Two stage Gifford-McMahon cycle cryorefr
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M. Thirumaleshwar; R.M. Pandey
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Article
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1990
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Elsevier Science
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English
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This paper describes a two stage Gifford-McMahon cycle cryorefrigerator operating on the gas balancing principle. Here, the cryorefrigerator is driven by a valve mechanism consisting of two spool valves operating at a suitable phase sequence with respect to each other. The valve mechanism is driven