Patent · US Expired

Heat exchanger with a bank of tubes contained in a cylindrical casing

US6390186B1 · kind B1 · utility

9Cited by
11References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 1999
Grant dateMay 21, 2002
Priority date
Expiry dateNov 16, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S165/416
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

Heat exchanger for recovering heat from the exhaust gases of a motor vehicle, in which the exhaust gases circulate between two manifolds delimited by respective caps and by the end walls of a cylindrical casing, passing in tubes which are elongated in the axial direction in the casing. The caps are produced by stamping from a thin sheet metal, which leads to a reduction in weight and in cost and allows the caps to remain fitted snugly by elasticity on the ends of the casing, until brazed.

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