Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › High pressure shaft seal with low-friction lip liner

High pressure shaft seal with low-friction lip liner

US Patent 4504067 · Granted Mar 12, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rotary shaft seal with retractable excluder lip1993
Method for making a lip type shaft seal having a resin liner1983
Linecutter seal, apparatus and method1982
Shaft seal with liner flange1982
Shaft seal and method1982
Hydraulic motor balancing ring seal1981
Pressure shaft seal and method1981
Shaft seal and method1981
Shaft seal with retractable polytetrafluoroethylene-lined sealing lip1981
Method and tool for installing shafts through seals1980