(19)

(11)

EP 0 575 403 A1

(12)

(43) Date of publication: 29.12.1993 Bulletin 1993/52 (21) Application number: 92906280.0 (22) Date of filing: 11.03.1992

(51) International Patent Classification (IPC):  D02G 3/ 00( . ) D02G 3/ 16( . ) D02G 3/ 48( . ) D02G 3/ 36( . ) (86) International application number: PCT/GB1992/000432 (87) International publication number: WO 1992/016788 (01.10.1992 Gazette 1992/25)

(84) Designated Contracting States: AT BE DE ES FR IT NL (30) Priority: 14.03.1991 GB 19910005396 (71) Applicant: TBA Industrial Products Limited Manchester M3 2NL (GB)	(72) Inventors: KENNEDY, Brian, Steven Manchester M10 0NU (GB) HAYHURST, Peter Bury Lancs BL8 3HU (GB) (74) Representative: Crux, John Anthony, et al  Bowdon House Ashburton Road West Trafford Park Manchester M17 1RA Manchester M17 1RA (GB)