(19)

(11)

EP 0 290 481 A1

(12)

(43) Date of publication: 17.11.1988 Bulletin 1988/46 (21) Application number: 87905943.0 (22) Date of filing: 03.08.1987

(51) International Patent Classification (IPC):  B29C 44/ 16( . ) F16L 59/ 16( . ) (86) International application number: PCT/DK1987/000096 (87) International publication number: WO 1988/004388 (16.06.1988 Gazette 1988/13)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 02.12.1986 DK 19860005793 (71) Applicant: TOPO CAP-UNIT A/S DK-8700 Horsens (DK)	(72) Inventor: JENSEN, B rge DK-8700 Horsens (DK) (74) Representative: Jenkins, Peter David, et al  PAGE WHITE & FARRER 54 Doughty Street London WC1N 2LS London WC1N 2LS (GB)