Global Patent Index - EP 1029215 A1

EP 1029215 A1 2000-08-23 - HEAT EXCHANGER

Title (en)

HEAT EXCHANGER

Title (de)

WÄRMETAUSCHER

Title (fr)

ECHANGEUR DE CHALEUR

Publication

EP 1029215 A1 (EN)

Application

EP 98952902 A

Priority

  • GB 9803368 W
  • GB 9723812 A

Abstract (en)

[origin: WO9924772A1] A heat exchanger comprising a plurality of plates (10A) is described. The plurality of stackable plates (10A), when stacked one upon the other, from fluid channels between adjacent plates (10A) allowing heat exchange between fluid flowing on one side of a plate (10A) and fluid flowing on the other side of the same plate (10A), each plate (10A) comprising interengaging means (3A, 3B) on at least one pair of opposing edge regions (32, 34, 36, 38) for engaging with interengaging means (3A, 3B) on a corresponding pair of edge regions of a neighbouring plate (10A) to form seals between these edges (32, 34, 36, 38) when the plates (10A) are stacked together.

IPC 1-7 (main, further and additional classification)

F28D 9/00; F28F 3/02

IPC 8 full level (invention and additional information)

F28D 9/00 (2006.01); F28F 3/02 (2006.01)

CPC (invention and additional information)

F28D 9/0037 (2013.01); F28F 3/02 (2013.01)

Citation (search report)

See references of WO 9924772A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9924772 A1 19990520; AU 1044499 A 19990531; BR 9814170 A 20000926; CA 2309862 A1 19990520; EP 1029215 A1 20000823; GB 9723812 D0 19980107

INPADOC legal status


2002-09-11 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020301

2001-01-17 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20001201

2000-08-23 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000510

2000-08-23 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE