Patent · US Active

Air treatment device for agricultural buildings

US7448144B2 · kind B2 · utility

2Cited by
10References
1Claims
0Family size

Inventors

Key dates

Filing dateAug 31, 2005
Grant dateNov 11, 2008
Priority date
Expiry dateJul 10, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A50/20
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An apparatus for treating air from an exhaust port of a building. The apparatus includes an enclosed pathway having an inlet for communication with an exhaust port, a discharge outlet, and a non-linear pathway portion between the inlet and discharge outlet. The non-linear pathway includes air treatment material positioned in communication with a portion of the pathway to expose the air to the air treatment material as it moves through the pathway. The apparatus includes an irrigation system for maintaining the moisture content of the air treatment material.

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