Patent · US Active

Reductant sensor system

US9752486B2 · kind B2 · utility

6Cited by
6References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 2014
Grant dateSep 5, 2017
Priority date
Expiry dateAug 18, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/40
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An exhaust treatment fluid system includes a tank housing for storing an exhaust treatment fluid. A suction tube includes a first end positioned within the housing and a second end in communication with a suction port of the housing. An elongated laminar flow device is secured to a discharge port of the housing such that exhaust treatment fluid flows along surfaces thereof as the exhaust treatment fluid is returned to the tank housing. The laminar flow device includes a non-circular cross-section.

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