Sump assembly and dish washer using the same

Details Sump assembly and dish washer using the same Sump assembly and dish washer using the same

2011-03-01

2011-03-01

Barr, Michael (Department: 1711)

Cleaning and liquid contact with solids

Apparatus

Automatic controls

C134S0580DL, C134S109000

Reexamination Certificate

active

07896975

ABSTRACT:
The present invention is to provide a sump assembly which enables leaked washing water therein to be circulated smoothly without remaining therein, and a dishwasher using the same cleanly and sanitarily. For this, the present invention includes a sump housing for holding washing water; an impeller housing secured to the sump housing for placing an impeller pumping the washing water therein; a filter housing provided on an upper portion of the impeller housing for placing a filter filtering the washing water therein; and a connection device for making a lower portion of the filter housing in communication with the sump housing. Owing to the above configuration, the dishwasher may be used cleanly and sanitarily, resulting in enhancing washing efficiency and endurance of a product.

REFERENCES:
patent: 5433232 (1995-07-01), Young, Jr.
patent: 6418943 (2002-07-01), Miller
patent: 2004/0159337 (2004-08-01), Johnson et al.
patent: 10-2000-0009780 (2000-02-01), None

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