Insulating flow and bushing blocks, bushing assemblies, fiber forming apparatus and methods for forming fibers

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 fi...

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Bibliographic Details
Main Authors DENNIS S. POSTUPACK, JAMES W. KOEWING, GERARD J. BURGER, R. ALLEN ROACH
Format Patent
LanguageEnglish
Published 29.11.1999
Edition6
Subjects
CHEMISTRY
GLASS
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
METALLURGY
MINERAL OR SLAG WOOL
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Summary: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.
Bibliography:Application Number: AU19990038839