Matches 51 - 100 out of 240 < 1 2 3 4 5 >
Match Document Document Title
5353707 Priming charge with annular percussion and process for its manufacture  
The present invention relates to a priming charge with annular percussion, free from any toxic metal, which corresponds to the following weight composition: 40 to 70% of a dinitrobenzofuroxan...
5351619 Gas generator ignited by lamina or film  
A vehicle occupant safety restraint gas generator is provided in which the ignition system for the propellant comprises a pyrotechnic layer (22), e.g. a reactive film, preferably comprising a...
5345873 Gas bag inflator containing inhibited generant  
An inflator, preferably for an automotive gas bag restraint system, containing a plurality of gas generant bodies which have a relatively inert burn inhibitor coating material thereon. The...
5325782 Insensitive gun propellant  
A gun propellant having reduced sensitivity to impact and improved burning ate, comprising crystallized NNHT particles admixed with a binder and at least one plasticizer. In a preferred embodiment,...
5273785 Methods and compositions for bonding propellants within rocket motors  
A system and composition is disclosed for binding rocket motor propellants directly to the insulation layer within the rocket motor. Conventionally, it is necessary to place a liner layer between...
5269224 Caseless utilized ammunition charge module  
A unitary propellant charge module for use in separate ammunition comprises a combustible container having a generally hollow cylindrical shape, a generally cylindrical charge body of...
5251549 Multi-perforated divided propellent powder sticks, manufacturing equipment and its use  
The present invention relates to propellent powders in multi-perforated sticks (1) divided by radial slits (7) cutting the peripheral channels (6) of the stick (1) but allowing a continuous cover...
5209876 Cloth-lined interceptor motor insulation for strong insulation-to-propellant interlock  
A method of providing a very strong mechanical interlock between the insuor and propellant of an interceptor rocket motor by employing a first lay-up material comprised of a cloth mat of woven...
5101731 Propellant grain assembly for a gas generator  
A gas generator for a long range missile is driven by a solid propellant in assembly which includes a cylindrical inhibitor, a forward closure assembly that is attached to one end of the inhibitor...
5067995 Method for enhancing stability of high explosives, for purposes of transport or storage, and the stabilized high explosives  
The stability of porous solid high explosives, for purposes of transport or storage, is enhanced by reducing the sensitivity to shock initiation of a reaction that leads to detonation. The pores of...
5062365 Rapid burning propellent charge for automobile air bag inflators, rocket motors, and igniters therefor  
A rapid burning propellant charge for applications including igniters, launch eject motors, and gas generators for automobile air bags. The propellant charge comprises a reticulated substrate...
5056405 Propellant-to-inhibitor bonding system  
A solid propellant to inhibitor bonding system for use in replaceable prolant grain assemblies is used with an inhibitor sleeve that has one end attached to an end closure having interior...
5042385 Inhibitor and barrier for use with high energy rocket propellants  
A flame inhibitor coating for application to those surfaces of a solid prllant grain in a rocket motor where burning is not desired such as the aft end of a perforated propellant grain which...
5031539 Radiation curable rocket motor liner for case bonded solid propellant  
Improved bonding of hydroxyl-terminated polybutadiene based propellant grains to rocket motor liners and liners which are ultraviolet light radiation curable are provided by employing an acrylated...
5024159 Plane-wave forming sheet explosive  
An explosive sheet which is formed by a layer of explosive material, a layer of foil, and an inert space forming material. These three layers are repeated to number, n, times to form a composite...
5024160 Rapid burning propellant charge for automobile air bag inflators, rocket motors, and igniters therefor  
A rapid burning propellant charge for applications including igniters, launch eject motor, and gas generators for automobile air bags. The propellant charge comprises a reticulated substrate having...
5000885 Chemical inhibitor for solid propellants  
Solid propellant test strands are inhibited, i.e., prevented from burning in an uncontrolled fashion, by coating the strands with a liquid composition containing a partially cured...
4999997 Radial pulse motor igniter-sustain grain  
A radial pulse rocket motor having a nozzle at the aft end includes longitudinally spaced hollow boost and sustain propellant grains in the combustion chamber thereof with an elongated tubular...
4950342 Polycaprolactone-deterred nitrocellulose propellant compositions and method  
Method for producing novel deterred granular nitrocellulose propellant powder compositions having a stable burn rate gradient. The invention comprises coating nitrocellulose propellant granules...
4882994 Particulate fuel components for solid propellant systems  
A method for preparing free-flowing, particulate fuel components for use in solid propellant systems, which comprises dispersing fine-sized solid fuels in a latex of a polymer or polymer mixture,...
4881464 Signal or rescue flare of variable luminosity  
A signal flare with luminous oscillations resulting from a combustible cosition of octafluorohexanediol, magnesium or aluminum, chlorinated benzene, an inorganic oxidizer, and polyisocyanate.
4878431 Elastomeric insulating materials for rocket motors  
Non-asbestos elastomeric insulating materials for rocket motors are disclosed. The insulating materials are low in density (between about 0.035 and 0.050 lb./cubic inch) and comprise crosslinked...
4840025 Multiple-propellant air vehicle and propulsion system  
A woven, silicon carbide fiber inner wall forms a combustor liner and a nozzle throat liner, and a woven silicon carbide fiber outer wall is spaced from the inner wall to form a fuel passageway....
4836961 Method of and apparatus for casting solid propellant rocket motors  
A method of and apparatus for casting uncured solid propellant in solid propellant rocket motors includes a casting bayonet having annular slits formed in the exit end thereof that improve the...
4833992 Flare charge insulation, a method of its manufacture and a flare charge manufactured according thereto  
The present invention relates to a novel type of flare charge insulation for retally burning flare charges. The flare charge insulation according to the present invention is produced by compaction...
4821511 Liner for a solid propellant rocket motor  
A curable liner for a solid propellent rocket motor includes a radiopaque material uniformly blended therein to provide a sufficient density difference between the propellant and insulator to...
4803019 Process for forming a liner and cast propellant charge in a rocket motor casing  
Process for forming a liner and cast propellant charge in a rocket engine casing without separately precuring the liner, comprising the steps of providing a blocked curable liner composition which...
4798636 Composite solid propellant  
In order to achieve a stable burn characteristic, improved mechanical proties and reduced smoke development during burn, a composite solid propellant includes nitrides, borides, and carbonitrides...
4798142 Rapid buring propellant charge for automobile air bag inflators, rocket motors, and igniters therefor  
A rapid burning propellant charge for applications including igniters, launch eject motors, and gas generators for automobile air gags. The propellant charge comprises a reticulated substrate...
H000523 Inhibitors for cone-free end-burning of double base propellant grains  
A double base propellant grain inhibitor is comprised of a hydroxyl-termied polybutadiene polymer having from 2 to about 3 hydroxyl groups per average molecule and an approximate molecular weight...
4766812 Varnish protecting a caseless or combustible-case round of ammunition against thermoinitiation  
The invention concerns a protective varnish applied to a caseless or combible-case round of ammunition against thermoinitiation. This varnish includes at least one reactive layer applied to the...
4756248 Low mass grain support system for solid propellant rocket motors  
A reinforced split-flap hinge for supporting the unpressurized propellant grain of a rocket motor in a high acceleration environment includes a circular piece of material and an afterwardly spaced...
4744299 Impermeable liner-barrier for propellants containing a high content of carborane burning rate accelerator  
Disclosed is a liner-barrier system which is impermeable when cured to the igh concentrations of carboranyl burning rate accelerator which are incorporated into ultrahigh-burning rate propellants...
4736684 Delayed quick cure rocket motor liner  
Improved composition, curable to form a rocket engine liner. The uncured liner composition has a long pot life and cures rapidly. The composition comprises a hydroxyl terminated polybutadiene...
4736683 Dry ammonium nitrate blasting agents  
The invention relates generally to explosives, and more particularly to dry ammonium nitrate-fuel oil based explosives, containing a high molecular weight polymer characterized by a high...
4706567 Explosive charges  
The disclosure relates to a method for producing charges for explosive jointing of large-diameter pipes such as pipelines. According to the invention, such charges are formed in that a strip-shaped...
4699741 Method of phlegmatization of crystalline explosives and other explosive crystalline substances, as well as a method of producing plastic bound explosive and substances produced according to the method  
The disclosure primarily relates to a method of phlegmatizing crystalline or otherwise particulate explosive substances or compositions in which these are included, by first coating the discrete...
4696233 High propellant mass fraction highly stress relieved end-burning grain structure  
An end-burning grain structural arrangement for a solid rocket propellant is formed by two parallel inhibited grain components formed into an "S" shaped cross section. The components form a fully...
4694753 Continuous production of low density base grain with a salt-free liquor  
A process for continuously producing double base propellant powder of a low density (specific gravity 1.15 to 1.275). This process uses a salt-free liquor.
4654093 Method of producing progressively burning artillery propellant powder and agent adapted thereto  
The invention relates to a general method of producing progressively burning deterrent-coated powder, more particularly propellant powder for weapons having barrels. According to the method a...
4638735 Combustion inhibitor based on an aliphatic polyurethane elastomer for a propellant, and block coated with this inhibitor  
The invention relates to a combustion inhibitor composition intended to cover partly the surface of blocks of double-base propellant. The inhibitor composition of the invention includes an...
4627352 Single- or multiple-base powder charges for propellants and process for their manufacture  
A single- or multiple-base powder charge for propellants is made up of at least one powder grain in the form of a shaped mass of powder having at least one internal cavity. The diameters of the...
4594945 Thermal protection for propellant grains  
A thin frangible cork barrier conforming to the contour of the burning surface of individual solid propellant grains in a multiple grain rocket motor prevents premature ignition of the protected...
4590860 Constant pressure end burning gas generator  
End burning gas generators for use either as propulsion systems or means for generating large volume of gases for various purposes such as the generation of the fuel for a ducted rocket engine, the...
4574700 Solid rocket motor with nozzle containing aromatic amide fibers  
A solid rocket motor is provided which comprises a rocket case and a centrally ported propellant grain comprising a main portion and a nozzle portion, wherein the main portion is a shaped and cured...
4552706 Liner-propellant bond tests  
A method of determining tensile bond strength and lap shear strength betw a liner/insulation material and a propellant composition which is cured to portions of the liner/insulation material. The...
4552070 Insulating layer for solid fuel rocket engines  
A solid fuel rocket engine comprises a casing which defines a combustion chamber with a solid propellant charge in the combustion chamber and an insulating layer of a water containing alkali...
4537133 Non-incendive rock-breaking explosive charge  
Non-incendive explosive charge for use in flammable atmospheres includes a layer of damp salt as quenching material surrounding a charge enclosed in an inner housing. An outer housing is strong and...
4536235 Combustion inhibitors on a base of oxygenated polyurethane elastomer which contains fibers for the double base propellant  
A combustion inhibitor for a double base propellant is described which comprises a polyurethane elastomer having in chemically combined form a compound which is an aliphatic polyester polyol or an...
4534293 Coiled curvilinear solid propellant grain  
A curvilinear solid propellant gas generator which includes a housing that as a diameter or width that is larger than the length of the gas generator and with a curvilinear solid propellant grain...
Matches 51 - 100 out of 240 < 1 2 3 4 5 >