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. 17, 2025
Filed:
Jul. 02, 2021
Swep International Ab, Landskrona, SE;
Niclas Bornegård, Bjärred, SE;
SWEP INTERNATIONAL AB, Landskrona, SE;
Abstract
A method for brazing a plate heat exchanger () having a stack of heat exchanger plates with depressions and elevations forming interplate flow channels and port openings being in selective fluid communication with said interplate flow channels, the method comprising the steps of placing the stack of heat exchanger plates in a heating chamber () of a furnace (), conducting a gas for changing the temperature of the stack of heat exchanger plates through a plurality of nozzles () inside the heating chamber (), and conducting gas from at least one of said nozzles () into at least one of the port openings (O-O) of the stack of heat exchanger plates. Disclosed is also a system for brazing a plate heat exchanger ().