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:
Feb. 23, 2021
Filed:
Sep. 25, 2018
Applicant:
Giles Enterprises, Inc., Montgomery, AL (US);
Inventors:
James H. Ward, Jr., Deatsville, AL (US);
Craig S. Yost, Montgomery, AL (US);
Assignee:
Giles Enterprises, Inc., Montgomery, AL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F 1/40 (2006.01); F28F 13/12 (2006.01); F28D 1/047 (2006.01); A47J 37/12 (2006.01);
U.S. Cl.
CPC ...
F28F 1/40 (2013.01); A47J 37/1276 (2013.01); F28D 1/0475 (2013.01); F28F 13/12 (2013.01); F28F 2210/10 (2013.01);
Abstract
An improved baffle assembly for heat exchanger tubes comprising a shaft and at least one opposing pair of expanding baffles positioned coaxially on the shaft, each expanding baffle comprising a central hub portion and a plurality of extension portions each radiating outward from the hub portion at complementary oblique angles so that the central hub portions of each baffle are spaced apart along the shaft and the distal ends of the extension portions of each baffle are brought into physical contact.