US PATENT SUBCLASS 384 / 315
.~.~.~ Water lubrication

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
129  DF  .~ Plain bearing {17}
313  DF  .~.~ Cooling by lubricant {3}
315.~.~.~ Water lubrication

DEFINITION

Classification: 384/315

Water lubrication:

(under subclass 313) Subject matter wherein a lubricating and cooling medium is water.

SEE OR SEARCH THIS CLASS, SUBCLASS:

97, for water lubricated propellor shaft and well shaft.