Hermetic centrifugal separator with an outlet pumping configuration

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United States of America Patent

PATENT NO 9358554
APP PUB NO 20120295782A1
SERIAL NO

13505902

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Importance

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Abstract

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A hermetic centrifugal separator includes a centrifuge rotor, which is arranged to rotate around a center axis and includes a casing which defines an inner separation space, a set of separation discs in the inner separation space, two or more channels which connect to the separation space and include one or more inlet channels for supply of a liquid mixture of components to be separated to the separation space and one or more outlet channels for discharge of a component. The separator includes a torque transmitting part around the center axis and fixedly connected to the centrifuge rotor and an outlet seal between the outlet channel and the rotating centrifuge rotor preventing entrainment of unwanted substances. The separator includes a pump arranged to provide pressure to feed the separated liquid through the outlet channel.

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Patent Owner(s)

Patent OwnerAddress
ALFA LAVAL CORPORATE ABSWEDEN LANDSKRONA LANDSKRONA SKANE

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pitkämäki, Jouko Eskilstuna, SE 6 9
Sandblom, Robert Älvsjö, SE 6 70

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