(19)
(11) EP 1 684 045 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
19.09.2007 Bulletin 2007/38

(43) Date of publication A2:
26.07.2006 Bulletin 2006/30

(21) Application number: 05106995.3

(22) Date of filing: 28.07.2005
(51) International Patent Classification (IPC): 
F28F 21/06(2006.01)
F28F 9/26(2006.01)
 F28F 9/02(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 06.12.2004 IT FI20040251

(71) Applicants:
  • Iacopini, Leandro
    51010 Pistoia (IT)
  • Nesi, Umberto
    54037 Massa (IT)

(72) Inventors:
  • Iacopini, Leandro
    51010 Pistoia (IT)
  • Nesi, Umberto
    54037 Massa (IT)

(74) Representative: Bardini, Marco Luigi et al
c/o Società Italiana Brevetti S.p.A. Corso dei Tintori, 25
50122 Firenze
50122 Firenze (IT)

   


(54) Plastic modular radiator element for building heating systems


(57) Plastic modular radiator element for building heating systems including two heat-carrier fluid distributor elements (1) at its ends. Said modular element is composed of two horizontal sleeves (6) and vertical ducts or branches (9), the ends of which are connected to said sleeves so as to enable the passage of the heat-carrier fluid, entering from one of these sleeves and exiting from the other, through said vertical branches. Ducts (8) branch radially from each sleeve to place the sleeve in communication with the vertical branches. The modular element offers a more uniform distribution of the flow of fluid, a homogeneous thermal output, a lighter weight, and more cost-effective transportation and installation.







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