Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnetic fluid seal with precise control of fluid volume at each seal stage

Magnetic fluid seal with precise control of fluid volume at each seal stage

US Patent 9163732 · Granted Oct 20, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Magnetic fluid seal with precise control of fluid volume at each seal stage2017
Magnetic fluid seal with precise control of fluid volume at each seal stage2017
Magnetic fluid seal with shunt element2014
Magnetic fluid seal with precise control of fluid volume at each seal stage2013
Magnetic fluid seal with precise control of fluid volume at each seal stage2013
Magnetic fluid seal with centering of bearing and shaft by compressible member2013
Magnetic fluid seal with centering of bearing and shaft by compressible member2013
Rotary motion feedthrough device2001
Rotary motion feedthrough device2001
Rotary motion feedthrough with rotating magnet system1999
Magnetic fluid sealing device1998
Sealed parts leak testing method and apparatus for helium spectrometer leak dete1997