Patent · US Active

Fluid purification device

US11911720B2 · kind B2 · utility

0Cited by
175References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 7, 2019
Grant dateFeb 27, 2024
Priority date
Expiry dateAug 7, 2039

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2201/007
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A device and system for purifying a fluid is provided. The system includes a tank having an interior space and a media container disposed within the interior space. A valve is provided that cooperates with an element within the interior, the valve being movable between an open and a closed position. The valve being biased to the open position when the element is not positioned within the interior space, wherein the interior space is fluidly coupled to the atmosphere in the open position. The valve further being configured to move to a closed position when the element is positioned within the interior space.

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