EP 0990868 A3 20000726 - Heat exchanger
Title (en)
Heat exchanger
Title (de)
Wärmetauscher
Title (fr)
Echangeur de chaleur
Publication
Application
Priority
DE 19844848 A 19980930
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
IPC 8 full level
F28F 9/18 (2006.01)
CPC (source: EP)
F28F 9/182 (2013.01); F28D 2021/0082 (2013.01)
Citation (search report)
- [PX] DE 19757034 A1 19990624 - BEHR GMBH & CO [DE]
- [A] EP 0745823 A1 19961204 - SANDEN CORP [JP]
- [A] DE 4332269 A1 19950330 - BERG HANS GMBH & CO KG [DE]
- [A] FR 775271 A 19341222
- [A] PATENT ABSTRACTS OF JAPAN vol. 1996, no. 03 29 March 1996 (1996-03-29)
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 (publication)
EP 0990868 A2 20000405; EP 0990868 A3 20000726; EP 0990868 B1 20020828; AT E223028 T1 20020915; DE 19844848 A1 20000406; DE 59902453 D1 20021002; ES 2182441 T3 20030301
DOCDB simple family (application)
EP 99118524 A 19990918; AT 99118524 T 19990918; DE 19844848 A 19980930; DE 59902453 T 19990918; ES 99118524 T 19990918