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Class 102/426 - Automatic deactivation or self-destruction


Subclass of Class 102 - Ammunition and explosives
Definition: Subject matter wherein the mine igniting means is rendered
No. of patents: 21
Last issue date: 12/14/2010


NumberTitleIssue Date
7849799Supplement to mines by which the time period is limited within which the activation of mines after their placing is possible
The invention consists of initial part (2B), which at the lower side is made in pyramid form and is part of mine activating mechanism (1). At its screwing into mine body (3), ampoule (D2) containing the aggressive matter is broken by the ...
12/14/2010
7640859Stacked ordnance
A stacked ordnance device provides a disposable and non reusable projectile weapon for passive area defense or denial. A stacked ordnance device has multiple projectiles and charges positioned sequentially in a barrel. A sensing module triggers a control module to e...
01/05/2010
7334523Fuze with electronic sterilization
A fuze may include a detonator, a firing capacitor and a control circuit. The firing capacitor may be charged to a nominal operational voltage, wherein when the firing capacitor is discharged across the detonator, an external explosive charge may be detonated. The f...
02/26/2008
7240618Explosive device with accelerated bioremediation capacity
Technology for in situ remediation of undetonated explosive material. An explosive apparatus contains an explosive material in close proximity with a carrier containing microorganisms and with nutrient for the microorganisms. An explosive mixture capable of self rem...
07/10/2007
7213518Modular electronic fuze
A modular fuze assembly is provided for use in multiple types of military ordnance. The fuze comprises a base unit having an initiator for arming the fuze; a timer assembly that includes a programmable clock package; a trigger assembly comprising a line monitoring c...
05/08/2007
7183673Passive inductive switch
A passive inductive switch for coupling a battery to a load in a remotely deployed battery-powered electronic device. The switch operates in response to a transmitted magnetic field at a particular frequency. The switch includes an antenna for transforming the magne...
02/27/2007
7077044Method for bioremediating undetonated explosive device
Technology for in situ remediation of undetonated explosive device. An explosive device contains an explosive material in close proximity with microorganisms capable of metabolizing the explosive material that are either mobile or temporarily deactivated by freeze d...
07/18/2006
6629499Temperature activated mechanical timer
The present invention comprises a mechanical timer that operates by using the ambient temperature differences during daytime and nighttime periods in order to count desired intervals of days, months, etc. Embodiments of the invention employ the timer to r...
10/07/2003
6363854Mine alterable from an armed state to a safe state
A mine has the ability to change from an armed state to a safe state without touching of the mine. The mine includes a case and an explosive charge in the case. Also included is a detonator located adjacent to the explosive charge. The firing of the deton...
04/02/2002
6014932Land mine arming/disarming system
A land mine arming/disarming system is provided in which a satellite or other airborne vehicle may remotely arm and/or disarm land mines via signals transmitted through atmospheric free space. In such a manner, land mines are less of a health hazard when ...
01/18/2000
5955695Automatic aiming non-lethal area denial device
The non-lethal TASER.RTM. Area Denial Device (TADD) can be deployed to prevent enemy reconnaissance troops or small raiding parties from penetrating lines and for their capture. The inventive device comprises a non-lethal alternative to the anti-personnel...
09/21/1999
5936183Non-lethal area denial device
A non-lethal alternative to the anti-personnel landmine. The TASER.RTM. alternative uses electronic stun capability in combination with a landmine housing and deployment system. The device can cover a radius of 15 feet (30 feet possible) and can be trigge...
08/10/1999
5511482Environmentally degradable munitions
A munition which remains uninitiated after deployment undergoes a process of self-neutralization. This process is accomplished through the use of environmentally degradable materials in the construction of the ordnance items. The degradable components com...
04/30/1996
4854239Self-sterilizing safe-arm device with arm/fire feature
A safety apparatus to safe or to arm and fire a munition, utilizes a rotor containing an aligned adjacent firing pin and detonator in holes extending completely through the rotor perpendicular to the axis. A first explosively powered piston actuator, when...
08/08/1989
4711179Arrangement in a mine which is capable of being neutralized
An arrangement in a mine which is capable of being neutralized, comprising detecting means (33) operative to detect a neutralization of the mine, and initiator means (3) adapted to initiate detonation of a spotter charge (5) incorporated in the mine in re...
12/08/1987
4696234Device for destroying water mines and mine-sweeping method
This invention relates to an apparatus for destroying sea mines, especially anchored cable mines, and to an improved mine-sweeping method. The apparatus consists of an active device and upthrust mechanisms which permit the active device to climb up the an...
09/29/1987
4493239Range clearance by enhancing oxidation of ferrous ordnance in-situ
A method of clearing a target range or other area of buried unexploded ornce (UXO) by advancing natural galvanic electrochemical corrosion whereby ferrous parts of the UXO is simply rusted away at an accelerated rate and rendered harmless within 5 to 10 ...
01/15/1985
4478149Underwater detonating device
An underwater ignition device is provided comprising a rotor, a detonator disposed at the rotor, a locking pin secured in position by a safety pin, a release pin maintained in position by the locking pin, a first water pressure safety device normally enga...
10/23/1984
4095527Specialized detonator firing circuit
1. A condition responsive electronic firing circuit responsive to a predemined change in supply voltage comprising: A first switch means normally biased for conduction, A second switch means including a controlled rectifier normally biased for non-conduction,...
06/20/1978
3983819Self-destruct delay fuze with voltage-responsive switch
An artillery projectile carrying a multiplicity of explosive mines adapted o be deployed from the projectile during flight thereof is provided with self-destruct fuze means for destroying each mine at a predetermined time, e.g., two days, after deployment....
10/05/1976
 
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