The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 06, 2000

Filed:

Sep. 23, 1998
Applicant:
Inventor:

Byung-don Jung, Suwon, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06F / ;
U.S. Cl.
CPC ...
68 53 ; 68134 ;
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.


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