Cleaning and liquid contact with solids – Processes – Work handled in bulk or groups
Patent
1996-06-05
1997-09-02
Stinson, Frankie L.
Cleaning and liquid contact with solids
Processes
Work handled in bulk or groups
134176, 134179, 239258, 23922217, 239251, B08B 302
Patent
active
056627440
ABSTRACT:
A one-piece wash arm is provided for a dishwasher. The wash arm has an open channel through which water from a water supply hose is directed. The channel has opposite curved ends with discharge openings through which the water is sprayed onto objects to be washed in the dishwasher. The flow of water through the channel and the curved ends imparts rotation to the wash arm. In a preferred embodiment, the open channel is downwardly facing, and the water is substantially maintained in the channel due to the water pressure, velocity and surface tension. In an alternative embodiment, the open channel is directed upwardly.
REFERENCES:
patent: 2013387 (1935-09-01), Johnston
patent: 2673761 (1954-03-01), Karlstrom
patent: 2854141 (1958-09-01), Barnstead
patent: 2987260 (1961-06-01), Sasnett
patent: 3267944 (1966-08-01), Meeker et al.
patent: 3362645 (1968-01-01), Clark
patent: 3496949 (1970-02-01), Mrecer
patent: 3672573 (1972-06-01), Morgan
patent: 3770203 (1973-11-01), Dyar
patent: 3774626 (1973-11-01), Schweitzer
patent: 3809106 (1974-05-01), Crabtree
patent: 4172463 (1979-10-01), Woolley et al.
patent: 4266565 (1981-05-01), Gurubatham
patent: 4301822 (1981-11-01), Dingler
patent: 4418868 (1983-12-01), Gurubatham et al.
patent: 5143513 (1992-09-01), Ellingson et al.
patent: 5211190 (1993-05-01), Johnson et al.
patent: 5267582 (1993-12-01), Purtilo
patent: 5546968 (1996-08-01), Jeon et al.
133,149 Eueopean Patent Application (EPO) 239/222.17.
Johnson Thomas M.
Tuller Barry E.
Maytag Corporation
Stinson Frankie L.
LandOfFree
Wash arm for 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 Wash arm for dishwasher, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wash arm for dishwasher will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-304871