(19)

(11)

EP 0 866 936 A1

(12)

(43) Date of publication: 30.09.1998 Bulletin 1998/40 (21) Application number: 95944589.0 (22) Date of filing: 28.12.1995

(51) International Patent Classification (IPC):  E03C 1/ 12( . ) F16L 41/ 00( . ) (86) International application number: PCT/NO1995/000243 (87) International publication number: WO 1997/024549 (10.07.1997 Gazette 1997/30)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (71) Applicant: JOTI VVS AS 0661 Oslo (NO)	(72) Inventor: TÖGERSEN, Svein N-1285 Oslo (NO) (74) Representative: Roerboel, Leif, et al  BUDDE, SCHOU & CO. A/S, Vestergade 31 1456 Copenhagen K 1456 Copenhagen K (DK)