Centrifugal Pump and Series of Centrifugal Pumps
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United States of America Patent
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Issued Date -
Dec 24, 2015
app pub date -
Feb 7, 2013
filing date -
Feb 8, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A centrifugal pump having a pump housing, a bearing support assembly connected to the pump housing, a housing cover between the pump housing and the bearing support assembly, a rotationally drivable shaft supported in the bearing support assembly. The shaft extends into the pump housing through the bearing support assembly and the housing cover, coaxially to an axis of rotation. The pump further includes an impeller arranged in the pump housing and fastened to the shaft. At least two of the pump housing, housing cover, bearing support assembly, drivable shaft and impeller are configured in conformance with at least two standards, such that interface areas that are not defined by the standards between pairs of the pump components are geometrically identical. The invention further relates to a series of centrifugal pumps using such a centrifugal pump.
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