Dishwasher upper spray and deflector disc

Details Dishwasher upper spray and deflector disc Dishwasher upper spray and deflector disc

1978-10-13

1979-10-30

Bleutge, Robert L.

Cleaning and liquid contact with solids

Apparatus

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

134183, 239251, B08B 302

Patent

active

041724631

ABSTRACT:
A dishwasher has a unitary spray and deflector disc member in spaced relation with its wash chamber top wall of a diameter so as to extend a sufficient distance across the chamber to intercept upwardly directed sprays of water. A diametrical spray conduit is incorporated with the disc including inlet means for accepting water from a top wall feed line for flow into two radial discharge streams to maintain the conduit full of water while exiting spray port means at each end of the conduit cause rotation of the disc. The water entering the disc inlet means and exiting the spray port means imparts stability to the disc to reduce the sound level within the chamber caused by impinging sprays thereon.

REFERENCES:
patent: 603580 (1898-05-01), Shaw
patent: 2602003 (1952-07-01), Wellborn
patent: 3709236 (1973-01-01), Field et al.
patent: 3809106 (1974-04-01), Crabtree
patent: 3989054 (1976-11-01), Mercer

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