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Two-Speed ValveOperating torque adjustment of two-speed valve provided by preload spring and nut. Torque is adjusted so user finds valve easy to turn but does not turn it too quickly during fast-moving portion of valve stem travel. Drive pin transmits torque to differential nut.
Document ID
19820000089
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Drapeau, D. F. (United Technologies Corp.)
Date Acquired
August 10, 2013
Publication Date
December 1, 1982
Publication Information
Publication: NASA Tech Briefs
Volume: 6
Issue: 4
ISSN: 0145-319X
Subject Category
Machinery
Report/Patent Number
MSC-20112
Report Number: MSC-20112
ISSN: 0145-319X
Accession Number
82B10089
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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