Glass manufacturing – Fiber making apparatus – With designated composition of dies – bushings – or nozzles
Patent
1998-05-12
2000-04-04
Vincent, Sean
Glass manufacturing
Fiber making apparatus
With designated composition of dies, bushings, or nozzles
65326, 6537413, 65495, 425 66, C03B 3708
Patent
active
060446668
ABSTRACT:
An insulating flow block having a plurality of bores extending therethrough to permit the flow of molten fiberizable material through the block, a bushing assembly having a bushing block with one or more bores extending through a peripheral region thereof to divert a portion of a supply of molten fiberizable material from a central region of the bushing block to the peripheral region of the bushing block, and a bushing positioned in general registry with the bore of the peripheral region of the bushing block to facilitate the flow of molten fiberizable material to a peripheral region of the bushing is disclosed.
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Burger Gerard J.
Koewing James W.
Postupack Dennis S.
Roach Robert A.
Cannoni Anne Marie
PPG Industries Ohio Inc.
Siminerio Andrew C.
Vincent Sean
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