Spray arm inlet for dishwasher

Details Spray arm inlet for dishwasher Spray arm inlet for dishwasher

1993-02-19

1994-07-19

Merritt, Karen B.

Fluid sprinkling, spraying, and diffusing

Distributor continuously moves relative to support during...

Sediment collector or internal diverter baffle

239251, 239553, 134179, B05B 306

Patent

active

053301021

ABSTRACT:
An inlet construction is provided which is particularly useful in a spray arm for a dishwasher. The inlet is formed of a circular opening in a bottom wall of the spray arm and a flat plate positioned within the hollow arm, above the opening and generally perpendicular to the direction of the liquid jet directed at the underside of the arm. The plate is held in place by being pressed against a plurality of spacers formed on the bottom wall of the arm by resilient fingers positioned adjacent to each of the spacers. The liquid jet strikes the plate and the liquid is forced radially outwardly into the arms of the spray arm to be ejected from openings in the spray arm.

REFERENCES:
patent: 1518412 (1924-12-01), Ross
patent: 2362433 (1944-11-01), Ferguson et al.
patent: 3180348 (1965-04-01), Clearman
patent: 3444870 (1969-05-01), Lyman
patent: 3648931 (1972-03-01), Jacobs
patent: 3878992 (1975-04-01), MacManus
patent: 3918644 (1975-11-01), Platt et al.
patent: 3951684 (1976-04-01), LaPrad et al.
patent: 4266565 (1981-05-01), Gurubatham
patent: 4301822 (1981-11-01), Dingler
patent: 4418868 (1983-12-01), Gurubatham et al.

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