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:
Aug. 02, 2022
Filed:
Apr. 03, 2020
Michael A. Ellis, Chickamauga, GA (US);
Michael A. Ellis, Chickamauga, GA (US);
Other;
Abstract
An apparatus for coating carpet webs in a coating apparatus with varying adhesives includes a controller, one or more sensors for detecting a volume of a puddle of the adhesive pooled in front of an application roller, and an electronic valve in fluid communication with each of a plurality of mixers. The electronic valve directs flow of the adhesive from any of the mixers to the coating apparatus. To switch from one of the adhesives to new adhesive as a next carpet web passes through the coating apparatus, the controller calculates a remaining length of the carpet web that can be coated with the adhesive in the puddle of adhesive based on the volume of the puddle, so that the puddle of the adhesive coats the carpet web, and then proximate a seam to the next carpet web, the new adhesive begins to coat the next carpet web.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile