Filter arrangement including a non-perforated housing and an axially pleated filter pack
US5871645A · kind A · utility
16Cited by
88References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 1997 |
| Grant date | Feb 16, 1999 |
| Priority date | — |
| Expiry date | Aug 25, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2201/0407
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The filter arrangement includes first end cap, second end cap, a cylindrical filter pack that has first and second ends and axially extending pleats disposed between the first and second ends, and a cylindrical non-perforated housing body that is disposed between the first and second end caps and about the cylindrical filter pack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.