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. 24, 2020
Filed:
Nov. 17, 2017
Applicant:
Illinois Tool Works Inc., Glenview, IL (US);
Inventors:
Marco Carcano, Senago, IT;
Michele Gentile, Jesi, IT;
Assignee:
ILLINOIS TOOL WORKS INC., Glenview, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 6/64 (2006.01); F24C 15/20 (2006.01); F24C 15/32 (2006.01); F24F 3/16 (2006.01);
U.S. Cl.
CPC ...
F24C 15/32 (2013.01); F24C 15/2014 (2013.01); F24C 15/322 (2013.01); F24F 3/16 (2013.01); H05B 6/6473 (2013.01);
Abstract
An air cleaning system for an oven that includes a cooking chamber configured to receive a food product includes a catalytic assembly and a preheater. The catalytic assembly may be configured to clean air expelled from the cooking chamber. The preheater may be configured to receive hot, cleaned air from the catalytic assembly in an outlet duct to transfer heat to fresh air provided from outside the oven in an inlet duct to preheat the fresh air to heated input air prior to provision of the heated input air into the cooking chamber.