(19)
(11) EP 1 076 604 A1

(12)

(43) Date of publication:
21.02.2001 Bulletin 2001/08

(21) Application number: 99912747.5

(22) Date of filing: 26.03.1999
(51) International Patent Classification (IPC)7B23K 35/30
(86) International application number:
PCT/US9906/107
(87) International publication number:
WO 9958/290 (18.11.1999 Gazette 1999/46)
(84) Designated Contracting States:
CH DE DK FR GB IE LI SE

(30) Priority: 08.05.1998 US 74981

(71) Applicant: Swagelok Company
Solon, OH 44139 (US)

(72) Inventors:
  • COLLINS, Sunniva, Refsnes
    Cleveland Heights, OH 44118 (US)
  • DUDLEY, Thomas, L.
    Beachwood, OH 44122 (US)
  • SCHILT DEINES, Christine, M.
    Concord, OH 44077 (US)
  • WILLIAMS, Peter, Charles
    Cleveland Heights, OH 44121 (US)

(74) Representative: Neill, Alastair William et al
APPLEYARD LEES15 Clare Road
Halifax, West Yorkshire HX1 2HY
Halifax, West Yorkshire HX1 2HY (GB)

   


(54) WELDING PROCESSES WITH FERRITIC-AUSTENITIC STAINLESS STEEL