Air filter assembly
US4177050A · kind A · utility
35Cited by
7References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1978 |
| Grant date | Dec 4, 1979 |
| Priority date | — |
| Expiry date | May 5, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/31
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed herein is an air filter assembly particularly adapted for use in building air conditioning systems. The assembly is comprised of an open ended housing defining an air inlet and an air outlet and having a continuous layer of pleated filtering media extending thereacross and a plurality of pleat support members disposed at the air inlet and outlet ends of the filter housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.