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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0628519 (1975-11-03) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 0 |
An air driven engine of the reciprocating piston type wherein the pistons are each disposed in their own cylinder and connected in cranking relation to the crank shaft that is the powered component of the engine, in which the piston power strokes are effected using heated air under pressure, and the
An air driven engine apparatus comprising: an engine block having a plurality of cylinders each having a piston reciprocably mounted therein and connected in cranking relation to a crank shaft journalled in the engine, a source of heated air under pressure, a source of vacuum under refrigerated cond
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