| Patents for C03B 5 - Melting in furnaces; Furnaces so far as specially adapted for glass manufacture (8,174) |
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| 07/19/1989 | CN1033981A Method and apparatus for homogenizing flat glass |
| 07/18/1989 | US4849004 Pulsed pressure method for vacuum refining of glassy materials |
| 07/18/1989 | US4848997 Oxidation; casting, drawing cladding and core glass together |
| 07/12/1989 | CN1033787A Flow control means for molten glass or like |
| 06/28/1989 | CN2040096U Vertical flame glass melter |
| 06/27/1989 | US4842631 Method of making carbon dioxide and chlorine free fluoride-based glass |
| 06/21/1989 | EP0320877A2 Lamination of oxide dispersion strengthened patinum and alloys |
| 06/21/1989 | EP0320810A2 Flow control means for molten glass or the like |
| 06/06/1989 | US4836841 Roof for the working area, melting area or gob feeder of a glass melting furnace |
| 06/06/1989 | US4836775 Air cooled rotary kiln collar |
| 05/24/1989 | EP0317551A2 Glass-melting furnace |
| 05/16/1989 | US4831633 Glass melting furnace |
| 05/10/1989 | EP0314807A1 Molten metal container |
| 05/09/1989 | US4828595 Process for the production of glass |
| 05/09/1989 | CA1253910A1 Refractory electrode blocks |
| 05/03/1989 | EP0313902A1 Method for separating poisonous, volatile chemical compounds from mixtures of solid particles with a size smaller than 200 microns |
| 04/25/1989 | US4824462 Flow control means for molten glass or the like |
| 04/19/1989 | EP0312044A1 Method and furnace for the preparation of a melt for mineral wool production |
| 04/19/1989 | EP0311600A1 Furnace heating |
| 04/19/1989 | CN2036177U Crucible for producing colour glass utensils automatically and mechanically |
| 04/19/1989 | CN1032433A Glass batch feed arrangement with directional adjustability |
| 04/18/1989 | US4823359 Sintered uniform dispersion of fine particles |
| 04/18/1989 | US4822388 As coke replacement |
| 04/12/1989 | CN1032329A Multi-stage process and apparatus for refining glass or the like |
| 04/11/1989 | US4820329 Methods for the batchwise production of glass |
| 04/11/1989 | US4820328 Vitrification of asbestos waste |
| 04/11/1989 | US4819859 Lamination of oxide dispersion strengthened platinum and alloys |
| 04/04/1989 | US4819247 Glass melt furnace |
| 04/04/1989 | US4818844 Furnace heating |
| 04/04/1989 | US4818265 Barrier apparatus and method of use for melting and refining glass or the like |
| 04/04/1989 | US4818221 Processes and devices for melting materials capable of forming fibers |
| 03/28/1989 | US4816228 Apparatus for melting waste |
| 03/28/1989 | US4816056 Heating and agitating method for multi-stage melting and refining of glass |
| 03/15/1989 | EP0306658A1 Furnace |
| 03/15/1989 | EP0306657A1 Glass melting furnace |
| 03/15/1989 | CN1003584B Process and installation for batchwise manufacturing the glass |
| 03/14/1989 | US4812372 Molybdenum with chromium coating |
| 03/08/1989 | EP0305584A2 Process for the treatment, especially for the neutralization of waste gases |
| 02/28/1989 | US4809294 Electrical melting technique for glass |
| 02/28/1989 | US4808205 Lid construction for a heating vessel and method of use |
| 02/28/1989 | US4807695 Regenerator for a regenerative heating system |
| 02/22/1989 | EP0304371A1 Method and apparatus for making molten glass |
| 02/21/1989 | US4806138 Method for melting fluorophosphate glass |
| 02/08/1989 | CN1030903A Automatical forming technique of yunnan weiqi piece |
| 02/01/1989 | EP0301951A1 Method and apparatus for treating used glass wool |
| 01/31/1989 | US4801435 Low temperature for treatment of particulate material |
| 01/26/1989 | DE3824083A1 Device for protecting the opening of a rotary tube furnace |
| 01/18/1989 | CN1030397A Vaccum refining of glass or the like with enhanced foaming |
| 01/17/1989 | US4798616 Multi-stage process and apparatus for refining glass or the like |
| 01/11/1989 | EP0298823A1 Process and use in the glass industry, in particular for protection against corrosion by molten glass of palladium-based alloys containing at least one alloying element. |
| 01/11/1989 | EP0298822A1 Process and use in a glass industry, in particular for the protection against corrosion by molten glass of palladium-based tin-containing alloys |
| 01/11/1989 | CN1030220A Heating vessel lid construction |
| 01/10/1989 | US4797142 Method of preparing a melt for the production of mineral wool |
| 01/10/1989 | US4797092 Cullet preheater |
| 01/04/1989 | EP0297406A1 Heating vessel lid construction |
| 01/04/1989 | EP0297405A1 Vacuum refining of glass or the like with enhanced foaming |
| 01/04/1989 | EP0297404A1 Transparent infrared absorbing glass and method of making |
| 01/03/1989 | US4796276 Melting furnace |
| 01/03/1989 | US4794860 Foam control method for vacuum refining of glassy materials |
| 12/28/1988 | CN88102498A Melting furnace |
| 12/21/1988 | CN88103288A Energy saving method for melting glass and glass melting furnace for practice of this method |
| 12/20/1988 | US4792536 Containing ferrous iron |
| 12/07/1988 | EP0294362A2 Process and apparatus for the preparation of water insolubles granules, bodies and the like |
| 12/07/1988 | EP0293545A2 Method for the economical melting of glass and a glass melting furnace used therefor |
| 12/07/1988 | EP0115509B1 Melting furnaces |
| 12/07/1988 | CN88103108A Device enabling molten radioacting glass to be cast into container |
| 12/06/1988 | US4789990 Glass melting furnace of improved efficiency |
| 12/06/1988 | US4789390 Cooling lid, forming solidified insulating protective covering |
| 11/29/1988 | CA1245453A1 Process and device for melting, refining and homogenizing glass, and their use |
| 11/22/1988 | US4786619 Glass composition containing cerium oxide |
| 11/17/1988 | WO1988008831A1 Boron nitride ceramics and molten metal container composed of members made of said ceramics |
| 11/17/1988 | EP0290815A1 Apparatus and method for high temperature disposal of hazardous waste material |
| 11/17/1988 | EP0148197B1 Electric glass melting furnace |
| 11/15/1988 | US4784679 Spiral layering |
| 11/03/1988 | WO1988008411A1 Melting furnace |
| 11/01/1988 | US4782497 Electric melting furnace for glassifying high-radioactive waste |
| 10/27/1988 | DE3711045A1 Cover for a glass-melting furnace or working bath |
| 10/26/1988 | EP0288368A1 Method and apparatus for manufacturing glass articles |
| 10/25/1988 | US4780122 Altering incoming stream to increase vacuum exposure |
| 10/25/1988 | US4780121 Between stages of liquefaction and refining |
| 10/25/1988 | CA1243486A1 Process and apparatus for producing glass |
| 10/18/1988 | US4778509 Furnace for cooling molten glass |
| 10/05/1988 | CN87106000A Vertical conveying device for float glass process |
| 10/04/1988 | CA1242585A1 Ablating liquefaction employing plasma |
| 09/14/1988 | EP0281569A1 Method of carrying out a combustion process and apparatus for use in the method |
| 09/14/1988 | CN87100600B Furnace with two layers of liner for melting |
| 09/13/1988 | US4770109 Apparatus and method for high temperature disposal of hazardous waste materials |
| 09/07/1988 | WO1988006572A1 New method of operating mineral wool cupolas and using spent electrolytic aluminum pot lining |
| 09/06/1988 | US4769059 Glass melting furnace |
| 09/06/1988 | US4768578 A refractory brick for assembling furnace checkers |
| 08/16/1988 | US4764198 Glass melting tanks and refractory material therefor |
| 08/16/1988 | CA1240727A1 High frequency induction melting furnace and process for the production of ceramic materials using this furnace |
| 08/16/1988 | CA1240517A1 Method and apparatus for feeding an ablation liquefaction process |
| 08/09/1988 | US4763337 Process for melting particulate material |
| 07/27/1988 | EP0275534A1 Method and apparatus for homogenizing flat glass |
| 07/27/1988 | EP0275533A1 Vertical delivery arrangement for float glass process |
| 07/26/1988 | US4759787 Applying a polarization potential across the wall to cause impurity ions to migrate away from inner wall |
| 07/20/1988 | EP0275174A1 Electric melter for high electrical resistivity glass materials |
| 07/20/1988 | EP0275173A1 Delivery and conditioning system for thermoplastic material |
| 07/12/1988 | US4756688 Apparatus and method for the flow control of flue gas to combustion air in a regenerative heating system |