Filter with engine integrity protection
US10252203B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2014 |
| Grant date | Apr 9, 2019 |
| Priority date | — |
| Expiry date | Feb 15, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2265/026
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A filter system includes a designated filter element including a geometric projection thereon and a filter element housing including an opening keyed to the geometric projection. The opening comprises a recess, a channel or a slot and the recess, the channel, or the slot includes a rib. The geometric projection engages the opening when the designated filter element is installed in the filter element housing, and the filter element housing includes a filter housing body and a filter housing cover.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.