Patent · US Expired

Device for heat exchange

US7347063B2 · kind B2 · utility

0Cited by

6References

49Claims

0Family size

Assignee

BEHR GMBH & CO. KG · DE

Inventors

Walter Demuth · Gerlingen, DE
Martin Kotsch · Ludwigsburg, DE
Karl-Heinz Staffa · Stuttgart, DE
Christoph Walter · Stuttgart, DE

Key dates

Filing date	Jul 22, 2003
Grant date	Mar 25, 2008
Priority date	—
Expiry date	Oct 13, 2024

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF28D2021/0084
WIPO fieldThermal processes and apparatus
WIPO sectorMechanical engineering

Abstract

A device for exchanging heat is disclosed herein. This device may be used in motor vehicle air-conditioning installations which include at least one distribution or collection chamber for a fluid, at least one flow device which is provided with at least one first flow connection section on the end thereof, and at least one second flow connection section on the end thereof, the first flow connection section being connected to the second flow connection section by means of at least one pipe section. At least one of the flow connection sections may be twisted at least once, one flow connection section may be connected to the collection chamber, and the other flow connection section may be connected to the distribution chamber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.