Device for supplying fluid media at low temperatures
US9708948B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2007 |
| Grant date | Jul 18, 2017 |
| Priority date | — |
| Expiry date | Dec 13, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/6606
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A device for transporting a fluid medium to a metering module for metering a liquid reducing agent into an exhaust gas system in order to reduce pollutants in an exhaust gas. The device has at least one heated transport line and at least one system component with a heated internal region. The transport line has a line connecting piece, and the system component has a module connecting piece that is directly or indirectly coupled to the line connecting piece. The device includes at least one heat conducting sleeve that can be inserted in the line connecting piece and the module connecting piece. The heat conducting sleeve is thermally coupled to the heated transport line and/or the heated internal region in order to transmit heat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.