Stator assembly with aluminum windings, electric motor and discharge pump for household appliances comprising said stator assembly
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United States of America Patent
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Mar 22, 2016
Grant Date -
Aug 7, 2014
app pub date -
Dec 18, 2013
filing date -
Feb 6, 2013
priority date (Note) -
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Abstract
A stator assembly (1) comprising: a ferromagnetic stator core (2); at least two stator coils (3) of enameled aluminum wire wound around said stator core (2); and a heat-dissipating envelope (4; 61) surrounding said stator coils (3), the heat-dissipating envelope (4; 61) comprising one or more degassing holes (5) traversing the envelope so that the stator coils (3) are in communication with the external environment.
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