Patent · US Expired

Joint structure between a ceramic shaft and a metallic shaft

US4991991A · kind A · utility

33Cited by
16References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 1987
Grant dateFeb 12, 1991
Priority date
Expiry dateMay 4, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/48
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A joint structure for joining a ceramic member to a metallic member where the two members have substantially cylindrical end portions. The end portions are place in an abutting relationship and joining member adherent to both connect the two members. A sleeve member covers the joint and is affixed at least to the surface of the end portion of the device having a composition most like the sleeve member. Where the sleeve member is metallic, the surface of the sleeve member is affixed to the metallic portion of the device.

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