EP 1640684 A1 20060329 - heat exchanger with flat tubes and corrugated fins
Title (en)
heat exchanger with flat tubes and corrugated fins
Title (de)
Wärmeübertrager aus Flachrohren und Wellrippen
Title (fr)
echangeur de chaleur à tubes plats et ailettes ondulées
Publication
Application
Priority
EP 04023018 A 20040928
Abstract (en)
The heat transfer device consists of flat tubes (1) and corrugated ribs (5). The flat tubes, with corrugation peaks, corrugation valleys, and corrugation flanks connecting them, have a multiple recess (4, 44) in their broad sides (3), in which some of the ribs engage. The peaks of the ribs fit in the recesses (44) of one flat tube, and their valleys (21) of the adjacent flat tube.
IPC 8 full level
F28F 1/12 (2006.01)
CPC (source: EP)
F28D 1/0391 (2013.01); F28D 1/05366 (2013.01); F28F 1/126 (2013.01); F28F 1/42 (2013.01); F28F 1/426 (2013.01)
Citation (search report)
- [XY] DE 388044 C 19240108 - FRANK HERMAN STOLP
- [Y] US 2011853 A 19350820 - EMMONS WILLARD O
- [A] FR 1259266 A 19610421 - SERCK RADIATORS LTD
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 04023018 A 20040928