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:
Nov. 04, 2025
Filed:
Oct. 05, 2023
Applicant:
Rygan Corp., Broken Arrow, OK (US);
Inventor:
Lane Lawless, Tulsa, OK (US);
Assignee:
RYGAN CORP., Broken Arrow, OK (US);
Primary Examiner:
Int. Cl.
CPC ...
F28F 9/12 (2006.01); F28D 9/00 (2006.01); F28F 3/10 (2006.01); F28F 3/12 (2006.01);
U.S. Cl.
CPC ...
F28D 9/0068 (2013.01); F28F 3/10 (2013.01); F28F 3/12 (2013.01); F28F 2230/00 (2013.01); F28F 2265/12 (2013.01); F28F 2275/20 (2013.01);
Abstract
A plate-type heat exchanger and methods of construction and use wherein one or more separate, individual heat exchanging plate elements, through which a heat exchange fluid flows, are used which can (a) withstand pressure surge events, (b) allow the exchanger and the plate elements to be easily cleaned and maintained, and (c) allow the plate elements to be individually and separately removed from the exchanger for cleaning or maintenance while the exchanger remains online and while any other plate elements in the heat exchanger continue to operate.