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US 2006/0179804 A1Published application
High temperature fabric filter media
OwnerRobert Gerritseninventor
Life of this patent
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Abstract
A fabric filter media resistant to high temperatures and method for making same which includes forming a circular knit fabric from Basalt continuous fibers; having the particular characteristics and effective for separating particulates from high temperature gas streams.
Claims7
A method for making Basalt fabric filter media comprising of circularly knit Basalt fiber having a filament diameter in the range of about 9 to about 300 microns, knitted into a tube of preset diameter where the stitches defining open areas are in the range of about 1 to about 100 microns.
Dependencies are inferred from the claim text.