US PATENT SUBCLASS 418 / 73
.~ Counterbalancing fluid directed to rotating member shaft bearing


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



418 /   HD   ROTARY EXPANSIBLE CHAMBER DEVICES

71  DF  PRESSURE FLUID RADIALLY BALANCES WORKING OR ROTATING ABUTMENT MEMBER {3}
73.~ Counterbalancing fluid directed to rotating member shaft bearing


DEFINITION

Classification: 418/73

(under subclass 71) Apparatus wherein at least one of the opposing fluid zones is at the journal means for the rotating member.