Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James E. Rose0
Jan Puszynski0
Magdy Michay0
Date of Patent
February 8, 2011
0Patent Application Number
123154880
Date Filed
November 26, 2008
0Patent Primary Examiner
Patent abstract
A novel pyrotechnic delay composition for use in metal delay fuse cartridges, including as its primary constituent Si—Al—Fe3O4 prepared from powdered form. The delay composition yields a progressive burning zone and burns substantially gas-free, is safe to handle, is resistant to moisture and degradation over time, can be incorporated within the confines of existing detonator shells, and poses no environmental hazards.
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