Textiles: fluid treating apparatus – Machines – Combined operations
Patent
1998-09-23
2000-06-06
Coe, Philip R.
Textiles: fluid treating apparatus
Machines
Combined operations
68134, D06F 1710
Patent
active
06070439&
ABSTRACT:
Disclosed is a pulsator assembly used in a washing machine. The pulsator assembly comprises of disc-shaped lower pulsator and upper pulsator. A spouting port is formed at a central part of the upper pulsator, and an inflow port is formed at the lower pulsator. A guide rib is provided at an inner space of the pulsator assembly. The guide rib is extended from an area adjacent to a rotational axis to an area adjacent to a circumference. The guide rib is bent against a radial direction. The washing water in the inner space is guided toward the spouting port while a driving motor operates, so as to spout upward through the spouting port. Thus, a spouting water flow is formed along with a vortex water flow, which creates a complex water flow in a washing tub. Accordingly, the laundry is not twisted and the laundry is effectively washed and rinsed.
REFERENCES:
patent: 2722118 (1955-11-01), Guthrie
patent: 4420952 (1983-12-01), Brenner et al.
patent: 5829276 (1998-11-01), Suh et al.
patent: 5906116 (1999-05-01), Kim et al.
patent: 5906117 (1999-05-01), Kim et al.
patent: 5906118 (1999-05-01), Cho et al.
Coe Philip R.
Samsung Electronics Co,. Ltd.
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