US PATENT SUBCLASS 123 / 246
.~.~.~ Eccentric interengaging rotors

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

200  DF  ROTARY {12}
241  DF  .~ With compression, combustion, and expansion in a single variable volume {4}
245  DF  .~.~ Alternately approaching and receding elements {1}
246.~.~.~ Eccentric interengaging rotors

DEFINITION

Classification: 123/246

Eccentric interengaging rotors:

(under subclass 245) Apparatus wherein the peripheries of the elements or piston structures cooperate to form a seal therebetween thereby forming the enclosed space.

SEE OR SEARCH CLASS

418, Rotary Expansible Chamber Devices,

191+, for gear-type rotary chamber devices.