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. 12, 2024
Filed:
Dec. 09, 2020
Swep International Ab, Landskrona, SE;
Tomas Dahlberg, Helsingborg, SE;
Sven Andersson, Hässleholm, SE;
SWEP International AB, Landskrona, SE;
Abstract
A brazed plate heat exchanger () comprises an end plate () and a stack of heat exchanger plates (a,b) provided with a pattern comprising ridges (R) and grooves (G) adapted to form contact points () between neighboring heat exchanger plates such that the heat exchanger plates form interplate flow channels for media toexchange heat over the heat exchanger plates, the heat exchanger plates further being provided with port openings (O-O) for selective fluid communication with the flow channels, wherein the port openings are surrounded by port opening areas () for sealing against a corresponding port opening area of a neighbouring heat exchanger plate, wherein neighboring heat exchanger plates are connected by brazing joints at said contact points (), wherein the end plate () is provided with port openings (O-O) and flat areas () around the port openings in a common plane, wherein a plurality of ridges (R) of the heat exchanger plates, in an area overlapping any of said flat areas () of the end plate (), are formed with an indentation ().