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