Patent · US Expired

Joined assembly of ceramic and metallic materials

US5104747A · kind A · utility

16Cited by
9References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 1990
Grant dateApr 14, 1992
Priority date
Expiry dateOct 4, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31678
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A joined assembly of a ceramic member and a metallic member having a hollow cylindrical portion which is open at one end thereof, and closed at the other end, or bottom thereof. The ceramic member has a portion fitted in the cylindrical portion in such a way that any stress acting axially upon the surface of the ceramic member may be reduced at least in the vicinity of the open end of the cylindrical portion. The two members are joined together by shrinkage fitting with at least one brazing material filling the clearance between the two members, or by chemical bonding.

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