Patent · US Expired

Method of fabricating an article of manufacture such as a heat exchanger

US6134785A · kind A · utility

22Cited by
6References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 18, 1992
Grant dateOct 24, 2000
Priority date
Expiry dateMay 18, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49393
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method for the manufacture of articles such as heat exchangers, heat absorbers, thermal skins, rocket engine components and the like which method comprises providing a substrate or mold, etching or cutting cooling channels therein, filling said channels and processing to form a part which is then fabricated into the final article. In the production method a unique filler or core material comprising a strontium composition is utilized thus rendering a product of high quality and net-shape finish.

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