Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1989-12-20
1990-09-18
Lindsay, Robert L.
Glass manufacturing
Processes
Forming product or preform from molten glass
6537411, 6537412, 65DIG4, C03B 3708
Patent
active
049575252
ABSTRACT:
A fiber glass production bushing is described utilizing a flat precious metal plate which is preferably supported by a nonprecious metal support plate. The support plate has slots cut in it so that the rows of depending fiber glass tips can project through it and yet be electrically isolated from the support plate by an air gap. The side and end walls of the bushing are provided by the bushing block located above the tip plate.
REFERENCES:
patent: 3566888 (1986-01-01), Schaefer
patent: 3704150 (1987-11-01), McEarthron
patent: 3846865 (1989-07-01), Hinze
Gaertner Dean J.
Palamara Eugene J.
Curley John E.
Lindsay Robert L.
PPG Industries Inc.
Siminerio Andrew C.
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