Decanter centrifuge with wear-resistant accelerator inserts

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9931643
SERIAL NO

15180574

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Abstract

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A decanter centrifuge includes a rotatable bowl extending along a centrifuge axis of rotation, and a rotatable scroll conveyor with hub mounted coaxially within the bowl. A feed pipe passes centrally within the hub and leads into a feed chamber within the hub. A plurality of circumferentially spaced apart nozzles extend radially outward from a round internal wall of the feed chamber to the outside surface of the hub and extend radially inward beyond the internal wall of the feed chamber. A plurality of discrete accelerator inserts are mounted on the internal wall of the feed chamber, wherein each insert is adjacently mounted between two nozzles and each nozzle is circumferentially fixed by abutment with the radially inward extensions of two of the spaced apart nozzles.

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Patent Owner(s)

Patent OwnerAddress
ANDRITZ S A S78140 VELIZY-VILLACOUBLAY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huyghe, Jean-Marc Le Poinconnet, FR 6 23
Pasol, Laurentiu Paris, FR 5 21

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