Global Patent Index - EP 1056981 A1

EP 1056981 A1 20001206 - HEAT EXCHANGER AND METHOD FOR PRODUCING THE HEAT EXCHANGER

Title (en)

HEAT EXCHANGER AND METHOD FOR PRODUCING THE HEAT EXCHANGER

Title (de)

WÄRMETAUSCHER UND DESSEN HERSTELLUNG

Title (fr)

ECHANGEUR DE CHALEUR ET PROCEDE DE FABRICATION

Publication

EP 1056981 A1 20001206 (EN)

Application

EP 99904893 A 19990218

Priority

  • FI 9900131 W 19990218
  • FI 980381 A 19980219
  • FI 981374 A 19980612

Abstract (en)

[origin: WO9942781A1] The invention relates to a heat exchanger (10) based on heat energy bound to working fluid in phase transition comprising heat exchanger elements (12) that contain working fluid for conducting elsewhere the heat energy generated by a heat source (11). The heat exchanger (10) of the invention comprises an initially one-piece heat exchanger part (13) formed in such a manner that two initially separate surface areas (13a, 13b) thereof are brought into the vicinity of one another so as to form at least one heat exchanger element (12) by the initially one-piece heat exchanger part (13). The heat exchanger (10) of the invention may preferably include heat exchanger members (17) intensifying the heat transfer capacity of the heat exchanger (10) of the invention. The invention also relates to a method for producing the heat exchanger (10) based on heat energy bound to working fluid in phase transition.

IPC 1-7

F28D 15/02; B32B 31/00

IPC 8 full level

B29C 67/00 (2006.01); F28D 15/02 (2006.01); H01L 23/427 (2006.01)

CPC (source: EP)

B29C 67/0014 (2013.01); F28D 15/0233 (2013.01); H01L 23/427 (2013.01); B29L 2031/18 (2013.01); F28D 2015/0225 (2013.01); H01L 2924/0002 (2013.01)

Citation (search report)

See references of WO 9942781A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 9942781 A1 19990826; AU 2523899 A 19990906; EP 1056981 A1 20001206; FI 110030 B 20021115; FI 981374 A0 19980612; FI 981374 A 19990820

DOCDB simple family (application)

FI 9900131 W 19990218; AU 2523899 A 19990218; EP 99904893 A 19990218; FI 981374 A 19980612