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:
Mar. 07, 2017
Filed:
Apr. 12, 2013
Applicant:
Corning Incorporated, Corning, NY (US);
Inventors:
Matthew Joseph Dispenza, Horseheads, NY (US);
Christopher John Malarkey, Corning, NY (US);
Kenneth Charles Sariego, Beaver Dams, NY (US);
Chauncey James Watches, Painted Post, NY (US);
Assignee:
CORNING INCORPORATED, Corning, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01F 7/00 (2006.01); B29C 47/52 (2006.01); C04B 35/622 (2006.01); B28B 3/22 (2006.01); B29C 47/00 (2006.01); B29C 47/40 (2006.01); B29C 47/64 (2006.01);
U.S. Cl.
CPC ...
B01F 7/00016 (2013.01); B01F 7/00883 (2013.01); B28B 3/222 (2013.01); B28B 3/224 (2013.01); B29C 47/0004 (2013.01); B29C 47/0028 (2013.01); B29C 47/408 (2013.01); B29C 47/64 (2013.01); C04B 35/622 (2013.01); Y10T 29/49764 (2015.01);
Abstract
A mixing segment for an extrusion apparatus comprises a shaft and a plurality of plow elements aligned along a helical path extending about a rotation axis of the shaft. Each plow element includes an outer peripheral arcuate ramp extending radially outwardly along the helical path from a root to an outer tip of the plow element. Methods of manufacturing a mixing segment and methods of manufacturing a honeycomb structure with an extrusion apparatus are also provided.