Patent · US Expired

Sealing ring

US4762330A · kind A · utility

24Cited by
12References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 1986
Grant dateAug 9, 1988
Priority date
Expiry dateApr 10, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31544
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A sealing ring, having a ring body made, for example, of high-temperature resistant compressed metal fibers includes a roughened surface adapted to be pressed against and displaced by sliding relative to a counter-face.

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