EP 2146170 A1 20100120 - Radiator element and block for a radiator
Title (en)
Radiator element and block for a radiator
Title (de)
Heizkörperelement und Heizkörperblock
Title (fr)
Élément de radiateur et bloc pour radiateur
Publication
Application
Priority
EP 08160441 A 20080715
Abstract (en)
The invention is related to heating appliances. The radiator element RE and the blocks for a radiator are of increased conductive heat transfer and convective heat emission, improved reliability, and increased mechanical stability. The element RE has two welded shells 1.1, 1.2 and connection openings 2. A U-shaped metal lamella 3 is welded in a T-shaped manner wholly or partially to the peripheral edge 4 of its periphery. The welding 5 is a continuous or partial one, including a spot welding as well. In the element RE, the edge 4 may be divided into two peripheral parts with their respective peripheral edges 4.1 and 4.2, to which the lamella 3 is welded. This forms a heat-transferring channel 7 that can be a chimney. A block for a radiator has 2n elements, in which each of n respective lamellas 3 n is welded in a T-shaped manner wholly or partially to the peripheral edges 4 of two adjacent elements. In another variant, each of the lamellas 3 n is welded to the adj acent peripheral edges 4.2 n and 4.1 n+1 of two adjacent elements RE n and RE n+1 .
IPC 8 full level
F28D 1/053 (2006.01); F28F 1/14 (2006.01); F28F 9/26 (2006.01)
CPC (source: EP)
F28D 1/05358 (2013.01); F28F 1/14 (2013.01); F28F 9/268 (2013.01); F28D 2021/0035 (2013.01)
Citation (applicant)
- DE 1801886 A1 19690514 - TELEPHONE MFG CO LTD
- WO 2008049791 A1 20080502 - DE LONGHI SPA [IT], et al
Citation (search report)
- [A] EP 1471309 A2 20041027 - IND MECCANICHE DI ALANO S R L [IT]
- [A] EP 0772020 A2 19970507 - LO MET LORETO METALLI S P A [IT]
- [A] FR 2576678 A1 19860801 - SUEDDEUTSCHE KUEHLER BEHR [DE], et al
- [A] BE 881899 A 19800616 - TECHNICAL & MAN CONSULTANTS T
- [DA] WO 2008049791 A1 20080502 - DE LONGHI SPA [IT], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2146170 A1 20100120; EP 2146170 A8 20100303; EP 2146170 B1 20140806; WO 2010006901 A1 20100121
DOCDB simple family (application)
EP 08160441 A 20080715; EP 2009057838 W 20090623