Filter sub-assembly
US11766680B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 4, 2020 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | Dec 4, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J15/164
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
There is provided a filter sub-assembly that comprises a rotary vessel having a rotor body and a closure member to close an opening of the rotor body. The sub-assembly further comprises a liner that is receivable within the rotor body to line an inner surface thereof. The liner is also fluidly sealable to the closure member by a centrifugal force directed radially outwardly from an axis of rotation, about which the rotary vessel is rotatable. The sub-assembly has particular application in a centrifugal filter of a motor vehicle, for example for cleaning engine oil in an engine lubrication system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.