Water guide for dishwasher

  • US 20050241683A1
  • Filed: 10/20/2004
  • Published: 11/03/2005
  • Est. Priority Date: 05/03/2004
  • Status: Active Grant
First Claim
Patent Images

1. A water guide for a dishwasher, comprising:

  • a drain passage having one end communicating with an outer atmosphere and another end communicating with a sump for receiving washing water, at least part of the drain passage being routed via a point higher than a water level in the sump; and

    a valve assembly, disposed above the drain passage, for selectively introducing external air into the drain passage.

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