Patent · US Expired

Water box and expansion chamber device for a heat exchanger, in particular a radiator for a motor vehicle

US4580622A · kind A · utility

4Cited by
3References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 20, 1984
Grant dateApr 8, 1986
Priority date
Expiry dateDec 20, 2004

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF28F9/0231
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a device comprising a water box (18) and an expansion chamber (20) for a heat exchanger for a flowing liquid. The device is moulded in one piece and has integrally moulded therewith a duct (30) whose upper end is closed by the cover of the expansion chamber (20) and whose lower end communicates, e.g. via a second duct (32), with the expansion chamber in order to form a liquid-degassing passage. The invention is particularly applicable to the radiator of a cooling circuit for an internal combustion engine in a motor vehicle.

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