(19)

(11)

EP 1 366 648 A1

(12)

(43) Date of publication: 03.12.2003 Bulletin 2003/49 (21) Application number: 02710638.4 (22) Date of filing: 07.02.2002

(51) International Patent Classification (IPC)7: H05K 7/20, F28F 3/02 (86) International application number: PCT/SE0200/209 (87) International publication number: WO 0206/5823 (22.08.2002 Gazette 2002/34)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 13.02.2001 SE 0100458 (71) Applicant: Teknisk Installationsledning i Växjö AB 352 61 Växjö (SE)	(72) Inventors: SVENSSON, Bengt S-352 61 Växjö (SE) SJÖBERG, Alf S-352 61 Växjö (SE) (74) Representative: Andersson, Per-Olof  AWAPATENT AB,Box 5117 200 71 Malmö 200 71 Malmö (SE)