Oil draining system
US11549411B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2020 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | Mar 5, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16N2031/008
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A system is provided for removing oil from an oil filter of a motor vehicle. The system includes a housing with a top rim, an upper portion, a lower portion, and a bottom rim. The top rim of the housing includes a first diameter. The housing includes the bottom rim with a second diameter that is less than the first diameter. The system also includes an upper cap with a flange including a first side and an opposing second side. The flange is disposed at a top portion of the upper cap. The first side of the flange is coupled to the top rim of the housing. A bottom portion of the upper cap extends into the housing. The upper cap includes a central aperture for draining the oil from the oil filter into the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.