| Patents for C03B 3 - Charging the melting furnaces (1,564) |
|---|
| 12/12/1990 | CN1047663A Method and apparatus for heat processing glass batch materials |
| 11/27/1990 | US4973346 Glassmelting method with reduced nox generation |
| 11/27/1990 | CA1276789C Heating vessel construction |
| 11/15/1990 | WO1990013522A1 Method of firing glass-melting furnace |
| 11/13/1990 | US4969942 Glass melter exhaust duct cleaning method and apparatus |
| 11/07/1990 | EP0395789A1 Process for the purification of waste gases emitted from a melting furnace |
| 10/30/1990 | CA1275572C Foam control method for vacuum refining of glassy materials |
| 10/23/1990 | CA1275422C2 Soda-lime-silica glass product |
| 10/17/1990 | CN1010004B Combustor design for materials i.e. the melting glass charge |
| 10/10/1990 | CN1045928A Process for purification of waste gases emitted from melting furnace |
| 09/28/1990 | CA2013264A1 Process for the purification of waste gases emitted from a melting furnace |
| 09/27/1990 | DE4000358A1 Batch drying-preheating - for glass melting in counter flow to furnace flue gases |
| 09/26/1990 | EP0389314A1 Process and apparatus for melting materials containing mineral fibres |
| 09/18/1990 | US4957527 Combustion preheater |
| 09/09/1990 | WO1990010604A1 Method and apparatus for heat processing glass batch materials |
| 09/06/1990 | DE3904613A1 Environmentally friendly process for converting solid waste materials into glass form (vitrification) |
| 08/23/1990 | WO1990009211A1 A method of treating toxic waste |
| 08/09/1990 | DE3903016A1 Batch glass melting furnace |
| 07/31/1990 | US4944785 Process using melt accelerator for the conversion of solid waste substances into glass |
| 07/12/1990 | WO1990007470A1 Method and apparatus for preparing a melt for mineral fibre production |
| 07/10/1990 | US4940478 Method of melting raw materials |
| 07/03/1990 | CA1271041A1 Ablation melting with composite lining |
| 06/26/1990 | CA1270709A1 Method and apparatus for feeding a rotating melter |
| 06/23/1990 | CA2006409A1 Method and apparatus for preparing a melt for mineral fibre production |
| 06/20/1990 | EP0373557A2 Process for operating a glass melting furnace |
| 06/20/1990 | CN1008437B Raw material and similarity with stage burning and preheat melting |
| 06/05/1990 | US4932035 Discontinuous glass melting furnace |
| 05/23/1990 | CN1008084B Melting and defecating glass or the like by vacuum defecation |
| 05/22/1990 | CA1269249A1 Melting raw materials for glass or the like using solid fuels or fuel-batch mixtures |
| 05/08/1990 | US4923497 Method for the continuous production of a tube or rod of vitreous fused silica |
| 05/03/1990 | DE3836763A1 Process for reducing the nitrogen oxide content in the offgas from glass furnaces |
| 05/01/1990 | US4921521 Method and furnace for melting inorganic materials |
| 04/24/1990 | US4920080 Including a silica source, sodium carbonate and a calcium source which is calcined separately |
| 03/21/1990 | EP0359003A2 Process for transforming solid, substantially anhydrous waste materials into glass, and apparatus therefor |
| 03/21/1990 | CN1040568A Method of making glass with preliminary reaction of batch materials |
| 03/15/1990 | DE3841889A1 Process for converting solid, substantially anhydrous waste materials into the glass form (vitrification) and apparatus for carrying out the process |
| 03/14/1990 | EP0357655A1 Melting furnace. |
| 03/07/1990 | CN1007059B Foam control method for vacuum clarification of glass material |
| 03/07/1990 | CN1007058B Equipment for melting material |
| 02/28/1990 | EP0355618A2 Method of making glass with preliminary reaction of batch materials |
| 02/22/1990 | WO1990001466A1 Method and device for melting meltable material |
| 12/20/1989 | EP0347047A1 Apparatus for and method of melting glass batch material |
| 12/06/1989 | EP0345004A1 Glass melting furnace |
| 12/06/1989 | EP0344360A2 Method for continuously making tubes or rods from quartz glass |
| 11/21/1989 | US4882736 Method for efficiently using flue gas energy in a glass furnace |
| 10/31/1989 | US4877449 Vertical shaft melting furnace and method of melting |
| 10/24/1989 | US4875919 Direct contact raining bed counterflow cullet preheater and method for using |
| 08/08/1989 | US4854959 Feeding apparatus for glass melting furnaces |
| 08/01/1989 | US4853024 Scrap recovery apparatus |
| 06/06/1989 | US4836775 Air cooled rotary kiln collar |
| 05/24/1989 | EP0317551A2 Glass-melting furnace |
| 05/16/1989 | US4831633 Glass melting furnace |
| 04/19/1989 | CN1032433A Glass batch feed arrangement with directional adjustability |
| 04/12/1989 | CN1032329A Multi-stage process and apparatus for refining glass or the like |
| 04/11/1989 | US4820328 Vitrification of asbestos waste |
| 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 |
| 02/01/1989 | EP0301951A1 Method and apparatus for treating used glass wool |
| 01/18/1989 | CN1030396A Method and apparatus for melting glass batch |
| 01/17/1989 | US4798616 Multi-stage process and apparatus for refining glass or the like |
| 01/11/1989 | EP0298589A2 Method and apparatus for melting glass batch |
| 01/11/1989 | CN1030220A Heating vessel lid construction |
| 01/10/1989 | US4797092 Cullet preheater |
| 01/04/1989 | EP0297406A1 Heating vessel lid construction |
| 01/04/1989 | EP0297404A1 Transparent infrared absorbing glass and method of making |
| 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 | EP0293545A2 Method for the economical melting of glass and a glass melting furnace used therefor |
| 12/06/1988 | US4789390 Cooling lid, forming solidified insulating protective covering |
| 11/24/1988 | DE3716687C1 Plate heat exchanger for preheating broken glass or similar bulk materials |
| 11/03/1988 | WO1988008411A1 Melting furnace |
| 10/25/1988 | CA1243486A1 Process and apparatus for producing glass |
| 10/18/1988 | US4778503 Heat exchanging rotatable container |
| 09/21/1988 | EP0282939A2 Feeding apparatus for a glass-melting furnace |
| 09/14/1988 | CN87100600B Furnace with two layers of liner for melting |
| 08/18/1988 | DE3717748C1 Plate heat exchanger for preheating broken glass or similar bulk materials |
| 08/16/1988 | CA1240517A1 Method and apparatus for feeding an ablation liquefaction process |
| 08/09/1988 | US4763337 Process for melting particulate material |
| 06/29/1988 | EP0272387A1 Method of glass batch preheating and liquefying with recycling of particulates |
| 06/21/1988 | US4752314 Method and apparatus for melting glass batch |
| 06/08/1988 | EP0269704A1 Method of preparing a melt for the production of mineral wool and a shaft furnace for carrying out said method |
| 06/01/1988 | EP0269604A2 Process and furnace for smelting fines, in particular metal or metal-oxide dusts |
| 06/01/1988 | CN87105721A Foam control method for vacuum flarification of glass material |
| 05/31/1988 | US4747772 Burner design for melting glass batch and the like |
| 05/04/1988 | EP0265689A2 Multi-stage process and apparatus for refining glass or the like |
| 04/27/1988 | EP0265051A1 Process and apparatus for rendering asbestos environmentally safe |
| 04/26/1988 | US4740401 Forming laminated glass containers from a composite encapsulated gob of molten glass |
| 04/19/1988 | US4738938 Melting and vacuum refining of glass or the like and composition of sheet |
| 04/19/1988 | US4738702 Redirecting gas flow pattern of burner discharge gas |
| 04/13/1988 | EP0263410A1 Glass batch feed arrangement with directional adjustability |
| 04/13/1988 | EP0263408A1 Glass batch transfer arrangement between preheating stage and liquefying stage |
| 03/24/1988 | DE3631729A1 Process for the catalytic conversion of nitrogen oxides in the flue gases arising in glass manufacture |
| 03/01/1988 | US4728352 Liquefying vessel |
| 02/23/1988 | US4726830 Feeding to selected areas |
| 02/10/1988 | EP0255606A1 Preheater for glass-cullet |
| 01/20/1988 | EP0253188A1 Foam control method for vacuum refining of glassy materials |
| 01/12/1988 | US4718931 Method of controlling melting in a cold crown glass melter |
| 12/29/1987 | US4715299 Compound resource recovery furnace |