Spool valve mechanism used in a 20 K Gifford-McMahon cycle cryorefrigerator and its effect on the P-V diagram

Thirumaleshwar, M and Sharma, RC and Subramanyam, SV (1987) Spool valve mechanism used in a 20 K Gifford-McMahon cycle cryorefrigerator and its effect on the P-V diagram. In: Cryogenics, 27 (10). 582 -585.

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Abstract

The design and fabrication of a spool valve for a two-stage Gifford-McMahon cycle cryorefrigerator is described. The effect of this valve on the P-V diagram and practical methods of reducing the P-V degradation are also discussed.

Item Type:	Journal Article
Publication:	Cryogenics
Publisher:	Elsevier Science
Additional Information:	Copy right of this article belongs to Elsevier Science.
Keywords:	refrigerators;low temperature studies
Department/Centre:	Division of Physical & Mathematical Sciences > Physics
Date Deposited:	12 Jan 2010 10:35
Last Modified:	19 Sep 2010 05:33
URI:	http://eprints.iisc.ac.in/id/eprint/20645

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