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| Number | Title | Issue Date |
| 6715319 | Melting of glass A method of producing flat glass in which foam which appears on the surface of molten glass melted using oxy-fuel burners is dispersed by directing a diffuse, luminescent flame onto the surface of the glass carrying the foam. ... | 04/06/2004 |
| 6357264 | Apparatus for melting molten material This apparatus is a furnace for heating molten material which employs oxygen-fuel burner assemblies. Preferably, the assemblies are submerged in the molten material. They are water cooled top down units with burner nozzles being off-set from the supply co... | 03/19/2002 |
| 4836841 | Roof for the working area, melting area or gob feeder of a glass melting furnace Roof of a working tank or of a glass melting furnace having a basin containing molten glass and covered by the radiation roof of highly refractory firebrick material, in which the roof is constructed with horizontal supporting elements in the form of stra... | 06/06/1989 |
| 4682995 | Method for the manufacture of glass bodies by extrusion Method and equipment for the manufacture of glass bodies wherein a porous green body is formed by extrusion from the starting material for the glass body in the form of a thixotropic suspension and this green body is then purified and sintered, during whi... | 07/28/1987 |
| 4479778 | Construction of regenerator furnaces The present invention is directed to a regenerator furnace which is useful in making glass, the regenerator furnace including burner pipes, each burner pipe having a generally square or rectangular cross section, the upper part or cover of each pipe being... | 10/30/1984 |
| 4113461 | Hood for glass furnace gathering hole The specification discloses a hood for the gathering hole of a glass furnace which minimizes the escape of hot gases through the gathering hole while open for removal of glass from the furnace to reduce air pollution and otherwise improve personnel comfor... | 09/12/1978 |
