Patent · US Expired

Heat exchanger, in particular for a motor vehicle, having a rigid connection between a bundle of tubes and a water box and perforated plate assembly

US4705104A · kind A · utility

6Cited by
3References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 21, 1985
Grant dateNov 10, 1987
Priority date
Expiry dateFeb 21, 2005

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S165/489
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a heat exchanger including a bundle of tubes in which the ends of the tubes (32) in the bundle (30) are sealed in the holes through a perforated plate (36) to which a water box (42) is fixed. The water box and perforated plate assembly includes means (44) co-operating with the sides of the fins (34) of the tubes (32) to oppose displacement of the bundle relative to the perforated plate by pivoting or by torsion. The invention is particularly applicable to heat exchangers for motor vehicles.

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