EP 0854347 A3 19990609 - Method for producing radiant groups for thermal radiators
Title (en)
Method for producing radiant groups for thermal radiators
Title (de)
Verfahren zur Herstellung von Heizkörpergliedern
Title (fr)
Méthode de fabrication de sections de radiateurs
Publication
Application
Priority
IT BO970023 A 19970120
Abstract (en)
[origin: EP0854347A2] A method for producing radiant groups (1) for thermal radiators includes first, die-casting of a pair of bodies (20) which form a pair of end heads (2) of a radiant group (1). Each body (20) has a cavity (21) which sets in communication a plurality of parallel channels (22) extending from the body (20). The cavity (21) communicates also with a pair of pipe stubs (23), opposite to each other and with the axis perpendicular to the laying plane of the channels (22) axes. Then, the pipe stubs (23) are threaded, so that respective couplings (4) connecting with the adjacent radiant grcups (1), can be screwed thereto. Afterwards, the cavity (21) of said body (20) is closed on the side opposite to the channels (22). Finally, the tapered mouths (30) of respective tubular radiant elements (3) are firmly joined to said channels (22) of the heads (2), arranged coaxial with the channels (22). <IMAGE> <IMAGE>
IPC 1-7
IPC 8 full level
F28D 1/053 (2006.01); F28F 9/02 (2006.01); F28F 9/16 (2006.01); F28F 9/26 (2006.01); F28F 21/08 (2006.01)
CPC (source: EP)
F28D 1/05308 (2013.01); F28F 9/02 (2013.01); F28F 9/162 (2013.01); F28F 9/165 (2013.01); F28F 9/262 (2013.01); F28F 21/088 (2013.01); F28D 2021/0035 (2013.01)
Citation (search report)
- [Y] FR 1201614 A 19600104
- [Y] FR 1425677 A 19660124 - BUDERUS EISENWERK
- [A] FR 2220053 A1 19740927 - DAVICO LIVIO [IT]
- [A] FR 2115497 A1 19720707 - FARAL DI MARIANI ET CIE [IT]
- [A] FR 801452 A 19360805 - ELECTRICITE ET ELECTROMECANIQU
- [A] FR 2119405 A5 19720804 - UNICUM SA
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0854347 A2 19980722; EP 0854347 A3 19990609; EP 0854347 B1 20020515; DE 69805336 D1 20020620; DE 69805336 T2 20021128; ES 2175648 T3 20021116; IT 1290645 B1 19981210; IT BO970023 A0 19970120; IT BO970023 A1 19980720
DOCDB simple family (application)
EP 98830019 A 19980120; DE 69805336 T 19980120; ES 98830019 T 19980120; IT BO970023 A 19970120