序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 Electrolytically controlled delay device US32415852 1952-12-04 US2868126A 1959-01-13 GOFF JOHN C; GOLDBERG MONROE B; SONDHEIMER ALLEN J
42 Aerial sown grenade US35078353 1953-04-23 US2826990A 1958-03-18 GROSS WILLIAM P
43 Control device for an electric circuit US23113951 1951-06-12 US2674946A 1954-04-13 WALDEMAR HJELM KARL ERIK
44 Delayed arming device for mines US62895045 1945-11-15 US2551608A 1951-05-08 KISSINGER LEWIS E
45 Hand grenade and fuse therefor US58531445 1945-03-28 US2408486A 1946-10-01 SHINKLE EDWARD M
46 Bomb US43714442 1942-04-01 US2328277A 1943-08-31 LYONS HUNT HAROLD
47 Land mine US36182240 1940-10-19 US2328276A 1943-08-31 LYONS HUNT HAROLD
48 BASE CHARGE EXPLOSIVE SYSTEM APPLICATION US14916868 2014-08-28 US20160216094A1 2016-07-28 Hendrik Cornelius Bezuidenhout; Pieter Stephanus Jacobus Halliday
A detonator which includes a tubular housing with a bore in which is formed a compartment that houses a first frangible container with a first quantity of a first material inside the first container, a second frangible container with a second quantity of a second material inside the second container, and an actuating mechanism which is operable to break the first container and the second container thereby to allow the first material to contact the second material and form an explosive composition inside the compartment.
49 Detonation of Explosives US13992794 2011-12-09 US20130255521A1 2013-10-03 Elmar Muller; Pieter Stephanus Jacobus Halliday; Clifford Gordon Morgan; Paul Dastoor; Warwick Belcher; Xiaojing Zhou; Glenn Bryant
An explosives detonator system for detonating an explosive charge with which it is, in use, arranged in a detonating relationship is provided. On acceptance of a detonation initiating signal having a detonation initiating property, the system initiates and thus detonates the explosive charge. The system includes an initiating device which accepts the detonation initiating signal and initiates and thus detonates the explosive charge. The initiating device is initially in a non-detonation initiating condition, in which it is not capable of accepting the detonation initiating signal. The system also includes a switching device that detects a chemical compositional component as a switching property of a switching signal that is transmitted to the detonator system, with the switching device being capable of switching the initiating device, on detection of the chemical compositional component, to a standby condition in which the initiating device accepts the detonation initiating signal when it is transmitted thereto.
50 METHOD AND DEVICE FOR MIXING AND INITIATING A PYROTECHNIC CHARGE US13672070 2012-11-08 US20130233192A1 2013-09-12 Mats RUNEMARD; Christian VIEIDER
Method and device for mixing and initiating a pyrotechnic charge, comprising at least one coherent porous fuel structure (16) and at least one oxidizer (8). According to the invention, the coherent porous fuel structure (16) and the oxidizer (8) are placed apart in a mixing device (1, 20) to prevent unintentional ignition, and in which the oxidizer (8), in response to the action of a force upon the mixing device (1, 20), for example upon firing of an artillery shell, is transported into the coherent porous fuel structure (16), after which the obtained pyrotechnic charge is initiated after a set time delay.
51 Micro fuel cell with membrane storage US11036984 2005-01-19 US20100000434A1 2010-01-07 David J. Pristash
An apparatus for the generation of electricity that may be in a “standby” mode for long periods of time, i.e. many years. Thus, in one embodiment of the invention, a fuel cell may include at least one of the following features or components: a membrane, and/or storage tanks or cells for hydrogen and oxygen, and/or an “inertial” switch, which may optionally be assembled in close proximity to a membrane. The inertial switch, when activated, may rupture the membrane and allow the hydrogen and oxygen to mix in a fuel cell.
52 Safe and arm device with expansible element in liquid explosive US756266 1991-08-30 US5153369A 1992-10-06 Lee R. Hardt; Donald L. Burnett
A safe and arm device, which has an explosive train interrupted by a void 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.
53 Contact fuze for mine munitions US507376 1983-06-24 US4486251A 1984-12-04 Frank H. Bell
An arming fuze for ordnance type munitions having but one movable part comprising a solvent desensitized liquid explosive contained in a ported (ventilated) cavity that is normally sealed by a sleeve. Upon movement of the sleeve and exposure of the liquid explosive within the cavity to the air, the liquid explosive loses a volatile solvent, the desensitizing agent, and becomes progressively more sensitive. A first embodiment is that of an inertia armed nose fuze for a projectile wherein the desensitized liquid explosive is enclosed in the cavity in a porous solid matrix. Upon rapid acceleration, as when the projectile is fired, the sleeve undergoes set-back thereby exposing the porous matrix to a violent slip stream of air and to a strong desiccating action. The liquid explosive rapidly loses solvent to the air, rapidly becoming more sensitive whereby it is impact sensitive by the time impact on the target occurs. A second embodiment is that of a contact fuze for mine munitions wherein the fuze is armed by manually moving the sleeve to uncover the ventilation ports thereby to allow the solvent to leave the explosive liquid. When the explosive liquid has "dried", it is rendered sensitive to pressure or shock whereby detonation occurs upon striking or crushing the fuze.
54 Contact fuze for mine munitions US318663 1981-11-05 US4426932A 1984-01-24 Frank H. Bell
An arming fuze for ordnance type munitions having but one movable part comprising a solvent desensitized liquid explosive contained in a ported (ventilated) cavity that is normally sealed by a sleeve. Upon movement of the sleeve and exposure of the liquid explosive within the cavity to the air, the liquid explosive loses a volatile solvent, the desenistizing agent, and becomes progressively more sensitive. A first embodiment is that of an inertia armed nose fuze for a projectile wherein the desensitized liquid explosive is enclosed in the cavity in a porous solid matrix. Upon rapid acceleration, as when the projectile is fired, the sleeve undergoes set-back thereby exposing the porous matrix to a violent slip stream of air and to a strong desiccating action. The liquid explosive rapidly loses solvent to the air, rapidly becoming more sensitive whereby it is impact sensitive by the time impact on the target occurs. A second embodiment is that of a contact fuze for mine munitions wherein the fuze is armed by manually moving the sleeve to uncover the ventilation ports thereby to allow the solvent to leave the explosive liquid. When the explosive liquid has "dried", it is rendered sensitive to pressure or shock whereby detonation occurs upon striking or crushing the fuze.
55 Self-sparging inertia armed nose fuze US318664 1981-11-05 US4404911A 1983-09-20 Frank H. Bell; John A. Peterson
An arming fuze for ordnance type munitions having but one movable part comprising a solvent desensitized liquid explosive contained in a ported (ventillated) cavity that is normally sealed by a sleeve. Upon movement of the sleeve and exposure of the liquid explosive within the cavity to the air, the liquid explosive loses a volatile solvent, the desensitizing agent, and becomes progressively more sensitive. A first embodiment is that of an inertia armed nose fuze for a projectile wherein the desensitized liquid explosive is enclosed in the cavity in a porous solid matrix. Upon rapid acceleration, as when the projectile is fired, the sleeve undergoes set-back thereby exposing the porous matrix to a violent slip stream of air and to a strong desiccating action. The liquid explosive rapidly loses solvent to the air, rapidly becoming more sensitive whereby it is impact sensitive by the time impact on the target occurs. A second embodiment is that of a contact fuze for mine munitions wherein the fuze is armed by manually moving the sleeve to uncover the ventillation ports thereby to allow the solvent to leave the explosive liquid. When the explosive liquid has "dried", it is rendered sensitive to pressure or shock whereby detonation occurs upon striking or crushing the fuze.
56 Electrolytic pressure mechanism US342762 1953-03-16 US4193346A 1980-03-18 Alton D. Anderson; Nelson N. Estes
1. A vessel detecting apparatus comprising means responsive to the time ving negative pressure signal produced by the passage of a vessel in proximity to the detecting apparatus for producing an electrical signal having a time varying amplitude correlative with the square root of pressure signal, means for integrating said electrical signal over the interval of the negative pressure signal duration, and utilization means responsive to the time integral of said electrical signal.
57 Controlled solution releasing device US426271 1973-12-19 US4079675A 1978-03-21 Oscar F. Beumel, Jr.
An article for use as a solution releasing control device in a fluid conting medium, such as air containing water vapor, is provided including an inner material composed of solid substance capable of sorbing this fluid and also capable of dissolving in this sorbed fluid, for example a hygroscopic, deliquescent agent such as lithium chloride or a mixture of lithium chloride and the tetrasodium salt of ethylenediaminetetraacetic acid. This inner material is enclosed in a container fabricated of a material which is substantially impermeable to the fluid in the medium surrounding it and is substantially nonwettable by the solution formed from the sorbed fluid and the sorbing agent, for example an essentially hydrophobic film, such as polyethylene. The container is provided with perforations of pre-determined number and size to provide an accurately controlled fluid sorbing and solution releasing device.
58 Light activated fuze US629818 1975-11-07 US4020765A 1977-05-03 Coy M. Glass, deceased; James G. Dante
In a warhead assembly having an explosive and a detonator for activating d explosive, a fuze comprising a triboluminescent material coated on the interior portion of said assembly, a photo-sensitive detector for detecting the light caused by said triboluminescent material upon impact of said warhead assembly, and means responsive to said photo-sensitive detector and communicating with said detonator so as to cause the detonator to activate and detonate the explosive.
59 Ordnance timer using chemical light US37699973 1973-07-06 US3837282A 1974-09-24 MORROW W
Disclosed is a chemiluminescent ordnance timer. The device comprises essentially of a first ampule which contains a first reactive component, a second ampule containing a second reactive component, a mixing chamber for receiving both reactive components and for transmitting chemiluninescent light which is created by the mixture, a plurality of capillary tubes for imparting a predetermined time delay to the reactive components on their way to the mixing chamber, and finally, means for detecting the chemiluminescent light and for actuating an appropriate mechanism. Each of the ampules containing the reactive components are designed to break upon the application of a predetermined force such as a setback or a spin force which may be encountered in a projectile. Several safety features in the form of fluid sump means are provided along the capillary path to ensure that the detonator will activate only upon a predetermined sequence of events.
60 Mine sterilization by means of a deliquescent additive US3718513D 1971-01-25 US3718513A 1973-02-27 BAER M; SEVERINI J
SELF-STERILIZATION CAPABILITY IS IMPARTED TO A CHEMICALLY ORIENTED MINE BY THE INCORPORATION INTO THE ACTIVE EXPLOSIVE OF A MATERIAL WHICH IS HYGROSCOPIC AND DELIQUESCENT. THE LATTER MATERIAL ABSORBS MOISTURE FROM THE ATMOSPHERE AND DELIQUESCES INTO AN AQUEOUS SOLUTION WHICH REACTS WITH THE ACTIVE EXPLOSIVE RENDERING IT LESS SENSITIVE AND ULTIMATELY STERILIZED AND SAFE TO HANDLE.
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