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Toroidal ring prevents gas ignition at vent stack outletTorodial ring welded to the vent stack outlet prevents static discharges which ignite combustible gases in a venting system. The ring inhibits the flow of current by removing the cause of turbulence characteristics of a sharply defined vent exit.
Document ID
19670000098
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Spring, T. R.
Date Acquired
August 3, 2013
Publication Date
April 1, 1967
Subject Category
Mechanics
Report/Patent Number
MFS-2042
Report Number: MFS-2042
Accession Number
67B10098
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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