US PATENT SUBCLASS 180 / 304
.~.~.~ With means to condense gas discharged from motor

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

Internet Version by PATENTEC © 1999      Terms of Use


180 /   HD   MOTOR VEHICLES

54.1  DF  POWER {19}
302  DF  .~ Including traction motor of kind driven by expansible fluid from source external of motor {1}
303  DF  .~.~ Gas is product of treatment of a volatile fluid (e.g., gas is steam) {1}
304.~.~.~ With means to condense gas discharged from motor

DEFINITION

Classification: 180/304

With means to condense gas discharged from motor:

(under subclass 303) Vehicle having means to receive the gas which has operated the motor and exited therefrom and to change the gas into a liquid.

(1) Note. This subclass provides for a closed-cycle system in which the fluid, or at least a portion of it, is continuously reused.