Glass manufacturing – Processes – Utilizing parting or lubricating layer
Reexamination Certificate
2005-02-08
2005-02-08
Vincent, Sean (Department: 1731)
Glass manufacturing
Processes
Utilizing parting or lubricating layer
C065S029150, C065S086000, C065S090000, C065S182200
Reexamination Certificate
active
06851280
ABSTRACT:
The present invention generally relates to a method of making halogen lamps and halogen lamp bulbs, as well as other analogous lamps and objects. The present invention also relates to apparatus used in a method of making halogen lamps and halogen lamp bulbs, as well as other analogous lamps and objects. The method minimizes contamination in the body of the glass and minimizes reaction of lamp halogen with the interior of a halogen lamp.
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“Entalkalislerung von Na2O-CaO-SiO2-Glasoberflachen bei Einwirkung chlorhaltiger Gase,” H.A. Schaeffer, et al., Glastech, Ber. 54 (1981), No. 8, pp. 247-256.
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Becker Otmar
Naumann Karin
Ott Franz
Nils H. Ljungman and Associates
Schott Glas
Vincent Sean
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