticular images formed on selected images portions |
| 10/27/2004 | CN2651243Y Arch carpet linked material feeding apparatus |
| 10/21/2004 | US20040206124 Method and device for melting and refinning materials capable of being vitrified |
| 10/12/2004 | US6802189 Device and process for the remelting of glass |
| 09/02/2004 | US20040168475 Method for preparing raw materials for glass-making |
| 09/01/2004 | CN2636972Y 混合机 Mixer |
| 08/25/2004 | CN1163691C Ash welting furnace |
| 08/11/2004 | CN1520385A Process and appts. for making mineral fibers |
| 07/22/2004 | US20040140380 Homogeneity of the powder produced by atomization; for atomization of metallic material, production of non-metallic powder, especially glass powder |
| 07/14/2004 | EP0915811B1 Method and device for waste recycling in a mineral fibre manufacturing plant |
| 07/07/2004 | EP1434743A1 Method for preparing raw materials for glass production |
| 07/07/2004 | EP1434742A1 Highly pure bioactive glass and method for the production thereof |
| 07/07/2004 | EP1434741A2 Device and method for melting a substance with the occurrence of a low level of contamination |
| 06/30/2004 | EP1432654A1 Method and device for melting glass using an induction-heated crucible with cooled crust |
| 06/24/2004 | DE10107540B4 Verfahren zum kontinuierlichen Umschmelzen mit gestufter Einlage zur Vermeidung von Dichteunterschieden zwischen altem und neuem Glas A method for continuously remelting with stepped insert to avoid density differences between old and new glass |
| 06/23/2004 | CN2621180Y Large inclined blanket type charging machine |
| 05/25/2004 | US6739155 Quartz making an elongated fused quartz article using a furnace with metal-lined walls |
| 05/25/2004 | US6739152 Process for melting and refining vitrifiable materials |
| 05/19/2004 | EP1068154B1 Method for preparing raw materials for glass-making |
| 04/14/2004 | EP1407209A1 Device and method for melting and/or vitrifying filter dust |
| 04/14/2004 | CN1145591C Method of heating charge of glass furnace |
| 04/07/2004 | EP1051370A4 Method of producing synthetic silicates and use thereof in glass production |
| 04/01/2004 | WO2004026780A1 Free flowing glass batch |
| 04/01/2004 | US20040063057 Smelting furnace |
| 04/01/2004 | CA2499418A1 Free flowing glass batch |
| 03/30/2004 | US6712576 Batch charger for cold top electric furnace |
| 03/24/2004 | EP1399389A1 Process and apparatus for making mineral fibres |
| 03/18/2004 | US20040050106 Producing glass using outgassed frit |
| 03/11/2004 | WO2004020351A1 Producing glass using outgassed frit |
| 03/10/2004 | EP1396475A1 Batch charger for charging a glass melting furnace |
| 02/11/2004 | EP1228008B1 Method and apparatus for heat treatment of glass materials and natural materials specifically of volcanic origin |
| 01/28/2004 | EP1383713A1 Rapid glass melting or premelting |
| 11/26/2003 | CN1128765C Resistance melting furnace |
| 11/19/2003 | EP1362212A1 Device and method for pulverizing materials, especially glass |
| 11/18/2003 | US6647747 Multifunctional apparatus for manufacturing mineral basalt fibers |
| 11/12/2003 | EP1360158A1 Method of producing an additive for mixed cements and device for carrying out said method |
| 10/22/2003 | CN1125265C Method for converting paper mill sludge and the like organic sludge with high ash content |
| 10/08/2003 | EP1350070A1 Smelting furnace |
| 10/08/2003 | EP1349815A2 Device and method for melting glass |
| 09/17/2003 | CN1121352C 玻璃熔化方法 Glass melting process |
| 09/12/2003 | WO2003074434A1 Selective glass batching methods for improving melting efficiency and reducing gross segregation of glass batch components |
| 09/09/2003 | US6615612 Electrostatic batch preheater and method of using the same |
| 08/28/2003 | WO2003070651A1 Facility for melting dusts |
| 08/21/2003 | WO2003031353A3 Device and method for melting a substance with the occurrence of a low level of contamination |
| 08/19/2003 | CA2233419C Method and apparatus for controlling flow of casing glass in a cased glass stream |
| 06/24/2003 | US6581652 Melting tank with a closable batch loading channel |
| 06/10/2003 | US6576807 Method and apparatus for incinerating and vitrifying of waste, in particular radioactive waste |
| 06/04/2003 | EP0893250B1 Method for separating the components of a laminated glazing |
| 05/02/2003 | EP1137603B1 Method and device for incineration and vitrification of waste, in particular radioactive waste |
| 04/17/2003 | WO2003031357A1 Method for preparing raw materials for glass production |
| 04/17/2003 | WO2003031356A1 Highly pure bioactive glass and method for the production thereof |
| 04/17/2003 | WO2003031355A1 Method and device for melting glass using an induction-heated crucible with cooled crust |
| 04/17/2003 | WO2003031353A2 Device and method for melting a substance with the occurrence of a low level of contamination |
| 04/17/2003 | WO2002046110A8 Device and method for melting glass |
| 03/26/2003 | EP1144320B1 Method and device for incineration and vitrification of waste, in particular radioactive waste |
| 03/26/2003 | EP1036041B1 Processes for the production of man-made vitreous fibres |
| 03/20/2003 | US20030053891 Batch charger for cold top electric furnace |
| 03/18/2003 | US6532768 Process for the vitrification of a pulverulent material and apparatus for implementing the process |
| 02/13/2003 | US20030029197 Process for melting and refining vitrifiable materials |
| 01/23/2003 | WO2003006906A1 Device and method for melting and/or vitrifying filter dust |
| 01/15/2003 | EP1274657A2 Method and apparatus for introducing scrap glass into a glass-melting furnace |
| 01/15/2003 | CN1098717C Method for treating electrolytic wastes from aluminum electrolysis and wastes control arrangement |
| 01/09/2003 | WO2003002469A1 Process and apparatus for making mineral fibres |
| 12/18/2002 | CN1096429C Method for producing basaltic fibres and device for realising the same |