(19)

(11)

EP 0 190 120 A1

(12)

(43) Date of publication: 13.08.1986 Bulletin 1986/33 (21) Application number: 84902654.0 (22) Date of filing: 22.06.1984

(51) International Patent Classification (IPC):  B23K 11/ 31( . ) (86) International application number: PCT/US1984/000955 (87) International publication number: WO 1986/000251 (16.01.1986 Gazette 1986/02)

(84) Designated Contracting States: BE FR (71) Applicant: THE TAYLOR-WINFIELD CORPORATION Warren, OH 44482 (US)	(72) Inventor: CHALLENGER, Richard Cortland, OH (US)