Patent · US Expired

Oil seal and unitized seal carrier for reciprocating shaft

US4478423A · kind A · utility

17Cited by
7References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 18, 1984
Grant dateOct 23, 1984
Priority date—
Expiry dateApr 18, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S277/928
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An improved T-ring wiper seal and seal carrier assembly for use in the fluid end of a reciprocating pump.

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