Multi-stage, self-priming centrifugal pump assembly

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United States of America Patent

PATENT NO 10337516
APP PUB NO 20160084253A1
SERIAL NO

14892774

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Abstract

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A multi-stage, self-priming centrifugal pump assembly includes at least two pump stages (4) which are consecutive in a main flow direction (32), and a backflow channel (13) which lies parallel to at least one a pump stage (4). The backflow channel (13) runs out downstream of the first or a further pump stage (4), in the main flow direction (32).

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Patent Owner(s)

Patent OwnerAddress
GRUNDFOS HOLDING A/S8850 BJERRINGBRO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bruhn, Aage Bjerringbro, DK 5 19
Vinther, Toft Bjarne Randers SV, DK 2 4

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