Spool for turbo machinery

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United States of America Patent

PATENT NO 9366260
APP PUB NO 20140003928A1
SERIAL NO

13920466

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Abstract

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A spool for turbo machinery comprises a fluid flow path defined by an axial compressor stage adjacent to a mixed flow compressor stage to thereby provide a compression system which has a relatively high ratio of efficiency to compressor diameter.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE PLCLONDON N1 9FX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bradbrook, Stephen John North Somerset, GB 4 36
Davis, Brian Bristol, GB 56 915

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