Glass manufacturing – Processes – Fining or homogenizing molten glass
Reexamination Certificate
2008-09-04
2010-06-08
Halpern, Mark (Department: 1791)
Glass manufacturing
Processes
Fining or homogenizing molten glass
C065S136300, C065SDIG008, C373S155000, C373S156000, C373S158000
Reexamination Certificate
active
07730745
ABSTRACT:
Process for combustion and vitrification of waste in which at least one oxygen plasma jet is associated with a continuous melting device by high frequency direct induction. The crucible is composed of a continuous external shell and a sole plate, both cooled by a liquid circulating in internal channels. The inductor is placed below the sole plate. There is a gravity drain valve at the bottom or on the side.
REFERENCES:
patent: 5367532 (1994-11-01), Boen et al.
patent: 5750822 (1998-05-01), Gotovchikov et al.
patent: 6185243 (2001-02-01), Boen et al.
patent: 6532768 (2003-03-01), Labrot et al.
patent: 8-26843 (1996-01-01), None
patent: 2001-289420 (2001-10-01), None
patent: 98/05185 (1998-02-01), None
Boen Roger
Bojat Louis
Bonnetier Armand
Bruguiere Lionel
Girold Christophe
Commissariat a l''Energie Atomique
Compagnie Generale des Matieres Nucleaires
Halpern Mark
Nixon & Peabody LLP
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