Patents
Sitemap › C03 - Glass; Mineral or slag wool › C03B - Manufacture or shaping of glass, or of mineral or slag wool; Supplementary processes in the manufacture or shaping of glass, or of mineral or slag wool › C03B 5 - Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
Patents for C03B 5 - Melting in furnaces; Furnaces so far as specially adapted for glass manufacture (8,174)
07/1990
07/31/1990CA1272185A1 Furnace heating
07/26/1990WO1990008297A1 Method for insulating a furnace and furnace manufactured according to the method
07/26/1990DE4000515A1 Mikrowellenveraschungs- und analysegeraet, komponenten und verfahren Mikrowellenveraschungs- and analysegeraet, components and methods
07/24/1990CA1271921A1 Hazardous waste removal system
07/12/1990WO1990007681A1 Process and device for combustion and post-combustion of residues
07/12/1990CA2023955A1 Procedure and apparatus for the combustion and afterburning of residues
07/10/1990US4940478 Method of melting raw materials
07/03/1990CA1271041A1 Ablation melting with composite lining
06/1990
06/26/1990CA1270709A1 Method and apparatus for feeding a rotating melter
06/20/1990EP0373557A2 Process for operating a glass melting furnace
06/20/1990CN1043197A Electrode for glass melting furnace
06/20/1990CN1008437B Raw material and similarity with stage burning and preheat melting
06/13/1990EP0372111A1 Electrode for a glass melting furnace
06/05/1990US4932035 Discontinuous glass melting furnace
05/1990
05/29/1990US4929266 Method of manufacturing glass
05/23/1990EP0369642A2 Method of melting materials
05/23/1990CN1008084B Melting and defecating glass or the like by vacuum defecation
05/22/1990US4927446 Glass melting furnace
05/22/1990US4927357 Method for gas lancing
05/22/1990CA1269249A1 Melting raw materials for glass or the like using solid fuels or fuel-batch mixtures
05/16/1990EP0261219B1 Apparatus with a pair of burners
05/16/1990CN1042136A Automatic and mechanical production method for coloured strip glassware
05/15/1990US4925475 Multilayer cladding, core structure
05/15/1990CA1268947A1 Method and apparatus for manufacturing heat-resistant and/or fire-resistant fibre materials
05/08/1990US4923497 Method for the continuous production of a tube or rod of vitreous fused silica
05/08/1990US4923391 Regenerative burner
05/03/1990WO1990004571A1 Method and apparatus for enhancing combustion and operational efficiency in a glass melting furnace
05/03/1990DE3836763A1 Process for reducing the nitrogen oxide content in the offgas from glass furnaces
05/02/1990CN1041858A Air cooling protection of moly electrode and equipment thereof
05/02/1990CN1041746A Technology for smelting float glass by producer gas
04/1990
04/25/1990CN1041649A Refractory clad lid for heating vessel
04/24/1990US4919700 Vacuum refining of glassy materials with selected water content
04/24/1990US4919699 Process of removing platinum inclusions from laser glass
04/24/1990US4919698 Maintance of oxidation near bottm of upstream portion
04/24/1990US4919697 Adding a volatile substance to increase foaming
04/19/1990WO1990003856A1 Process and device for processing slag and other combustion residues from waste incineration plants
04/17/1990CA1267916A1 Dense oxide refractory
04/10/1990CA1267674A1 Glass melting furnace with bottom electrodes
04/10/1990CA1267673A1 Induction heating vessel
04/10/1990CA1267537A1 Treating glass compositions
04/04/1990EP0361261A2 Refractory clad lid for heating vessel
03/1990
03/28/1990EP0360535A2 Glass melting furnace, and method of operating a furnace
03/28/1990EP0199787B1 Vitreous silica
03/27/1990US4911744 Methods and apparatus for enhancing combustion and operational efficiency in a glass melting furnace
03/27/1990CA1267181A1 Glass melting tanks and to refractory materials for use therein
03/22/1990WO1990002711A1 A method and an apparatus for producing mineral wool
03/21/1990EP0359003A2 Process for transforming solid, substantially anhydrous waste materials into glass, and apparatus therefor
03/21/1990CN1040569A A method and an apparatus for producing mineral wool
03/20/1990US4909733 Method and apparatus for gas lancing
03/15/1990DE3841889A1 Process for converting solid, substantially anhydrous waste materials into the glass form (vitrification) and apparatus for carrying out the process
03/14/1990EP0357655A1 Melting furnace.
03/13/1990US4907961 Oxygen jet burner and combustion method
03/13/1990CA1266653A1 Apparatus and method for the flow control of flue gas to combustion air in a regenerative heating system
03/07/1990EP0357053A2 Apparatus and method for melting and homogenizing batch material
03/07/1990CN1040264A Refractory elements for construction of heat regenerators
03/07/1990CN1007059B Foam control method for vacuum clarification of glass material
03/07/1990CN1007058B Equipment for melting material
03/06/1990US4906272 Furnace for fining molten glass
02/1990
02/27/1990CA1266188A1 Method and apparatus for analyzing atmosphere of a furnace
02/21/1990CN1006884B Vaccum refining of glass or the like with enhanced foaming
02/21/1990CN1006883B Improvements in or relating to glass melting tanks and to refractory materials for use therein
02/20/1990US4903277 Electric melting furnace with partitioned melting cavity for solidifying highly radioactive waste in glass
02/14/1990EP0354844A1 Refractory elements for making thermal regenerators
02/14/1990CN1006778B Bubbler with protective sleeve or fluid coolant jacket
02/13/1990US4900337 Method and apparatus for working molten glass
02/06/1990US4898692 Process for direct conversion of reactive metals to glass
02/06/1990US4898530 Method of operating a pair of burners and apparatus for use in the method
01/1990
01/25/1990DE3824829A1 Glass melting furnace for high melting and refining temperatures
01/09/1990US4892573 Process and device for melting glass
01/03/1990EP0349405A1 Process and installation for the microwave melting of a material corrosive at an elevated temperature
01/03/1990EP0348686A1 Exit end
12/1989
12/19/1989US4888242 Heat insulating protection for high temperature furnaces and piping systems
12/12/1989US4886539 Method of vacuum refining of glassy materials with selenium foaming agent
12/06/1989EP0345004A1 Glass melting furnace
12/06/1989EP0344360A2 Method for continuously making tubes or rods from quartz glass
12/05/1989US4885019 Process for making bulk heavy metal fluoride glasses
12/05/1989CA1263537A1 Flow control system for a glass melter
11/1989
11/21/1989US4882736 Method for efficiently using flue gas energy in a glass furnace
11/16/1989DE3815632A1 Process for melting ash and other ceramic materials having harmful constituents
11/08/1989EP0340424A2 Oxygen jet burner and combustion method
11/07/1989US4878830 Substoichiometric fuel firing for minimum NOx emissions
10/1989
10/31/1989US4877449 Vertical shaft melting furnace and method of melting
10/31/1989US4877436 Continuous viscosity monitoring of glass
10/17/1989US4874417 Method of purifying vitreous silica
10/17/1989US4874313 Refractory clad lid for heating vessel
10/17/1989US4874311 Combustion products are pyrolyzed to produce luminous flame; temperature control
10/17/1989US4874034 Refractory unit for a heat regenerator
10/10/1989US4872897 Bottom tap of a glass melting furnace and method of operating the same
10/10/1989US4872894 Two phase heating and cooling
10/04/1989EP0335728A2 Method and apparatus for gas lancing
10/03/1989US4871211 Method of restoring refractory lining for repeated use using thermal shock and milling procedures
09/1989
09/27/1989EP0333946A1 Glass melting furnaces
09/26/1989US4869406 Discharge control device
09/21/1989WO1989008619A1 Shaft furnace with a melt collecting chamber
08/1989
08/30/1989EP0329930A1 Glass melting furnace bottom outlet
08/29/1989US4862477 Apparatus and method for melting and homogenizing batch material
08/09/1989CN1034614A Surface treatment of refractories
08/02/1989EP0326401A2 Method and apparatus for manufacturing preform for fluoride glass fiber
07/1989
07/26/1989EP0325055A2 Glass melting furnace
07/25/1989US4852118 Energy saving method of melting glass
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