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US 2002/0116958 A1Published application
Rotary fiberization spinner disc
AssigneeJohns Manville International, Inc.
InventorWalter A. Johnson
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Abstract
Spinner discs for use in the fiberization of glass in rotary fiberization processes are made of intermetallic compounds of aluminides of nickel (Ni3Al and NiAl).
Claims5
A spinner disc for use in the fiberization of glass, comprising:
- a spinner disc with a disc shaped bottom wall and an annular peripheral sidewall integral with and extending upward from the disc shaped bottom wall;
- the annular peripheral sidewall of the spinner disc containing thousands of fiberizing holes;
- and
- the spinner disc being made of an aluminide of nickel alloy.
1 more element
Dependencies are inferred from the claim text.