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Application filed by Науково-Дослідний Інститут "Шторм", Научно-исследовательский институт "Шторм"filedCriticalНауково-Дослідний Інститут "Шторм"
Priority to UA3849799ApriorityCriticalpatent/UA6373A1/en
Publication of UA6373A1publicationCriticalpatent/UA6373A1/en
Free-piston micro-cooler has cylinder separated with piston that has built-in regenerator and radial gasket for cold and warm cavities, end gasket placed in cold cavity, and buffer cavity separated from warm cavity by means of partition with throttle opening. The piston is made assembled of two parts that can move with respect to each other, regenerator is placed in one of those. Radial gasket of the second part is made contact-less, at that on partition in warm cavity end gasket is additionally installed.