Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1977-08-05
1978-07-11
Lindsay, Jr., Robert L.
Glass manufacturing
Processes
Forming product or preform from molten glass
295275, 65374M, 65DIG4, C03B 3702
Patent
active
040999483
ABSTRACT:
This invention relates to a bushing for processing molten glass. The bushing has a bottom wall provided with orifices to deliver downwardly flowing streams of molten glass, side walls and end walls. The bushing is provided with oppositely arranged terminals to receive electrical conductors for heating the bushing. The end walls of the bushing and the terminal means are moulded integrally from rhodium or platinum/rhodium alloy.
REFERENCES:
patent: 3488172 (1970-01-01), Aliotta
patent: 3512948 (1970-05-01), Glaser
patent: 3972702 (1976-08-01), McCormick
Fibreglass Limited
Lindsay, Jr. Robert L.
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