Patent · US Expired

Water spraying device and system for dishwashers

US7225818B2 · kind B2 · utility

6Cited by
13References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2003
Grant dateJun 5, 2007
Priority date
Expiry dateNov 7, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B3/0426
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

Water spraying systems for a dishwasher including water spraying devices for mounting on the ceiling, dish rack and a rotating spray arm of a dishwasher for effectively spraying water throughout the dishwasher cabinet. The device includes a housing on which a spinner is mounted that has an open trough and angled end for effectively spraying water and causing rotation of the spinner without clogging. The small size of the device allows placement in strategic locations for effective water spraying distribution and yet does not obstruct or reduce the placement of dishes, glasses, cups, utensils, pots, pans, etc. in the dish racks.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.