METHODS AND SYSTEMS FOR INJECTING LIQUID INTO A SCREW COMPRESSOR FOR NOISE SUPPRESSION - Patent 2307733

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(11)

EP 2 307 733 A2

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(88)	Date of publication A3:
	22.04.2010

(43)	Date of publication:
	13.04.2011 Bulletin 2011/15

(21)	Application number: 09763186.5

(22)	Date of filing: 19.05.2009

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International Patent Classification (IPC):

F04C 18/16^(2006.01)
F04C 29/12^(2006.01)

F04C 18/18^(2006.01)

(86)	International application number:
	PCT/US2009/044567

(87)	International publication number:
	WO 2009/151895 (17.12.2009 Gazette 2009/51)

(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:

21.05.2008 US 128467

(71)	Applicant: Carrier Corporation
	Farmington, CT 06034 (US)

(72)	Inventor:
	SISHTLA, Vishnu M. Manilus New York 13104 (US)

(74)	Representative: Leckey, David Herbert
	Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)

(54)	METHODS AND SYSTEMS FOR INJECTING LIQUID INTO A SCREW COMPRESSOR FOR NOISE SUPPRESSION