Washing machine having punch-washing function
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United States of America Patent
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Apr 15, 1997
Issued Date -
N/A
app pub date -
Nov 8, 1995
filing date -
Apr 29, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a pulsator with an improved structure and more particularly to a pulsator having punching function used in the washing machine. The pulsator of the present invention is composed of such improved structure that a rotating member has a guiding dimple formed on the its upper end surface, and an elevating member has a guiding protrusion projected from the inner surface. According to such pulsator, non-symmetrical water flow and up-and-down water flow can be generated easily so that the entanglement of the washing articles can be minimized, and the washing is carried out effectively.
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