Patent ID: 11967691
Assignee: HANON SYSTEMS
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  F  Y | IPC F  H

Claim 0:
1. A heat exchanger, comprising:
a pipe which has a widened pipe end portion that is placed at an open end of the pipe, at least in part, with respect to a non-widened portion of the pipe that is further away from the pipe end portion,
a head part that has an opening and a radial outside wall, wherein the non-widened portion of the pipe fits through the opening,
a seal which is received by the head part and is compressed between the pipe and the radial outside wall of the head part, and
a tank component which is connected to the pipe end portion via the head part,
wherein the seal is an O-ring,
wherein the tank component comprises an inner step or a flange for coming into abutment on the widened pipe end portion, so that the pipe is prevented from being pushed into the tank component.