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:
Sep. 03, 2024
Filed:
Oct. 03, 2018
Applicant:
Corning Incorporated, Corning, NY (US);
Inventors:
David Robertson Treacy, Jr., Beaver Dams, NY (US);
Conor James Walsh, Campbell, NY (US);
Stephanie Stoughton Wu, Cambridge, MA (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 48/11 (2019.01); B29C 48/40 (2019.01); B29C 48/00 (2019.01); B29C 48/30 (2019.01); B29C 48/535 (2019.01); B29L 31/60 (2006.01);
U.S. Cl.
CPC ...
B29C 48/11 (2019.02); B29C 48/40 (2019.02); B29C 48/022 (2019.02); B29C 48/30 (2019.02); B29C 48/535 (2019.02); B29C 2948/926 (2019.02); B29L 2031/60 (2013.01);
Abstract
Screw elements, extrusion apparatus, and methods of manufacturing honeycomb bodies are described herein. A segment for a ceramic batch screw extruder machine has at least one pump and mix screw element. The pump and mix screw element has a pitch, a diameter, and a pitch to diameter ratio of 0.8 to 2.6.