Patent
Magnetically driven gear pump
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TLDR
In this article, a rotatable annular magnetic drive assembly with an annular canister disposed there between the annular drive assembly and the rotor gear was demonstrated to rotate on a first shaft portion of an offset stationary shaft.Abstract:
A magnetically driven gear pump having a housing, a rotatable annular magnetic drive assembly magnetically coupled to but spaced from an annular driven magnet and rotor gear assembly with an annular canister disposed therebetween, and wherein when the annular magnetic drive assembly is rotated, the annular driven magnet and rotor gear assembly rotate on a first shaft portion of an offset stationary shaft and the rotor gear drives an idler gear that rotates on a second shaft portion of the offset stationary shaft.read more
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Subsea compressor or pump with hermetically sealed electric motor and with magnetic coupling
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References
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Patent
Magnetic-drive centrifugal pump
TL;DR: A magnetic-drive centrifugal pump as discussed by the authors is a pump with a front and a rear casing consisting of a front casing and an inlet of the front casing, and the other end of the pump shaft is journaled in a rear wall of the rear casing.
Patent
Magnetically coupled pump with a bipartite separating pot
TL;DR: A bipartite separating pot that is mounted between the inner and outer rotor and is composed of two electrically non-conductive separating pots nested one in the other is presented in this article.
Patent
Magnetically coupled pump and impeller assembly therefor
TL;DR: In this article, a magnetically coupled pump and an impeller assembly are described, where the hub portion of a rotary impeller is inserted within the bore of a hollow cylindrical driven magnet to be rotated by a surrounding annular driving magnet.