Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rock bit having a flexible metal faced seal

Rock bit having a flexible metal faced seal

US Patent 9163458 · Granted Oct 20, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rock bit having a pressure balanced metal faced seal2015
Rock bit having a radially self-aligning metal faced seal2015
Rotary face seal with anti-crowning features2013
Face seal assembly with composite stator2005
Double gas seal with coplanar pad faces2001
Gland assembly for use with mechanical seal1999
Differential surface roughness dynamic seals and bearings1990
Wavy-tilt-dam seal ring and apparatus for shaping seal rings1989
Wavy-tilt-dam seal ring1989
Differential surface roughness dynamic seals and bearings1989
Radially compliant - zero net thermal radial taper mechanical face seal1988