Centrifugal compressor impeller cooling

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United States of America Patent

PATENT NO 9829008
APP PUB NO 20150240833A1
SERIAL NO

14409028

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Abstract

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A centrifugal compressor including: a casing; at least one impeller supported for rotation in the casing and provided with a hub, a shroud and an impeller eye; an impeller-eye sealing arrangement, for sealing the impeller in the region of said impeller eye. The centrifugal compressor further includes at least one cooling-medium portlocated at the impeller-eye sealing arrangement, arranged for delivering a cooling medium around the impeller eye.

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Patent Owner(s)

Patent OwnerAddress
NUOVO PIGNONE TECNOLOGIE S R LITALY FLORENCE FIRENZE FLORENCE

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bigi, Manuele Florence, IT 39 191
Borghetti, Massimiliano Florence, IT 8 21
Camatti, Massimo Florence, IT 17 95
Kosamana, Bhaskara Bangalore, IN 11 124
Mamidi, Rajesh Bangalore, IN 1 4
Mavuri, Rajesh Bangalore, IN 9 21

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