ELECTRIC WINDINGS FOR INDUCTORS AND TRANSFORMERS HAVING WATER-COOLED TUBULAR ELEMENTS AND A HELICALLY WOUND COATING OF FLAT WIRES - Patent 0742949

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EP 0 742 949 A1

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(43)	Date of publication:
	20.11.1996 Bulletin 1996/47

(21)	Application number: 94910506.0

(22)	Date of filing: 11.02.1994

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International Patent Classification (IPC):

H01F 27/ 28^{( . )}

(86)	International application number:
	PCT/IT1994/000012

(87)	International publication number:
	WO 1995/022153 (17.08.1995 Gazette 1995/35)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IE LI LU MC NL PT SE

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Priority:

09.02.1994 IT 1994MI00232

(71)	Applicant: SIRTEN S.R.L.
	I-20063 Cernusco Sul Naviglio (IT)

(72)	Inventor:
	MARCHEGIANI, Giuseppe I-20063 Cernusco Sul Naviglio (IT)

(74)	Representative: Filippi, Remo
	Via Aldrovandi, 7 I-20129 Milano I-20129 Milano (IT)

(54)	ELECTRIC WINDINGS FOR INDUCTORS AND TRANSFORMERS HAVING WATER-COOLED TUBULAR ELEMENTS AND A HELICALLY WOUND COATING OF FLAT WIRES