(19)
(11) EP 2 685 201 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.02.2014 Bulletin 2014/09

(43) Date of publication A2:
15.01.2014 Bulletin 2014/03

(21) Application number: 13187710.2

(22) Date of filing: 18.03.2003
(51) International Patent Classification (IPC): 
F28F 21/04(2006.01)
F28F 9/10(2006.01)
 F28F 19/02(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

(30) Priority: 19.11.2002 IT MI20022449

(62) Application number of the earlier application in accordance with Art. 76 EPC:
03005976.0 / 1422488

(71) Applicant: Pfaudler Werke GmbH
68723 Schwetzingen (DE)

(72) Inventors:
  • Artusi, Gianni
    30027 San Dona Di Piave (IT)
  • Barison, Nicola
    30033 Noale (IT)

(74) Representative: Popp, Eugen et al
Meissner, Bolte & Partner GbR Postfach 86 06 24
81633 München
81633 München (DE)

   


(54) A heat exchanger with a silicon carbide set of tubes and tube plates in enamelled steel


(57) A heat exchanger comprising a set of tubes (11) consisting of silicon carbide (SiC) tubes mounted between two tube plates (12,21) in enamelled steel by means of a pressure seal system (22-24) along which the tube (11) may slide to compensate for thermal expansions.







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