(19)
(11) EP 0 485 409 A1

(12)

(43) Date of publication:
20.05.1992 Bulletin 1992/21

(21) Application number: 90910788.0

(22) Date of filing: 13.07.1990
(51) International Patent Classification (IPC): 
B29C 47/ 00( . )
B29C 47/ 90( . )
(86) International application number:
PCT/GB1990/001087
(87) International publication number:
WO 1991/000798 (24.01.1991 Gazette 1991/03)
(84) Designated Contracting States:
DE ES FR GB IT NL

(30) Priority: 13.07.1989 GB 19890016002

(71) Applicant: PROSYMA RESEARCH LIMITED
Cheshire SK12 1XS (GB)

(72) Inventor:
  • BUSH, Stephen, Frederick 2 Millstone Close
    Cheshire SK12 1XS (GB)

(74) Representative: Atkinson, Peter Birch 
Marks & Clerk Suite 301 Sunlight House Quay Street
Manchester M3 3JY
Manchester M3 3JY (GB)

   


(54) FINISHING PROCESS FOR EXTRUDED PROFILES