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Dual-latching solenoid-actuated valve assemblyA tube-type shutoff valve is electrically positioned to its open or closed position by a concentric electromagnetic solenoid. The valve is dual latching in that the armature of the solenoid maintains the sliding tube of the valve in an open or closed position by means of permanent magnets which are effective when current is not supplied to the solenoid. The valve may also be actuated manually.
Document ID
19950008252
Acquisition Source
Headquarters
Document Type
Other - Patent Application
Authors
Brudnicki, Myron J. (Allied-Signal Corp. Morristown, NJ, United States)
Yang, Jeff (YS Controls Anaheim, CA, United States)
Date Acquired
September 6, 2013
Publication Date
August 24, 1994
Subject Category
Mechanical Engineering
Report/Patent Number
NAS 1.71:MFS-28714-1
Report Number: NAS 1.71:MFS-28714-1
Patent Number: NASA-CASE-MFS-28714-1
Patent Application Number: US-PATENT-APPL-SN-296551
Accession Number
95N14666
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-MFS-28714-1
Patent Application
US-PATENT-APPL-SN-296551

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