VOLUMETRIC MACHINE COMPRISING A TOROIDAL CHAMBER, DIVIDED INTO VARIABLE-VOLUME SECTIONS BY ONE OR MORE SEPARATION VALVES, IN WHICH AT LEAST ONE TOROIDAL- SECTOR PISTON SLIDES - Patent 2061952

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EP 2 061 952 A1

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(43)	Date of publication:
	27.05.2009 Bulletin 2009/22

(21)	Application number: 07827644.1

(22)	Date of filing: 21.08.2007

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International Patent Classification (IPC):

F01C 1/356^(2006.01)

(86)	International application number:
	PCT/IT2007/000590

(87)	International publication number:
	WO 2008/029426 (13.03.2008 Gazette 2008/11)

(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 MT NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA HR MK RS

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Priority:

07.09.2006 IT CT20060019

(71)	Applicant: Spada, Emanuele
	96100 Siracusa (IT)

(72)	Inventor:
	Spada, Emanuele 96100 Siracusa (IT)

(74)	Representative: Sarpi, Maurizio
	Studio FERRARIO Via Collina, 36 I-00187 Roma I-00187 Roma (IT)

(54)	VOLUMETRIC MACHINE COMPRISING A TOROIDAL CHAMBER, DIVIDED INTO VARIABLE-VOLUME SECTIONS BY ONE OR MORE SEPARATION VALVES, IN WHICH AT LEAST ONE TOROIDAL- SECTOR PISTON SLIDES