Global Patent Index - EP 1239244 A1

EP 1239244 A1 2002-09-11 - Shelf-type heat exchanger

Title (en)

Shelf-type heat exchanger

Title (de)

Wärmetauscher vom Regaltyp

Title (fr)

Echangeur de chaleur de type étagère

Publication

EP 1239244 A1 (EN)

Application

EP 01830154 A

Priority

EP 01830154 A

Abstract (en)

A manufactured article (10) for the manufacture of a heat exchanger having at least four shelves, the said manufactured article (10) being formed by at least one plate (18a, 18b) and a coil (20) and comprising a first and a second head portion (11, 12), foldable along fold lines (1e, 1f) to form respective shelves, and a central element (13), wherein the said central element (13) comprises at least two flat elements (15a, 15b), foldable along fold lines (1d, 1m) to form respective shelves, and at least one brace (14, 14a, 14b) providing connection between the said first and second head portions (11, 12), the said coil (20) defining a fluid path along the said first and second head portions (11, 12), along the said at least one brace (14, 14a, 14b) and along the said at least two flat elements (15a, 15b), the said coil (20) being produced in a single length. A method for the manufacture of a heat exchanger having at least four shelves by folding the manufactured article (10) and a heat exchanger having at least four shelves thus obtained. <IMAGE>

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

F25D 25/02; F25B 39/02

IPC 8 full level (invention and additional information)

F25B 39/02 (2006.01); F25D 25/02 (2006.01); F28F 3/14 (2006.01)

CPC (invention and additional information)

F28F 3/14 (2013.01); F25B 39/024 (2013.01); F25D 25/028 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

EP 1239244 A1 20020911

INPADOC legal status


2004-01-02 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20030312

2003-07-03 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2003-05-28 [AKX] PAYMENT OF DESIGNATION FEES

2002-09-11 [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 TR

2002-09-11 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI