(19)
(11) EP 2 034 797 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
27.06.2012 Bulletin 2012/26

(43) Date of publication A2:
11.03.2009 Bulletin 2009/11

(21) Application number: 08163921.3

(22) Date of filing: 09.09.2008
(51) International Patent Classification (IPC): 
H05B 3/00(2006.01)
(84) Designated Contracting States:
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 States:
AL BA MK RS

(30) Priority: 10.09.2007 RO 200700637

(71) Applicant: S.C.EL-CO S.A.
Jud, Covasna (RO)

(72) Inventors:
  • Vargha, Levente
    Jud Covasna (RO)
  • Calburean, Nicolae-Horia
    Jud Brasov (RO)

(74) Representative: Bozocea, Gina Violeta et al
Weizmann Ariana & Partners Agentie de Proprietate Intelectuala S.R.L. Str. Mihail Kogalniceanu, nr. 17 Bloc C4, etaj 7, biroul 22
500173 Brasov
500173 Brasov (RO)

   


(54) Electric resistance heating assembly


(57) According to the invention, the said assembly comprises a ceramic body (1) inside of which an aperture is cut, in which a resistance subassembly (A) is mounted and is fastened between two micanite plates (2), the resistance subassembly (A) comprising a first micanite support which has a Kanthal D wire wrapped around it and a second micanite support, the ends of the wire being insulated through the two micanite plates (2) in between which the subassembly (A) is displayed, the charging of the electric resistance being effected through two cables (8) with a double thermo resistant insulation (9), the connection of the ends of the Kanthal wire being done in such a way that its noninsulated ends are fastened between the two micanite insulated plates (2), the ceramic body (1) having its filled with a thermo-resistant adhesive.







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