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. 25, 2025
Filed:
Dec. 11, 2020
Applicant:
Vahterus Oy, Kalanti, FI;
Inventors:
Valtteri Haavisto, Rusko, FI;
Kalle Vähätalo, Taivassalo, FI;
Assignee:
VAHTERUS OY, Kalanti, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28F 9/02 (2006.01); F17C 7/04 (2006.01); F17C 9/02 (2006.01); F28D 9/00 (2006.01); F28D 21/00 (2006.01);
U.S. Cl.
CPC ...
F28D 9/0043 (2013.01); F17C 7/04 (2013.01); F17C 9/02 (2013.01); F28D 9/0006 (2013.01); F28F 9/0234 (2013.01); F28F 9/0246 (2013.01); F17C 2265/05 (2013.01); F28D 2021/0033 (2013.01); F28F 2255/02 (2013.01); F28F 2265/26 (2013.01);
Abstract
A plate heat exchanger, which includes a flexible structure and/or a heating channel between the first support end plate of the plate pack and the first end plate of the outer casing, and/or an inner tube arranged inside the inlet connection tube of the first heat exchange medium for improving plate heat exchanger's ability to withstand thermal stresses caused by temperature differences, e.g. when using in heating of liquefied natural gas.