Oil drain back seal and systems, assemblies, kits, and methods thereof
US11725606B2 · kind B2 · utility
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11References
10Claims
0Family size
Assignee
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Key dates
| Filing date | May 11, 2021 |
| Grant date | Aug 15, 2023 |
| Priority date | — |
| Expiry date | Jun 17, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J2015/0862
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A funnel or drain back seal and systems, assemblies, components, kits, and methods thereof can comprise a body defining an opening that extends from a top of the body to a bottom of the body; a head portion that extends outward from the top of the body; and a flap or lip that extends outward from the bottom of the body. The opening can be adapted to pass draining oil from the top of the body to the bottom of the body for supply into an engine block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.