Patent · US Active

Regeneration device having cooled injection housing

US8056326B2 · kind B2 · utility

14Cited by
14References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 2007
Grant dateNov 15, 2011
Priority date
Expiry dateJul 25, 2030

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02M63/0225
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A regeneration device for use in an exhaust treatment system is disclosed. The regeneration device has a first housing with a plurality of passages configured to receive coolant and injection fluid. A second housing is secured to the first housing and configured to receive coolant and injection fluid. The second housing has at least one cooling recess annularly disposed within the second housing to receive and circulate coolant in proximity to a tip end of the second housing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.