Separation disc for a centrifugal separator having spacing members with a triangular shape

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United States of America Patent

PATENT NO 11660613
APP PUB NO 20210260605A1
SERIAL NO

17316448

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Abstract

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A separation disc for a centrifugal separator is adapted to be included in a stack of separation discs inside a centrifugal rotor for separating a fluid mixture. The separation disc has a truncated conical shape with an inner surface and an outer surface and a plurality of spot-formed spacing members extending from at least one of the inner surface and the outer surface. The spot-formed spacing members are for providing interspaces between mutually adjacent separation discs in a stack of separation discs, and the plurality of spot-formed spacing members are tip-shaped and taper from a base at the surface of the separation disc towards a tip extending a height from the surface. A stack of separation discs, a centrifugal separator and a method for separating at least two components of a fluid mixture are also disclosed.

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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
Nilsson, Sven-Åke Gnesta, SE 7 9
Thorwid, Peter Sundbyberg, SE 31 146

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