A DISPLACEMENT PUMP WITH A BARRIER AGAINST THE FLUID LEAKAGE - Patent 2242927

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EP 2 242 927 A2

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(88)	Date of publication A3:
	12.11.2009

(43)	Date of publication:
	27.10.2010 Bulletin 2010/43

(21)	Application number: 09702342.8

(22)	Date of filing: 12.01.2009

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International Patent Classification (IPC):

F04C 18/344^(2006.01)

F04C 27/00^(2006.01)

(86)	International application number:
	PCT/EP2009/000244

(87)	International publication number:
	WO 2009/090079 (23.07.2009 Gazette 2009/30)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA RS

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Priority:

16.01.2008 IT TO20080033

(71)	Applicant: Vhit S.p.a. Unipersonale
	26010 Offanengo (IT)

(72)	Inventors:
	FERMINI, Franco I-26100 Cremona (IT) OMACINI, Giuseppe I-26010 Offanengo (IT)

(74)	Representative: Patrito, Pier Franco
	Via Don Minzoni 14 I-10121 Torino I-10121 Torino (IT)

(54)	A DISPLACEMENT PUMP WITH A BARRIER AGAINST THE FLUID LEAKAGE