Global Patent Index - EP 1068482 A1

EP 1068482 A1 2001-01-17 - HEAT EXCHANGER

Title (en)

HEAT EXCHANGER

Title (de)

WÄRMETAUSCHER

Title (fr)

ECHANGEUR DE CHALEUR

Publication

EP 1068482 A1 (EN)

Application

EP 99913738 A

Priority

  • NL 9900191 W
  • NL 1008748 A

Abstract (en)

[origin: WO9950608A1] A heat exchanger comprises a housing (1) that is closed at two facing ends (2, 3), through which housing a tube bundle extends, which tubes (7) are attached to a tube plate (4, 5) at both ends (2, 3), baffle plates (12) which the tubes (7) are supported spread out at regular intervals between the tube plates (4, 5), a first supply (8) and drain (9) in the housing (1) for a first heat exchange medium, which first medium is lead between that supply (8) and drain (9) according to a prescribed flow pattern by way of the baffle plates (12), as well as a second supply (10) and drain (11) connected to the inside of the tubes (7) for a second heat exchange medium. At least a part of the tube bundle between two successive baffle plates (12) is stabilized with respect to buckling by a supporting means (14) that is located near a baffle plate (12).

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

F28F 9/22; F28F 9/013

IPC 8 full level (invention and additional information)

F28F 9/013 (2006.01); F28F 9/22 (2006.01)

CPC (invention and additional information)

F28F 9/22 (2013.01); F28F 9/0131 (2013.01)

Citation (search report)

See references of WO 9950608A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9950608 A1 19991007; AU 3173399 A 19991018; CA 2326799 A1 19991007; EP 1068482 A1 20010117; NL 1008748 C2 19991007

INPADOC legal status


2004-04-07 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20031001

2001-08-22 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010710

2001-01-17 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000928

2001-01-17 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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