Patent · US Expired

Integrated brazing fixture for brazing titanium

US5020716A · kind A · utility

6Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 26, 1989
Grant dateJun 4, 1991
Priority date
Expiry dateDec 26, 2009

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K37/0426
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The present invention provides a method and means for maintaining metal parts in fixed relation to each other throughout a brazing cycle. The fixed relation is maintained by supporting the parts on concentric support rings made of the same alloy as the parts. The support rings lie within backup rings which exhibit high creep strength at the temperature necessary to braze the parts. The backup rings are slideably supported on a base, and a cover is provided which cooperates with the base to prevent furnace contaminants from contacting the parts during the brazing cycle.

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