ENGINE WITH EXTERNAL HEAT SUPPLY Russian patent published in 1995 - IPC

FIELD: engine engineering. SUBSTANCE: engine has housing 1 provided with branch pipe 7. Drum 4 is mounted on working shaft 6 outside the housing. The drum is provided with a reverse mechanism. The end of the hose is coupled with the drum. The other end of the hose is turned inside out and secured in the housing. Second reverse drum 10 is received in the branch pipe. Second hose 11 is wound on the second drum. The end of hose 11 is turned inside out and secured in the branch pipe. The housing is in communication with the systems for supplying and discharging heat. End switch 19 is positioned inside the housing. EFFECT: enhanced efficiency. 2 dwg