Coolant inspection and filtering system patent
US8021541B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 8, 2006 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Mar 10, 2029 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01P2011/061
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to an automotive engine cooling system and the ability to filter contaminates from the cooling system liquid thus slowing down metal erosion of internal cooling system components. The present invention also allows the user to visually see the condition of the filtering device and the condition of the cooling system liquid. If the filtering device should plug or clog, a by-pass system is in place to allow the cooling system liquid to continue circulation not affecting the vehicle's engine temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.