Global Patent Index - EP 1739377 A4

EP 1739377 A4 20091202 - HEAT TRANSFER FIN FOR HEAT EXCHANGER

Title (en)

HEAT TRANSFER FIN FOR HEAT EXCHANGER

Title (de)

WÄRMEÜBERTRAGUNGSRIPPE FÜR WÄRMETAUSCHER

Title (fr)

AILETTE DE TRANSFERT THERMIQUE POUR ÉCHANGEUR DE CHALEUR

Publication

EP 1739377 A4 20091202 (EN)

Application

EP 05730153 A 20050418

Priority

  • JP 2005007383 W 20050418
  • JP 2004122141 A 20040416
  • JP 2005053087 A 20050228

Abstract (en)

[origin: EP1739377A1] A heat transfer fin (13) is provided on a heat transfer tube (1) wherein a fluid for exchanging heat with air flows. The heat transfer fin which transfers heat by having contact with air is composed of a metal foam having a pore density of 20 PIP or more.

IPC 8 full level

F28F 1/10 (2006.01); F28F 1/12 (2006.01); F25B 39/00 (2006.01); F28D 1/03 (2006.01); F28D 1/047 (2006.01); F28D 1/053 (2006.01); F28D 9/02 (2006.01); F28F 1/20 (2006.01); F28F 1/32 (2006.01); F28F 3/08 (2006.01); F28F 13/00 (2006.01)

CPC (source: EP US)

F28D 1/0325 (2013.01 - EP US); F28D 1/0478 (2013.01 - EP US); F28D 1/05366 (2013.01 - EP US); F28F 13/003 (2013.01 - EP US)

Citation (search report)

  • No further relevant documents disclosed
  • See references of WO 2005100898A1

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 MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1739377 A1 20070103; EP 1739377 A4 20091202; JP 2005326136 A 20051124; US 2008296008 A1 20081204; WO 2005100898 A1 20051027

DOCDB simple family (application)

EP 05730153 A 20050418; JP 2005007383 W 20050418; JP 2005053087 A 20050228; US 57804605 A 20050418