Water recirculator in dishwasher

Details Water recirculator in dishwasher Water recirculator in dishwasher

2004-11-16

2008-12-16

Stinson, Frankie (Department: 1792)

Cleaning and liquid contact with solids

Apparatus

Having self cleaning means

Reexamination Certificate

active

07464720

ABSTRACT:
A water recirculator in a dishwasher supplies water to spray arms for washing dishes and also purifies contaminated water after washing the dishes. The water recirculator includes a sump for holding water, a water supply pump connected to the sump, a guide passage for guiding a portion of the water pumped by the water supply pump to a spray arm in a washing chamber, a pre-filtering unit for purifying a rest of the water pumped by the water pumped by the water supply pump by means of precipitating contaminants included in the water therein, and a main filtering unit for purifying the rest of the water passed through the pre-filtering unit.

REFERENCES:
patent: 4392891 (1983-07-01), Meyers
patent: 5165433 (1992-11-01), Meyers
patent: 5433232 (1995-07-01), Young, Jr.
patent: 5601660 (1997-02-01), Jeon et al.
patent: 5848601 (1998-12-01), Thies
patent: 6182674 (2001-02-01), Jozwiak et al.
patent: RE37831 (2002-09-01), Thies
patent: 2003/0006305 (2003-01-01), Hegeman et al.
patent: 2005/0051201 (2005-03-01), Ashton et al.
patent: 2038171 (1980-07-01), None
patent: 20 0196942 (2000-02-01), None
English Language Abstract of KR 20-0196942.

Affiliated with

Also associated with

Rating

Water recirculator in dishwasher does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Water recirculator in dishwasher, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water recirculator in dishwasher will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4042322