Fluid flow machine with integrated fluid circulation system

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United States of America Patent

PATENT NO 7077623
APP PUB NO 20040081552A1
SERIAL NO

10622135

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Abstract

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A fluid-flow machine includes at least one rotor and a free number of stators flown by a fluid, with at least one blade thereof positioned on throat-confining surfaces provided with both a device for fluid removal from the flow path and a device for fluid supply into the flow path (bi-functionality). The machine includes at least one line associated with the device for fluid removal for returning the removed fluid to an upstream position in the flow path and at least one further line associated with the device for fluid supply for supplying the fluid from a further downstream position in the flow path.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE DEUTSCHLAND LTD & CO KGESCHENWEG 11 BLANKENFELDE-MAHLOW 15827

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guemmer, Volker Mahlow, DE 55 783

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