Seal arrangement for filter element; filter element assembly; and, methods
US10279303B2 · kind B2 · utility
3Cited by
125References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2016 |
| Grant date | May 7, 2019 |
| Priority date | — |
| Expiry date | Oct 30, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S55/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter element arrangement is provided which includes a media pack comprising Z-filter media, a preform and an overmold sealing a portion of the interface between the preform and the media pack, and also forming an air cleaner seal for the filter element. The overmold preferably comprises molded, foamed, polyurethane. A variety of media pack shapes can be used.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.