Textiles: fluid treating apparatus – Machines – Impulsing
Patent
1998-04-17
1999-07-13
Coe, Philip R.
Textiles: fluid treating apparatus
Machines
Impulsing
68134, D06F 1710
Patent
active
059211148
ABSTRACT:
A pulsator for a washing machine installed in a washing tub is provided. The present pulsator for a washing machine comprises: a main body installed rotatably on a bottom of the washing tub with a vertical axis, and having a fan chamber and a upper surface formed with at least a spout outlet which is open upwardly and is in a flow communication with the fan chamber; a spout fan having a fan shaft with an axis parallel with the vertical axis of the main body and a plurality of fan blades extending radially from the fan shaft, the spout fan being received in the fan chamber for rotation relative to the main body to eject washing water upwards through the spout outlet; a bearing means for rotatably supporting the fan shaft in a radial direction as well as an axial direction; and means for rotating the spout fan. Accordingly the spout fan can be supported by a simple supporting structure. Further, an effective vertical uprising stream is generated in the washing tub, so that twisting and entangle of laundry is prevented.
REFERENCES:
patent: 5680779 (1997-10-01), Na
patent: 5680780 (1997-10-01), Kim et al.
patent: 5727404 (1998-03-01), Cho
patent: 5765405 (1998-06-01), Jung et al.
patent: 5765406 (1998-06-01), Youn
patent: 5839300 (1998-11-01), Yoon et al.
Coe Philip R.
Samsung Electronics Co,. Ltd.
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