Palladium screens for bushing assembly and method of using

Glass manufacturing – Fiber making apparatus – With designated composition of dies – bushings – or nozzles

Reexamination Certificate

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Details

C065S492000, C065S374120

Reexamination Certificate

active

08001807

ABSTRACT:
A filament forming apparatus has a bushing that includes a high palladium content screen along with structural components and non-structural components. The structural components are formed of a first material having a high creep strength and the ability to withstand corrosive effects of molten mineral materials. The non-structural components are formed of at least a second material that is different from the first material.

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