US PATENT SUBCLASS 418 / 145
.~ Seal element between vane and cylinder

Current as of: June, 1999
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418 /   HD   ROTARY EXPANSIBLE CHAMBER DEVICES

104  DF  WITH MECHANICAL SEALING {14}
145.~ Seal element between vane and cylinder {2}
146  DF  .~.~> On vane side
147  DF  .~.~> Movable seal on vane {1}

DEFINITION

Classification: 418/145

(under subclass 104) Apparatus ... in which the working member is provided with a movable vane having a movable, expandable, adjustable or deformable means mounted thereon for engaging the cylinder to oppose the passage of working fluid therepast.