Global Patent Index - EP 1570223 A1

EP 1570223 A1 20050907 - HEAT EXCHANGER

Title (en)

HEAT EXCHANGER

Title (de)

WÄRMEÜBERTRAGER

Title (fr)

ECHANGEUR THERMIQUE

Publication

EP 1570223 A1 20050907 (DE)

Application

EP 03788989 A 20031031

Priority

  • DE 10256869 A 20021204
  • EP 0312138 W 20031031

Abstract (en)

[origin: WO2004051175A1] The invention relates to a heat exchanger (10) with tubes (80) and a collector box (20). Said collector box (20) has a tube-plate (30) with tube openings (60) and with angled or rounded lateral regions (110,120).

IPC 1-7

F28F 9/02

IPC 8 full level

F28F 9/02 (2006.01)

CPC (source: EP)

F28F 9/0224 (2013.01)

Citation (search report)

See references of WO 2004051175A1

Designated contracting state (EPC)

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

Designated extension state (EPC)

AL LT LV MK

DOCDB simple family (publication)

WO 2004051175 A1 20040617; WO 2004051175 A8 20040819; AT 364827 T 20070715; AU 2003293643 A1 20040623; BR 0307932 A 20041221; CN 100390492 C 20080528; CN 1720423 A 20060111; DE 10256869 A1 20040624; DE 50307492 D1 20070726; EP 1570223 A1 20050907; EP 1570223 B1 20070613; JP 2006509177 A 20060316; US 2005252648 A1 20051117; US 7156164 B2 20070102

DOCDB simple family (application)

EP 0312138 W 20031031; AT 03788989 T 20031031; AU 2003293643 A 20031031; BR 0307932 A 20031031; CN 200380105129 A 20031031; DE 10256869 A 20021204; DE 50307492 T 20031031; EP 03788989 A 20031031; JP 2004556098 A 20031031; US 52070305 A 20050110