Global Patent Index - EP 0578916 B1

EP 0578916 B1 19960515 - Heat-exchanger

Title (en)

Heat-exchanger

Title (de)

Wärmetauscher

Title (fr)

Echangeur de chaleur

Publication

EP 0578916 B1 19960515 (DE)

Application

EP 93104213 A 19930316

Priority

DE 4223423 A 19920716

Abstract (en)

[origin: EP0578916A2] The invention relates to a heat exchanger (10) having a flat tube packet (11) in a housing (20). A first medium flows through the flat tube packet (11) via an inlet (14) and an outlet (15). A second medium flows through the housing (20) via an inlet (21) and an outlet (22). The flat tube packet (11) is inserted together with sealing elements (30) into the housing (20). In a region between the inlet (21) and outlet (22), said sealing elements bridge the gap between the tube packet (11) and adjacent housing walls (23, 24) and are provided with elastic lips (31) which are directed against the housing wall (23, 24). The sealing elements (30) have metallic plates (32 to 34) which are soldered to the tube packet (11) and are, in particular, a single-piece part of a U-shaped plate part (29) forming a soldering aid. The elastic lips (31) are constructed from separate sealing profiles (35, 36, 35') which after soldering are mounted on the plates (32 to 34) of the plate part (29) before the insertion of the tube packet (11) into the housing (20). <IMAGE>

IPC 1-7

F28F 9/00

IPC 8 full level

F28D 7/16 (2006.01); F28F 9/00 (2006.01)

CPC (source: EP)

F28D 7/1684 (2013.01); F28F 9/005 (2013.01); F28D 2021/0049 (2013.01); F28F 2280/08 (2013.01)

Designated contracting state (EPC)

AT DE FR GB IT

DOCDB simple family (publication)

EP 0578916 A2 19940119; EP 0578916 A3 19940525; EP 0578916 B1 19960515; AT E138189 T1 19960615; DE 4223423 A1 19940120; DE 59302574 D1 19960620

DOCDB simple family (application)

EP 93104213 A 19930316; AT 93104213 T 19930316; DE 4223423 A 19920716; DE 59302574 T 19930316