(19)

(11)

EP 0 163 695 A1

(12)

(43) Date of publication: 11.12.1985 Bulletin 1985/50 (21) Application number: 84904280.0 (22) Date of filing: 09.11.1984

(51) International Patent Classification (IPC):  B23D 15/ 00( . ) H01F 41/ 02( . ) B26D 7/ 10( . ) (86) International application number: PCT/US1984/001820 (87) International publication number: WO 1985/002141 (23.05.1985 Gazette 1985/12)

(84) Designated Contracting States: CH DE FR GB LI SE (30) Priority: 14.11.1983 US 19830551436 (71) Applicant: GENERAL ELECTRIC COMPANY Schenectady New York 12305 (US)	(72) Inventor: BENNETT, Moreland, Peter Hickory, NC 28601 (US) (74) Representative: Schüler, Horst, Dr.  Kaiserstrasse 69 D-6000 Frankfurt/Main 1 D-6000 Frankfurt/Main 1 (DE)