Patent · US Expired

Heat exchanger assembly III

US5259449A · kind A · utility

9Cited by
3References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 28, 1992
Grant dateNov 9, 1993
Priority date
Expiry dateAug 28, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49389
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A heat exchanger assembly which comprises spaced tubular header and tank constructions between which a plurality of tubular elements whose open ends are inserted in slots in the header surface or tube member receiving portions. The header surface or tube member receiving portion has a plurality of center elements. The apexes of each center portion between the tubular element slots have a flattened area and there are side portions running downward from the center portion apex flats which also are substantially flattened.

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