Multi-mesh mechanical filter screen system for dishwashers

Details Multi-mesh mechanical filter screen system for dishwashers Multi-mesh mechanical filter screen system for dishwashers

1996-08-08

1998-07-14

Stinson, Frankie L.

Cleaning and liquid contact with solids

Processes

Including regeneration, purification, recovery or separation...

134111, 1341044, B08B 302

Patent

active

057798125

ABSTRACT:
A soil separator for a dishwasher includes soil accumulator channels open to the dishwasher chamber but covered by a filter screen having a fine filter region and a coarse filter region. Accumulator sumps are arranged below the accumulator channels. The shallow accumulator channels allow water to flush soil from an inside of the screen to the accumulator sumps. The channel below the fine filter region is flow connected through a pressure control valve or standpipe to the channel below the coarse filter region. If the fine filter region becomes clogged, the soil laden water can be passed into the coarse filter region for coarse screening.

REFERENCES:
patent: 1583236 (1926-05-01), Murrish
patent: 2287628 (1942-06-01), McMahan
patent: 2681658 (1954-06-01), Meeker et al.
patent: 2862510 (1958-12-01), Geiger et al.
patent: 3103225 (1963-09-01), Matzen
patent: 3322285 (1967-05-01), Lopp
patent: 3575185 (1971-04-01), Barbulesco
patent: 3669132 (1972-06-01), Mamrose
patent: 3989054 (1976-11-01), Mercer
patent: 4038103 (1977-07-01), Grunewald
patent: 4039452 (1977-08-01), Fernandez
patent: 4150679 (1979-04-01), Cushing et al.
patent: 4187122 (1980-02-01), Query
patent: 4297210 (1981-10-01), Delfosse
patent: 4319599 (1982-03-01), Dingler et al.
patent: 4346723 (1982-08-01), Geiger
patent: 4347861 (1982-09-01), Clearman et al.
patent: 4392891 (1983-07-01), Meyers
patent: 4559959 (1985-12-01), Meyers
patent: 4673441 (1987-06-01), Mayers
patent: 4969479 (1990-11-01), Lagerstrand
patent: 4971518 (1990-11-01), Florin
patent: 4972861 (1990-11-01), Milocco et al.
patent: 5097855 (1992-03-01), Martinsson et al.
patent: 5165433 (1992-11-01), Meyers
patent: 5333631 (1994-08-01), Kirkland et al.
patent: 5345957 (1994-09-01), Cooper et al.

Affiliated with

Also associated with

Rating

Multi-mesh mechanical filter screen system for dishwashers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-mesh mechanical filter screen system for dishwashers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-mesh mechanical filter screen system for dishwashers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1877946