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(11) | EP 2 730 788 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Fluid circulation pump adapted for a household appliance |
(57) The present invention is related to a circulation pump for a household appliance,
comprising a motor body (1), a motor, a hydraulic body (3) attached to the motor body
(1) and comprising an inlet (30) and an outlet (31), and closure means attached to
the hydraulic body (3), a hydraulic chamber (6) where the fluid flows, which is delimited
between the hydraulic body (3) and the closure means. The pump (100) comprises an
impeller (4) housed in the hydraulic body (3) and rotating, causing a substantially
circular flow of the fluid in the hydraulic chamber 6, and a stationary element adapted
for aiding in discharging the fluid from the pump (100). The stationary element is
attached to at least one of the elements delimiting the hydraulic chamber (6) and
is arranged in the hydraulic chamber (6) such that it blocks or resists against the
flow of the fluid.
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