A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 15/42 (2006.01)
Patent
CA 2532457
A dishwasher includes wash chamber, a wash system for supplying washing fluid to wash arms to clean articles arranged in the wash chamber, and a washing fluid manifold having an inlet portion, an outlet portion and a passage interconnecting the inlet and outlet portions. A filter chamber is fluidly connected to the washing fluid manifold for removing food soil from the washing fluid. A venturi is provided in the passage for establishing a low pressure region. A sampling port for feeding the filter chamber is located in the low pressure region. In addition, a bleed port is provide near an inlet of the filter chamber. In this manner, washing fluid enters the filter chamber at low pressure to increase the efficiency of a filtering process, while washing fluid enters the wash arms at a high velocity to efficiently perform a washing operation.
Hedstrom Kristen K.
Palm Mark E.
Welch Rodney M.
Finlayson & Singlehurst
Maytag Corporation
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