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US 11,596,817 B2Granted
Filtering fabric and process for forming same
AssigneeSWNR Development, LLC
InventorsDaniel L. English, Timothy James Smith, Dustin English
Life of this patent
Estimating the term…
Abstract
Embodiments disclosed herein include a stitched filtering fabric including a barrier layer configured to inhibit air flow through the filtering fabric, a yarn stitched through and forming a plurality of stitch holes in the barrier layer, and a first yarn layer comprising interlocking loops of the yarn. The barrier layer is configured to direct air flow through the yarn within the stitched holes.
Claims16
A stitched filtering fabric comprising:
- a barrier layer configured to inhibit air flow therethrough;
- a yarn stitched through and forming a plurality of stitch holes in the barrier layer, wherein the plurality of stitch holes are configured to permit air flow through the barrier layer;
- and
- a first yarn layer comprising interlocking loops of the yarn;
- wherein the barrier layer is configured to direct air flow through the yarn within the stitched holes.
2 more elements
Dependencies are inferred from the claim text.