US PATENT SUBCLASS 418 / 126
.~.~ Engages plural rotary members

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

104  DF  WITH MECHANICAL SEALING {14}
125  DF  .~ Seal on cylinder engaging rotary member separates inlet and outlet ports {3}
126.~.~ Engages plural rotary members

DEFINITION

Classification: 418/126

(under subclass 125) Apparatus in which the expandable, movable, adjustable or deformable means has wiping contact with the periphery of each of a plurality of rotary members.