Dishwasher having spray arms and a circulation pump

Details Dishwasher having spray arms and a circulation pump Dishwasher having spray arms and a circulation pump

2006-09-05

2006-09-05

Barr, Michael (Department: 1746)

Cleaning and liquid contact with solids

Apparatus

With movable means to cause fluid motion

C134S05600D, C134S05600D, C134S188000, C415S148000, C415S150000, C415S146000, C415S911000, C137S625110

Reexamination Certificate

active

07100623

ABSTRACT:
A dishwasher includes a number of spray arms, a circulation pump with a pump housing, an impeller, a suction port, and a number of discharge ports on the pump housing. The discharge ports are associated with the spray arms. A water diverter is located on a delivery side of the pump and generates a flow leading from the suction port selectably to one or more of the discharge ports. The water diverter includes a blocking element having a number of diaphragm openings positionable to one or more outlet positions by a drive via a rotation of the blocking element in a circumferential direction.

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