Patent ID: 9719737
Date: 2017-08-01
CPC Classifications: F28D,F28F

Claim:
1. A heat exchanger comprising: a stack of plates and fins in a housing; at least one first stub for a first heat-exchanging medium integrated directly into the housing; a stub connection for the heat exchanger, the stub connection including: at least one second stub for a second heat-exchanging medium including a first stub end and a second stub end, the at least one second stub being integrated directly or indirectly into a planar wall of the housing, and connected to the heat exchanger by the second stub end at a location within the housing, wherein the first stub end is arranged external to the housing and is separated from the second stub end by the planar wall of the housing, wherein the second stub end includes a first groove which holds a first seal and a second groove which holds a second seal, and wherein the first stub end includes a first stub end opening and the second stub end includes a second stub end opening.