Dishwasher

Details Dishwasher Dishwasher

1993-08-13

1995-12-26

Stinson, Frankie L.

Cleaning and liquid contact with solids

Apparatus

With movably or flexibly mounted spray or jet applying...

134179, 134180, 134105, 239251, B08B 302

Patent

active

054778743

ABSTRACT:
A dishwasher has a cleaning tank, a plurality of dish containers disposed vertically in the cleaning tank, and cleaning nozzles defining a plurality of jetting openings for jetting cleaning water. The cleaning nozzles include an upper arm nozzle disposed in a space below an upper dish container and rotating substantially horizontal, a first arm nozzle disposed in a space below a lower dish container and rotating substantially horizontal, and a second arm nozzle having a rotational axis spaced a predetermined distance from the rotational axis of the first arm nozzle and rotating on the first arm nozzle. The upper arm nozzle jets cleaning water toward the upper dish container. The first and second arm nozzles jet cleaning water toward the lower dish container. The second arm nozzle eccentric to the rotational axis of the first arm nozzle jets cleaning water over a wide angle.

REFERENCES:
patent: 1314622 (1919-09-01), Vaudreuil
patent: 1345519 (1920-07-01), Vaudreuil
patent: 1408077 (1922-02-01), Clinton
patent: 2351342 (1944-06-01), Karlstrom
patent: 3468486 (1969-09-01), Mercer
patent: 3496949 (1970-02-01), Mercer
patent: 3771725 (1973-11-01), Jenkins et al.
patent: 3918644 (1975-11-01), Platt

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