Patent · US Active

Water filter

US9005434B2 · kind B2 · utility

0Cited by

3References

13Claims

0Family size

Assignee

Cedar Creek Filters, LLLP · US

Inventors

Scott Daniel Olson · Crystal, US
Robert A. Anderson · Federal Way, US

Key dates

Filing date	Oct 27, 2011
Grant date	Apr 14, 2015
Priority date	—
Expiry date	Nov 29, 2033

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2201/309
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A water filter including a housing, at least one cylindrical filter component disposed within the housing, an inflow pipe extending through, and parallel to a longitudinal axis of, the at least one cylindrical filter component, the inflow pipe including a series of openings arranged along the length of the inflow pipe so as to cause a cyclonic motion of the contaminated water out of the inflow pipe and into contact with the at least one cylindrical filter component, a first outflow pipe that delivers filtered water from the at least one cylindrical filter component, and a second outflow pipe that delivers contaminants from the at least one cylindrical filter component.

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