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Free piston device with time varying clearance seal
Free piston device with time varying clearance seal
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机译:带时变间隙密封的自由活塞装置
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摘要
A free piston device which is particularly applicable for use with a linear motor for providing acoustic energy to a cryocooler for generating refrigeration at cryogenic temperatures which comprises a time varying clearance seal to counteract piston drift.
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