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Class Information
Number:
384/131
Name:
Bearings
>
Rotary bearing
>
Plain bearing
>
With specified seal
> Fluid actuated
Description:
Subject matter wherein the seal is moved by a fluid.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
6788836
Multi-level waveguide
Sep. 7, 2004
6274875
Fluid bearing vacuum seal assembly
Aug. 14, 2001
6271530
Apparatus for reducing distortion in fluid bearing surfaces
Aug. 7, 2001
6129533
Sealing system for rotating component of a pump
Oct. 10, 2000
4783179
Sealing device for rotary fluid machine
Nov. 8, 1988
4739997
Pressurized bearing seal assembly
Apr. 26, 1988
4279452
Bearing assembly
Jul. 21, 1981
4249459
Fluid coupling for a rotary chuck
Feb. 10, 1981
4152032
Pressure-fed journal bearing
May. 1, 1979
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