Patent · US Expired

Portable ultraviolet water disinfection device

US6299770A · kind A · utility

28Cited by
19References
11Claims
0Family size

Inventors

Key dates

Filing dateJul 24, 2000
Grant dateOct 9, 2001
Priority date
Expiry dateJul 24, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S210/917
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A water disinfection device is provided having a base fora stabilized support. The base forms a support collar having an annular retaining ring held by a retaining arm, and which holds a durable container of a volume not to exceed 2 liters. A disinfection module provides an ultraviolet disinfection source such that the distance between the surface of the disinfection module and the interior of the durable container is less than 7.5 centimeters at any point except the opening.

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