Disc stack centrifugal separator with sealing arrangement

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10173227
APP PUB NO 20180008991A1
SERIAL NO

15543339

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A centrifugal separator includes a housing, a spindle, and a rotor. The spindle is only journaled in a bearing arrangement fixedly positioned in the housing at the first axial end portion. The centrifugal separator includes a seal arranged between the spindle and the housing. The seal is arranged at a distance from the bearing arrangement where the spindle is subjected to deflection. The seal includes a cylindrical inner surface associated with the housing, a circular slot in the spindle or in a rotating member associated with the spindle, and a piston ring arranged in the slot and abutting against the cylindrical inner surface.

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First Claim

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Patent Owner(s)

  • ALFA LAVAL CORPORATE AB

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eliasson, Thomas Älvsjö, SE 28 411
Fonser, Per Enskededalen, SE 11 77

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