Patent · US Expired

Exhaust-gas heat recovery appliance

US6942027B2 · kind B2 · utility

8Cited by
7References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 22, 2002
Grant dateSep 13, 2005
Priority date
Expiry dateMar 22, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

An exhaust-gas heat recovery appliance having a heat-exchanger line and a bypass line and a heat exchanger being arranged in the region of the heat-exchanger line. At least one valve device, for the purpose of influencing the mass flow of exhaust gas, is provided in the heat-exchanger line and the bypass line. Further, at least the heat-exchanger line has a slope in the direction of flow of the exhaust gas in the installed position.

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