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:
Jun. 02, 2026
Filed:
Apr. 24, 2023
The Cleaver-brooks Company, Inc., Thomasville, GA (US);
Wilfred Correia, Pewaukee, WI (US);
David Mikul, Richfield, WI (US);
Joseph Wambach, Hales Corners, WI (US);
Rakesh Zala, Germantown, WI (US);
The Cleaver-Brooks Company, Inc., Thomasville, GA (US);
Abstract
Boiler systems having convection sections containing a set of boiler tubes having boiler tube inserts, boiler tubes for use in the convection section of a boiler system, and boiler tube inserts for boiler tubes for use in the convection section of a boiler system are provided herein. The boiler tube inserts are positioned in a first section of each boiler tube, where the first section extends from a front tube end the receives combustion gases from a furnace. The first section of the boiler tubes can be a plain tube section, and the boiler tubes can have a second section that includes a finned structure. The boiler tube inserts can be helical and can be made of a ceramic material.