OFF-CIRCUIT TAP CHANGER, WITH ACTUATING MECHANISM, FOR ELECTRICAL TRANSFORMERS - Patent 1831904

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EP 1 831 904 A1

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(43)	Date of publication:
	12.09.2007 Bulletin 2007/37

(21)	Application number: 05824695.0

(22)	Date of filing: 23.12.2005

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International Patent Classification (IPC):

H01H 9/00^(2006.01)

(86)	International application number:
	PCT/EP2005/014179

(87)	International publication number:
	WO 2006/069802 (06.07.2006 Gazette 2006/27)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
	Designated Extension States:
	HR

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Priority:

27.12.2004 IT VI20040307

(71)	Applicant: COMEM S.p.A.
	36054 Montebello Vicentino (Vicenza) (IT)

(72)	Inventor:
	DAL LAGO, Silvio I-36100 Vicenza (IT)

(74)	Representative: Coppo, Alessandro et al
	Ing. Barzanò & Zanardo Milano S.p.A., Via Borgonuovo, 10 20121 Milano 20121 Milano (IT)

(54)	OFF-CIRCUIT TAP CHANGER, WITH ACTUATING MECHANISM, FOR ELECTRICAL TRANSFORMERS