The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 2022
Filed:
Aug. 23, 2019
Argo-hytos Group Ag, Baar, CH;
Karl Wartlick, Oberderdingen, DE;
ARGO-HYTOS GROUP AG, Baar, CH;
Abstract
The invention relates to a fabric layer, in particular a protective fabric and/or backing fabric, for a corrugated or pleated flat material of a filter element, wherein the flat material comprises a plurality of pleats or corrugations running parallel to one another, which form successive pleat or corrugation peaks and pleat or corrugation troughs, which are connected to one another by a pleat flank, wherein a fluid can flow through the flat material, wherein the fabric layer comprises a first fabric region, in particular a first fabric strip, and at least one second fabric region, in particular a second fabric strip, the threads whereof, in particular weft threads, merge into one another, wherein the first fabric region, in particular the first fabric strip, comprises a first type of weave and the second fabric region, in particular the second fabric strip, a second type of weave, which differs from the first type of weave.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile