Air conditioner filter and method of manufacture
US11060758B2 · kind B2 · utility
0Cited by
12References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2016 |
| Grant date | Jul 13, 2021 |
| Priority date | — |
| Expiry date | Jan 14, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F8/108
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Air filters are disclosed. The air filters include filtration media comprising a first surface (104) comprising a first region (106) proximate a first end (110) of the filtration media and a second region (108) proximate a second end (112) of the filtration media. The second region (108) is configured to provide a zone including either a densified zone of the filtration media or a support layer (114) adjacent to the filtration media. Also an air conditioning unit with the air filters is disclosed. And also a method of manufacturing the air filters is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.