(19)
(11) EP 0 777 834 A1

(12)

(43) Date of publication:
11.06.1997 Bulletin 1997/24

(21) Application number: 95930757.0

(22) Date of filing: 23.08.1995
(51) International Patent Classification (IPC): 
F16L 37/ 00( . )
F16L 37/ 084( . )
B21D 51/ 16( . )
(86) International application number:
PCT/SE1995/000953
(87) International publication number:
WO 1996/006297 (29.02.1996 Gazette 1996/10)
(84) Designated Contracting States:
BE DE DK ES FR GB GR IE IT NL PT SE

(30) Priority: 24.08.1994 SE 19940002834

(71) Applicant: HYCOP AB
591 29 Motala (SE)

(72) Inventor:
  • GÖRANSSON, Carr Lage
    690 45 Asbro (SE)

(74) Representative: Willquist, Bo 
Willquist & Partners Patentbyra AB, S:t Larsgatan 23
582 24 Linköping
582 24 Linköping (SE)

   


(54) METHOD OF MANUFACTURING A TUBE COUPLING, AND A TUBE COUPLING AND A CONDUIT MANUFACTURED ACCORDING TO SAID METHOD