Patent · US Expired

Rotary doser valve

US6550496B2 · kind B2 · utility

8Cited by
15References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 16, 2001
Grant dateApr 22, 2003
Priority date
Expiry dateJan 16, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/86863
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A rotary doser valve includes a stator with a plurality of ports therein which cooperates with a rotor having a plurality of channels therein. The rotor is rotatable against the stator in first and second positions which alternately channel water to and from a doser for refilling an icemaker in a preferred use.

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