Accession Number : AD0163894
Title : Two Stage Impact Fuze.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C
Personal Author(s) : Wesson,Jerry J. ; Boulter,Thomas W.
Report Date : 25 JUL 1972
Pagination or Media Count : 7
Abstract : The patent relates to a two-stage omni-directional impact fuze having a firing pin assembly and a rotor containing a detonator. A pressure actuated locking arm assembly allows for the rotation of the rotor to the first stage arming position, while the removal of a wind tab allows for the rotation of the rotor to the second stage or fully armed position. In this position under impact in any direction a spherical weight located adjacent to the firing pin assembly causes movement thereof against the detonator and subsequent detonation of the fuze. It is this pressure actuation in conjunction with two-stage arming and omni-directional impact detonation which makes this fuze extremely safe and reliable in operation.
Descriptors : (*IMPACT FUZES, *PATENTS), FUZE FUNCTIONING ELEMENTS, PROJECTILE FUZES, SAFETY, IMPACT, PRESSURE
Subject Categories : AMMUNITION AND EXPLOSIVES
Distribution Statement : APPROVED FOR PUBLIC RELEASE