Patent · US Active

Activated carbon air filter

US11806654B2 · kind B2 · utility

0Cited by
5References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 14, 2022
Grant dateNov 7, 2023
Priority date
Expiry dateOct 14, 2042

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2271/02
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Disclosed is an air filter and a method of manufacture for an air filter which is much more cost effective and provides greater operational effectiveness than state-of-the-art air filters. The air filter includes an outer metallic shell which may be used to attach the filter in line to ducting of a heating, ventilation, and air conditioning (HVAC) system. The filter may further include a filter unit made of activated carbon material. The filter unit may have one or more sections and may have a honeycomb cross section.

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