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Class Information
Number: 180/304
Name: Motor vehicles > Power > Including traction motor of kind driven by expansible fluid from source external of motor > Gas is product of treatment of a volatile fluid (e.g., gas is steam) > With means to condense gas discharged from motor
Description: Vehicle having means to receive the gas which has operated the motor and exited therefrom and to change the gas into a liquid.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7056251 |
Hybrid vehicle |
Jun. 6, 2006 |
| 6450283 |
Waste heat conversion system |
Sep. 17, 2002 |
| 6311797 |
Self contained compressed air system |
Nov. 6, 2001 |
| 5385214 |
Heat storage system utilized in heat engine drive system |
Jan. 31, 1995 |
| 5191766 |
Hybrid internal combustion/steam engine |
Mar. 9, 1993 |
| 4909530 |
Protecting device for a plastic fuel tank of a motor vehicle |
Mar. 20, 1990 |
| 4326598 |
Steam driven road vehicle |
Apr. 27, 1982 |
| 4226294 |
Engine system using liquid air and combustible fuel |
Oct. 7, 1980 |
| 4133403 |
Means for propelling a wheeled vehicle |
Jan. 9, 1979 |
| 4094377 |
Electrically powered vehicle |
Jun. 13, 1978 |
| 3973470 |
Hydraulic injection engine |
Aug. 10, 1976 |
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