Title:
REMOVE POLLUTANTS FROM A SPACE
Document Type and Number:
WIPO Patent Application WO/2019/191916
Kind Code:
A1
Abstract:
Methods, devices, and systems to remove pollutants from a space are described herein. One device includes a base and a cap attached to the base, wherein the cap includes fins spaced apart across a top portion of the cap, and where the cap includes a substance to remove pollutants from the air in the space.
Inventors:
DI ZHIGUO (US)
WANG LI (US)
NIE RONGBAO (US)
LIU HAILIN (US)
WANG LI (US)
NIE RONGBAO (US)
LIU HAILIN (US)
Application Number:
PCT/CN2018/081809
Publication Date:
October 10, 2019
Filing Date:
April 04, 2018
Export Citation:
Assignee:
HONEYWELL INT INC (US)
DI ZHIGUO (US)
WANG LI (US)
NIE RONGBAO (US)
LIU HAILIN (US)
DI ZHIGUO (US)
WANG LI (US)
NIE RONGBAO (US)
LIU HAILIN (US)
International Classes:
B01D53/82; F24F13/20
Foreign References:
CN207073875U | 2018-03-06 | |||
CN1721002A | 2006-01-18 | |||
CN203469807U | 2014-03-12 | |||
CN203208403U | 2013-09-25 | |||
CN201177338Y | 2009-01-07 | |||
CN203493956U | 2014-03-26 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
Download PDF: