Global Patent Index - EP 1691159 B1

EP 1691159 B1 20120620 - Tube-fin heat exchanger, manufacturing process and expanding tool therefore

Title (en)

Tube-fin heat exchanger, manufacturing process and expanding tool therefore

Title (de)

Lamellenwärmetauscher, Verfahren zu dessen Herstellung und Aufweitwerkzeug zur Durchführung des Verfahrens

Title (fr)

Echangeur de chaleur à lamelles, procédé de fabrication et outil d'expansion pour ce procédé

Publication

EP 1691159 B1 20120620 (DE)

Application

EP 06001938 A 20060131

Priority

DE 102005005292 A 20050204

Abstract (en)

[origin: EP1691159A1] The lamina plates (1) have a saw-tooth profile and are stacked between mounting plates (5) and heat transfer tubes (7) are pressed through them with connecting U-section tubing (6) in a serpentine manner. Heating tubes (9) also pass through without interconnections to accommodate electric heating elements or heating fluid for defrosting.

IPC 8 full level

B21D 39/06 (2006.01); B21D 39/20 (2006.01); B21D 53/08 (2006.01); B25B 5/14 (2006.01); F28F 1/32 (2006.01)

CPC (source: EP)

B21D 53/085 (2013.01); F28F 1/32 (2013.01); F28F 2275/125 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1691159 A1 20060816; EP 1691159 B1 20120620; EP 1691159 B8 20120725; DE 102005005292 A1 20060810

DOCDB simple family (application)

EP 06001938 A 20060131; DE 102005005292 A 20050204