Accession Number : ADD015547
Title : Safe and Arm Device with Expansible Element in Liquid Explosive.
Descriptive Note : Patent, Filed 30 Aug 91, patented 6 Oct 92,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC
Personal Author(s) : Hardt, Lee R ; Burnett, Donald L
Report Date : 06 Oct 1992
Pagination or Media Count : 9
Abstract : A safe and arm device, which has an explosive train interrupted by a void to establish a safe condition, has the void filled with a liquid explosive to establish an armed condition. The void may be in a device in which the liquid explosive is motivated by fluid pressure corresponding to free-fall or other velocities. The void may be a chamber portion filled with the liquid explosive by expansion of a bladder. Premature arming may be prevented by forming the explosive liquid from nonexplosive liquids mixed by rupture of a bladder or by melting a solid explosive.
Descriptors : *BLADDERS, *EXPLOSIVE TRAINS, *EXPLOSIVES, *LIQUID EXPLOSIVES, *RUPTURE, *PATENTS, *DELAY ELEMENTS(EXPLOSIVE), CHAMBERS, EXPANSION, FLUIDS, LIQUIDS, MELTING, PRESSURE, SOLIDS, VELOCITY, VOIDS
Subject Categories : Ammunition and Explosives
Guided Missile Launching and Basing Support
Distribution Statement : APPROVED FOR PUBLIC RELEASE