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:
Oct. 05, 2021
Filed:
Apr. 05, 2017
Applicant:
Arvos Ljungstrom Llc, Wellsville, NY (US);
Inventor:
Jeffrey O'Boyle, Wellsville, NY (US);
Assignee:
Arvos Ljungstrom LLC, Wellsville, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28D 19/04 (2006.01); F28D 17/02 (2006.01); F28F 21/04 (2006.01);
U.S. Cl.
CPC ...
F28D 19/047 (2013.01); F28D 17/023 (2013.01); F28D 19/042 (2013.01); F28D 19/044 (2013.01); F24F 2203/108 (2013.01); F24F 2203/1012 (2013.01); F24F 2203/1072 (2013.01); F24F 2203/1096 (2013.01); F28F 21/04 (2013.01); F28F 2270/00 (2013.01);
Abstract
A rotor for a high temperature rotary pre-heater includes a hub that has an exterior surface thereon. The rotor includes an annular rim positioned around and coaxially with the hub. The annular rim has an interior surface. A plurality of partitions extend between the hub and the annular rim. Each of the partitions is located in a predetermined circumferential position by one or more alignment features. The exterior surface, the interior surface and/or the partitions have one or more of the alignment features thereon.