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:
Feb. 16, 2021

Filed:

Dec. 12, 2018
Applicant:

The Middleby Corporation, Elgin, IL (US);

Inventors:

William S. Schjerven, Sr., Schaumburg, IL (US);

Richard H. Van Camp, Aurora, IL (US);

Theodore James Chmiola, Roscoe, IL (US);

Brent James Carlson, Watertown, WI (US);

Robert Edward Jacob, Watertown, WI (US);

Assignee:

THE MIDDLEBY CORPORATION, Elgin, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A21B 1/40 (2006.01); F23D 14/60 (2006.01); F23D 14/08 (2006.01); F23D 23/00 (2006.01); A21B 1/48 (2006.01); F23N 1/10 (2006.01); F23N 1/00 (2006.01); A21B 1/33 (2006.01); F24C 3/12 (2006.01); F24C 3/08 (2006.01);
U.S. Cl.
CPC ...
F23D 14/60 (2013.01); A21B 1/33 (2013.01); A21B 1/40 (2013.01); A21B 1/48 (2013.01); F23D 14/08 (2013.01); F23D 23/00 (2013.01); F23N 1/002 (2013.01); F23N 1/005 (2013.01); F23N 1/102 (2013.01); F24C 3/12 (2013.01); F24C 3/087 (2013.01); F24C 3/128 (2013.01);
Abstract

A gas manifold for a convection conveyor oven includes an elongated housing having a wall that at least partially encloses an interior volume; a gas inlet in fluid communication with the interior volume and extending through the wall; a plurality of gas outlets in fluid communication with the interior volume and extending through the wall; a plurality of seat inserts removably coupled with a plurality of gas outlets; a plurality of valve openings formed in the wall and aligned opposite the plurality of gas outlets; and at least one valve removably coupled to the wall and aligned with a first valve opening, wherein the valve is aligned with a first gas outlet and has a first position in which a first seat insert is not in fluid communication with the gas inlet.


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