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:
Apr. 05, 2022
Filed:
Nov. 18, 2016
Corning Incorporated, Corning, NY (US);
Thomas William Brew, Corning, NY (US);
Tushar Gulati, Painted Post, NY (US);
Lee James Parks, Corning, NY (US);
Min Shen, Horseheads, NY (US);
Corning Incorporated, Corning, NY (US);
Abstract
An extrusion die () for a honeycomb body, the die () including: an input surface (); an opposing output surface (); feed holes () extending from the input surface () toward the output surface (); discharge slots () having a slot width (SW) and a slot length (SL), and extending from the output surface () toward the input surface (); and a plenum () fluidly connecting the feed holes () and the discharge slots (). The plenum () may include chambers () connected to the feed holes () and including tapered outlets () connected to the discharge slots (). The plenum () may include first chambers (A) connected to the feed holes () and including first tapered outlets (A), and second chambers (B) connected to the first outlets and including second tapered outlets (B) connected to the discharge slots ().