Global Patent Index - EP 0990868 A3

EP 0990868 A3 2000-07-26 - Heat exchanger

Title (en)

Heat exchanger

Title (de)

Wärmetauscher

Title (fr)

Echangeur de chaleur

Publication

EP 0990868 A3 (DE)

Application

EP 99118524 A

Priority

DE 19844848 A

Abstract (en)

[origin: EP0990868A2] The cross-section of the passages is arched inwards. Through the tubes and around them different heat-exchanging media flow. The tube ends (2) extend as far as below the level of the tube base surface (6) and with the passages (5) form an all-round contact surface (7), to which connect on both sides a solder gap (8) between the tube (1) and the passage (5).

IPC 1-7 (main, further and additional classification)

F28F 9/18

IPC 8 full level (invention and additional information)

F28F 9/18 (2006.01)

CPC (invention and additional information)

F28F 9/182 (2013.01); F28D 2021/0082 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family

EP 0990868 A2 20000405; EP 0990868 A3 20000726; EP 0990868 B1 20020828; AT 223028 T 20020915; DE 19844848 A1 20000406; ES 2182441 T3 20030301