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.

Date of Patent:
Mar. 31, 2020

Filed:

Feb. 13, 2017
Applicant:

Corning Incorporated, Corning, NY (US);

Inventors:

Slater Kent Atkins, Pembroke, VA (US);

Thomas William Brew, Corning, NY (US);

Darin Wayne Felty, Elliston, VA (US);

Tushar Gulati, Painted Post, NY (US);

Min Shen, Horseheads, NY (US);

Mark Allen Spetseris, Pine City, NY (US);

Eric Lee Thompson, Livonia, NY (US);

Assignee:

Corning Incorporated, Corning, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 48/11 (2019.01); B28B 3/26 (2006.01); B29C 48/30 (2019.01); B28B 3/20 (2006.01);
U.S. Cl.
CPC ...
B28B 3/269 (2013.01); B29C 48/11 (2019.02); B29C 48/30 (2019.02); B28B 2003/203 (2013.01);
Abstract

A honeycomb extrusion die assembly () comprising a honeycomb extrusion die () and a forming plate () to block batch flow to at least a portion of a skin forming region. The honeycomb extrusion die () comprising a step cut discharge surface () in the skin forming region and at least some slots () each with a divot () spaced toward a discharge surface () from a feedhole-slot intersection and a wide portion at the discharge surface () extending into the die body to the divot () to strengthen a peripheral region of a honeycomb extrudate in a reinforcement region, and a bulk nominal section corresponding to a bulk region of the honeycomb body.


Find Patent Forward Citations

Loading…