Liquid filter arrangement; components; and, methods
US8821724B2 · kind B2 · utility
4Cited by
42References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2012 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Sep 14, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2201/4076
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Liquid filter arrangements are described and shown. The arrangements generally include a filter member comprising a shell enclosing a filter cartridge. Unique features for interface between the enclosed filter cartridge and the shell are provided. Also provided are unique features for interaction between the cartridge and a filter head, in use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.