Cooling device for additive injection valve and cooling system
US10598075B2 · kind B2 · utility
0Cited by
6References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 20, 2018 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | Dec 20, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01P2060/16
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A cooling device for an additive injection valve is connected to a circulation circuit for coolant in parallel with a different cooling device. The cooling device includes a coolant path through which the coolant flows, and a movable member that receives a flow of the coolant and shifts to vary a passage area of a predetermined portion of the coolant path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.