Flameless, smoke generating signaling material

A cool-burning, smoke-generating signaling composition free of oxidized-carbon burning rate accelerant or a magnesium carbonate coolant, wherein the composition comprises a mixture of potassium bromate, KCYAH, an augmenting organic fuel, a solid particulate with selected signaling characteristics, and a polyvinyl alcohol binder.

Low Flame Smoke

A smoke producing method and device of the present disclosure produces a non-incendiary, organic-polymerization based, smoke-producing reaction. The method of generating smoke comprises initiating a frontal polymerization reaction by heating a composition comprising a monomer compound that exothermically polymerizes upon initiation with an initiator compound and an initiator compound that initiates polymerization of the monomer compound present at a mass concentration that is at least five percent of the mass concentration of the monomer compound. The polymerization of the monomer compound is exothermic, and in one embodiment the concentration of initiator compound is at least five percent of the concentration of monomer compound. The smoke mainly comprises thermal decomposition products of the initiator compound. 1. A low-temperature method of generating smoke , the method comprising initiating a frontal polymerization reaction by heating a composition comprising a monomer compound that exothermically polymerizes upon initiation with an initiator compound and an initiator compound that initiates polymerization of the monomer compound present at a mass concentration that is 5% or more of the mass concentration of the monomer compound , wherein the polymerization of the monomer compound is exothermic , wherein the concentration of initiator compound is 5% or more of the concentration of monomer compound , and wherein the smoke mainly comprises thermal decomposition products of the initiator compound.2. The method of claim 1 , wherein the monomer compound is TMPTA.3. The method of claim 1 , wherein the monomer-initiator combination will not self-initiate or self-polymerize.4. The method of claim 1 , wherein the reaction is self-sustaining once the reaction has been initiated.5. The method of claim 1 , wherein the initiator compound is Luperox-231 (1 claim 1 ,1-bis(tert-butylperoxy)-3 claim 1 ,3 claim 1 ,5-trimethylcyclohexane).6. The method of claim 1 , wherein the ...

OBSCURANT COMPOSITIONS

An enhanced pyrotechnic composition including an obscurant, a fuel, an oxidizer, and a nonivamide-cyclic anhydride adduct. 2. The enhanced pyrotechnic composition of claim 1 , wherein said obscurant comprises phthalimide.3. The enhanced pyrotechnic composition of claim 1 , wherein said obscurant comprises melamine.4. The enhanced pyrotechnic composition of claim 1 , wherein said obscurant comprises acetoguanamine.5. The enhanced pyrotechnic composition of claim 1 , wherein said obscurant comprises guanidine carbonate.6. The enhanced pyrotechnic composition of claim 1 , wherein said obscurant comprises trimellitimide.7. The enhanced pyrotechnic composition of claim 1 , wherein said obscurant comprises acetogunamine.9. The enhanced pyrotechnic composition of claim 8 , wherein said obscurant comprises phthalimide.10. The enhanced pyrotechnic composition of claim 8 , wherein said obscurant comprises melamine.11. The enhanced pyrotechnic composition of claim 8 , wherein said obscurant comprises acetoguanamine.12. The enhanced pyrotechnic composition of claim 8 , wherein said obscurant comprises guanidine carbonate.13. The enhanced pyrotechnic composition of claim 8 , wherein said obscurant comprises trimellitimide.14. The enhanced pyrotechnic composition of claim 8 , wherein said obscurant comprises acetogunamine.16. The enhanced pyrotechnic composition of claim 8 , wherein said obscurant comprises phthalimide.17. The enhanced pyrotechnic composition of claim 8 , wherein said obscurant comprises melamine.18. The enhanced pyrotechnic composition of claim 8 , wherein said obscurant comprises acetoguanamine.19. The enhanced pyrotechnic composition of claim 8 , wherein said obscurant comprises guanidine carbonate.20. The enhanced pyrotechnic composition of claim 8 , wherein said obscurant comprises trimellitimide.21. The enhanced pyrotechnic composition of claim 8 , wherein said obscurant comprises acetogunamine.22. An enhanced pyrotechnic composition claim 8 , comprising:an ...

OBSCURANT EMISSION SYSTEMS AND METHODS

An obscurant-emitting composition may comprise an oxidizer comprising a cation comprising at least one of an alkali metal or an alkaline earth metal, and an anion comprising at least one of nitrate, chlorate, bromate, iodate, perchlorate, periodate, or chlorite; a fuel; and a hydrated salt composition, wherein the obscurant-emitting composition comprises between 0.001% and 8% by weight hydrated salt composition. 1. An obscurant-emitting system , comprising:a vessel;an obscurant-emitting composition comprised within the vessel comprising an oxidizer, a fuel, and a hydrated salt composition,wherein, the obscurant-emitting composition comprises between 3% and 4% by weight the hydrated salt composition,wherein the hydrated salt composition comprises a primary compound comprising hydromagnesite and a secondary compound, and wherein the hydrated salt composition comprises between 90% and 99.9% by weight hydromagnesite and between 0.1% and 10% by weight the secondary compound.2. The obscurant-emitting system of claim 1 , further comprising an ignition device configured to ignite the obscurant-emitting composition.3. The obscurant-emitting system of claim 1 , wherein the primary compound further comprises at least one of artinite claim 1 , hydrotalcite claim 1 , dypingite claim 1 , giorgiosite claim 1 , brucite claim 1 , gibbsite claim 1 , or protomagnesite.4. The obscurant-emitting system of claim 1 , wherein the secondary compound comprises at least one of hydromagnesite claim 1 , artinite claim 1 , hydrotalcite claim 1 , dypingite claim 1 , giorgiosite claim 1 , brucite claim 1 , gibbsite claim 1 , or protomagnesite.5. The obscurant-emitting system of claim 4 , wherein the oxidizer comprises at least one of sodium bromate or potassium bromate.6. The obscurant-emitting system of claim 5 , wherein the fuel comprises at least one of a salt of cyanuric acid claim 5 , potassium hydroxyacetate claim 5 , or magnesium hydroxyacetate.7. The obscurant-emitting system of claim 6 , ...

PYROTECHNIC YELLOW SMOKE COMPOSITIONS BASED ON SOLVENT YELLOW 33

A yellow smoke composition useful in hand held signals, such as the U.S. Army M194 yellow smoke parachute signal; which composition contains the nontoxic, environmentally safe, quinoline solvent yellow 33 color agent and critically exhibits the requisite dense yellow smoke for the requisite 9 to 18 second burn time upon use. Further, this inventive yellow smoke composition can be used in current metal tubes and in other media, such as biodegradable cardboard tubes. 1. A HHS yellow smoke composition having a burn time of about 15 seconds , comprising:1. a mixture of about 34.5 weight percent of an oxidizer, wherein the oxidizer is potassium chlorate;2. about 21.5 to about 22.0 weight percent of a fuel, wherein the fuel is sucrose;3. about 36 to about 37 weight percent of quinoline yellow ss;4. about 5.5 weight percent of a coolant, wherein the coolant is hydromagnesite;5. about 0 to about 1.0 weight percent of a lubricant, wherein the lubricant is stearic acid;6. about 0 to about 1.0 weight percent of a binder, wherein the binder is polyvinyl alcohol;7. wherein, when the mixture is compressed into a smoke pellet.2. The HHS yellow smoke composition of claim 1 , wherein1. the oxidizer is potassium chlorate;2. the fuel is sucrose;3. the coolant is hydromagnesite;4. the lubricant is stearic acid; and5. the binder is polyvinyl alcohol.3. The HHS yellow smoke composition of claim 2 , wherein the binder is nitrocellulose.4. The HHS yellow smoke composition of claim 1 , wherein the mixture is compressed at from about 4 claim 1 ,000 to about 12 claim 1 ,000 pound dead load claim 1 , for a period of about 4 seconds claim 1 , to form the smoke pellet.5. The HHS yellow smoke composition of claim 1 , wherein about 0 to about 0.5 weight percent of an anticaking agent is included in the mixture and an equal quantity of the fuel is removed.6. The HHS yellow smoke composition of claim 6 , wherein the anticaking agent is hydrophobic fumed silica.7. The HHS yellow smoke composition of ...

FLAMELESS SMOKE COMPOSITION

A method and device of the present disclosure produces a non-incendiary, organic-polymerization based, smoke-producing reaction. The smoke mainly comprises thermal decomposition products of the initiator compound. A composition for the non-pyrotechnic generation of smoke is provided that includes a monomer that exothermically polymerizes, and an initiator, such that smoke is generated during a frontal polymerization reaction. 1. (canceled)2. A composition for the flameless generation of smoke , the composition comprising:(a) a monomer compound that exothermically polymerizes upon initiation with t-butyl peroxybenzoate, wherein the polymerization of the monomer compound is exothermic;(b) t-butyl peroxybenzoate at a mass concentration that is 5% or more of the mass concentration of the monomer compound; and(c) a filler agent in a sufficient amount to permit a frontal polymerization reaction to propagate in the composition once polymerization has been initiated.3. The composition of claim 2 , wherein the mass concentration of the t-butyl peroxybenzoate is at least 10% of the mass concentration of the monomer compound.4. The composition of claim 2 , wherein the mass concentration of the t-butyl peroxybenzoate is at least 100% of the mass concentration of the monomer compound.5. The composition of claim 2 , wherein the mass concentration of t-butyl peroxybenzoate is less than twenty times the mass concentration of the monomer compound.6. The composition of claim 2 , comprising a monomer fraction that consists of the monomer compound.7. The composition of claim 2 , comprising a monomer fraction that comprises multiple monomer compounds.8. The composition of claim 2 , wherein the monomer compound is a trifunctional monomer having three double-bond carbon ends.9. The composition of claim 2 , wherein the monomer compound is a triacrylate monomer.10. The composition of claim 2 , wherein the monomer compound is selected from one or both of: glycerol propoxylate (1-PO/OH) ...

EFFICIENT SMOKE COMPOSITION IN VISIBLE AND INFRARED RANGES

A smoke composition which is effective in the visible and infrared ranges and includes at least one oxidant and at least one reducing agent and at least one smoke agent generating carbon particles. This composition has superchlorinated polyvinyl chloride (C-PVC) as smoke agent, wherein the chlorine content of this smoke agent is between 57% and 70% of the weight of superchlorinated polyvinyl chloride, wherein the composition has 49% to 90% by weight of superchlorinated polyvinyl chloride (C-PVC) based on the total weight of the composition.

Wind Direction Indicator

A wind direction indicator for hunters includes a smoke generator, a housing, an electrical power source, an air pump and a switch all arranged such that the indicator may be actuated by a hunter using a single hand. The smoke generator may be a cartomizer as an example. 1. A wind direction indicator for indicating the direction of wind in ambient surroundings comprising;a) A first housing,b) a smoke generator attached to the housing, the smoke generator including a heating element, and an internal air passageway having an inlet and an outlet to the ambient,c) a finger operated air pump having an outlet connected to the internal air passageway input of the smoke generator, andd) a switch connected to the heating element for energizing the heating element from a power source whereby smoke is discharged into the ambient.2. The wind direction indicator of wherein the housing includes an inclined portion between the top and a first side portion claim 1 , the switch being mounted on the inclined portion claim 1 , and the air pump being mounted on a second side portion claim 1 , whereby the wind indicator may be actuated by a user's thumb and trigger finger.3. The wind direction indicator of further including a pocket positioned within the first housing claim 1 , the smoke generator being removably secured in the pocket.4. The wind direction indicator of further including a light mounted on the top of the housing for illuminating the smoke as it is generated.5. The wind direction indicator of further including a cutout provided on the front portion of the housing for viewing a level of a liquid contained within the smoke generator.6. The wind direction indicator of wherein the smoke generator further includes a fibrous mass and a liquid impregnated within the fibrous mass.7. The wind direction indicator of further including a battery connected between the switch and the heating element.8. A wind direction indicator for indicating the direction of wind in ambient ...

Aqueous solution containing carbohydrate for generating smoke and method for using same to generate smoke

An aqueous solution (20) containing carbohydrate for generating smoke includes 91.9-98.95 wt % of pure water, 1-8 wt % of carbohydrate, and 0.05-0.1 wt % of a water soluble aromatic substance of orange flavor. A method for generating smoke includes preparing an aqueous solution (20) containing carbohydrate comprising 91.9-98.95 wt % of pure water, 1-8 wt % of carbohydrate, and 0.05-0.1 wt % of a water soluble aromatic substance of orange flavor; and vibrating the aqueous solution (20) at a high frequency, causing gradual atomization from a surface of the aqueous solution (20) to form droplets containing the carbohydrate and having a diameter in a range of 6-20 μm.

SMOKE SCREEN GENERATOR

The present invention provides a smoke screen generator with a high diffusion rate of a smoke screen. 1. A smoke screen generator comprising a cylindrical housing , an igniter and a smoke screen generating agent which are accommodated in the cylindrical housing ,a first closure including an igniter and closing a first end opening of the cylindrical housing,a second closure having a smoke screen source discharge port and closing a second end opening of the cylindrical housing on an opposite side in an axial direction to the first end opening,the first closure having a discharge hole for discharging an ignition product which is generated at the time of actuation of the igniter,a porous cylindrical body being arranged between a surface of the first closure where the discharge hole for the ignition product is not provided and the smoke screen source discharge port of the second closure,a space between an inner circumferential wall surface of the cylindrical housing and the porous cylindrical body being a smoke screen generating agent-accommodating chamber which accommodates the smoke screen generating agent, and the discharge hole for the ignition product facing the smoke screen generating agent-accommodating chamber, andat the time of actuation of the igniter, the smoke screen generating agent in the smoke screen generating agent-accommodating chamber being ignited and burned to generate a smoke screen source, the smoke screen source moving through the inside of the porous cylindrical body, passing through the smoke screen source discharge port, and thereafter being discharged to the outside to generate a smoke screen.2. The smoke screen generator according to claim 1 , wherein the smoke screen generating agent-accommodating chamber accommodating the smoke screen generating agent is divided into a plurality of chambers in an axial direction by an annular partition plate arranged in a radial direction and the annular partition plate has a through hole in a thickness ...

Capsaicinoid Smoke

A smoke producing method and device of the present disclosure produces a non-incendiary, organic-polymerization based, smoke-producing reaction. Some versions of the smoke are effective carriers for capsaicinoid compounds. The method of generating smoke comprises initiating a frontal polymerization reaction by heating a composition comprising a monomer compound that exothermically polymerizes upon initiation with an initiator compound and an initiator compound that initiates polymerization of the monomer compound present at a mass concentration that is at least five percent of the mass concentration of the monomer compound. The polymerization of the monomer compound is exothermic, and in one embodiment the concentration of initiator compound is at least five percent of the concentration of monomer compound. The smoke mainly comprises thermal decomposition products of the initiator compound.

Wind Direction Indicator

A wind direction indicator includes a smoke generator, a housing, an electrical power source, an air pump and a switch all arranged such that the indicator may be actuated by a user using a single hand. The smoke generator may be a cartomizer as an example. The indicator may include a rechargeable battery, a power outlet circuit and a SD card reader and transmitter for transmitting data from the SD card to a cellphone via a wireless connection such as Wi-Fi or bluetooth. 1. A wind direction indicator comprising;a) a housing,b) a smoke generator, andc) a SD card reader located within the housing.2. The wind direction indicator of wherein the housing includes an inclined portion between a top and a first side portion claim 1 , a switch being mounted on the inclined portion claim 1 , and tin air pump being mounted on a second side portion claim 1 , whereby the wind indicator may be actuated by a user's thumb and trigger finger.3. The wind direction indicator of further including a pocket positioned within the housing claim 1 , the smoke generator being removably secured in the pocket.4. The wind direction indicator of further including one or more lights mounted on a top of the housing for illuminating the smoke as it is generated.5. The wind direction indicator of farther including a cutout provided on the front portion of the housing for viewing a level of a liquid contained within the smoke generator.6. The wind direction indicator of wherein the smoke generator further includes a fibrous mass and a liquid impregnated within the fibrous mass.7. The wind direction indicator of further including a battery.8. The wind direction indicator of farther including a charging cutout in the housing for permitting a charging cable to be connected to a charging connector in the housing.9. The wind direction indicator of further including a power outlet cutout in the housing for allowing a power outlet cable to be connected to a power out connector in the housing.10. The wind ...

FOG-GENERATING DEVICE COMPRISING A REAGENT AND IGNITION MEANS

The present invention relates to a fog-generating device comprising a reagent (), ignition means (), a reservoir () containing a fog-generating material (), and a heat exchanger wherein gas generated by ignition of the reagent () drives fog-generating material from said reservoir to said heat exchanger. Further it relates to a removable housing for a fog-generating device comprising a reagent and a reservoir containing a fog-generating material, wherein in that said removable housing further comprises means to allow transmission of an ignition signal from said fog-generating device to said reagent. The invention further provides the use of said device and/or removable housing for the generation of fog, in particular to protect against intruders and physical treat by persons. In a particular embodiment, the fog-generating device of the present invention or the removable housing therefore comprises depressurizing means (). Depressurizing means allow the escape of gas from the device so that the pressure inside the device is reduced and becomes closer to atmospheric pressure. 1. A fog-generating device comprisinga reservoir comprising a movable wall and a fog-generating material,a heat exchanger; andmeans to drive said movable wall to expel the fog-generating material from the reservoir to the heat exchanger.2. The fog-generating device of claim 1 , wherein said means to drive said movable wall comprise a reagent and ignition means claim 1 , wherein gas generated by ignition of the reagent drives said movable wall to expel said fog-generating material from said reservoir to said heat exchanger.3. The fog-generating device according to claim 2 , wherein said reagent comprises a fuel and an oxidizer.4. The fog-generating device according to claim 2 , wherein said reagent is a deflagrating material.5. The fog-generating device according to claim 2 , wherein said gas enters said reservoir to drive said movable wall to expel fog-generating material from said reservoir to ...

USE OF A TETRAPHENYLPHOSPHONIUM HALOGENATED SALT AS SMOKE-PRODUCING AGENT AND SMOKE-PRODUCING PYROTECHNIC COMPOSITION INCORPORATING SUCH A MATERIAL

Disclosed is the use of at least one tetraphenylphosphonium halogenated salt as smoke-producing agent in a pyrotechnic composition designed to ensure masking of a target with regard to electromagnetic radiation in a given wavelengths range. Also disclosed is also a smoke-producing pyrotechnic composition including at least one tetraphenylphosphonium halogenated salt. 1. A method to mask a target with regard to electromagnetic radiation in a given wavelengths range , comprising providing a pyrotechnic composition comprising at least one tetraphenylphosphonium halogenated salt as a smoke-producing agent , and applying the composition to mask the target.2. The method according to claim 1 , wherein the tetraphenylphosphonium halogenated salt used is tetraphenylphosphonium bromide.3. The method according to in order to obtain masking with a camouflage coefficient above 45% for a duration of at least 90 seconds.4. Smoke-producing pyrotechnic composition intended to mask a target with regard to electromagnetic radiation in a given wavelengths range and comprising at least one energetic material claim 1 , such as a reduction-oxidation couple claim 1 , as well as at least one smoke-producing agent generating masking particles claim 1 , the composition comprising as smoke-producing agent at least one tetraphenylphosphonium halogenated salt.5. The composition according to claim 4 , comprising as smoke-producing agent tetraphenylphosphonium bromide or tetraphenylphosphonium iodide.6. The composition according to claim 5 , comprising as energetic material a reduction-oxidation couple associating claim 5 , as a reductant claim 5 , a metallic powder and claim 5 , as an oxidant claim 5 , a fluoropolymer.7. The composition according to claim 6 , wherein the fluoropolymer is a fluoropolymer having in its molecular structure a fluorine percentage above 60%.8. The composition according to claim 6 , comprising at least one reductant selected from among the following bodies: magnesium ...

FLAMES/SMOKE SIMULATION

The present invention relates to a method of simulating flames/smoke using a flames/smoke simulating device or system. 161324517111213. A flames/smoke simulating device , characterized by having an outer covering , an ultrasound mist generator () , a mist chamber () and a mist chamber fan () , an air chamber () and an air chamber fan () , a light source () , and an electronic board; wherein the outer covering consists of a flow outlet () and a flow inlet (); said ultrasound mist generator is positioned within the mist chamber; said mist chamber fan is positioned on the mist chamber; said mist chamber contains an inclined outlet (); said air chamber fan is positioned on the air chamber; said air chamber contains a straight out outlet (); said flow inlet , mist chamber and inclined outlet are hydraulically linked; said flow inlet , air chamber and straight out outlet are hydraulically linked; said inclined outlet and straight out outlet concur within the flow outlet; the portion above the flow outlet may be illuminated by the light source; said electronic board is electronically connected to the ultrasound mist generator , mist chamber fan , air chamber fan and light source.21178177. The flames/smoke simulating device of claim 1 , wherein the flow inlet () is positioned at the meeting or overlap of the top cover () and side plate () of the outer covering; further wherein the flow outlet () is positioned on the top cover ().315. The flames/smoke simulating device of claim 1 , further consisting of a fluid tank () and at least a fluid pump.46101101515. The flames/smoke simulating device of claim 3 , wherein the ultrasound mist generator () is positioned within the fluid channel () of the mist chamber (); further wherein the bottom position of the fluid channel consists of a fluid flow opening; said fluid channel () and fluid tank () are linked by a pipe; yet further wherein the fluid tank () is separately linked to the at least one fluid pump and/or a fluid source. ...

O-chlorobenzylidene malononitrile (cs) based self-combustible pyrotechnic compositions which have low ignition temperatures

O-Chlorobenzylidene malononitrile (CS) based self-combustible pyrotechnic compositions containing polycarbonate (PC) as a binder and 9,10-anthraquinone as a smoke component capable of producing tear gas smoke upon ignition. The pyrotechnic composition comprises an oxidizer and fuel. The formulation further comprises a stabilize

Red fire pyrotechnical signal composition

FIELD: pyrotechnics. SUBSTANCE: invention relates to pyrotechnics, namely to pyrotechnic signal compositions of red fire for the manufacture of signaling means, in particular signaling elements used in shot cartridges. The pyrotechnic signal composition of red fire contains, wt%: strontium nitrate 25-43, magnesium 14-31, polyvinyl chloride 8-12, potassium perchloric acid 5-8, phenol-formaldehyde resin or nitro film 4-7, potassium nitrate 6-26.2, sulfur 0.8-3.5, coal 1.2-5.3. EFFECT: invention is aimed at obtaining a pyrotechnic composition having, in a pressed form, the reliability of ignition at a high speed when fired from the combustion products of an expelling charge of pyroxylin powder of a hunting cartridge and high values of the luminous intensity and purity of the flame color. 1 cl, 3 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 744 660 C1 (51) МПК C06B 33/14 (2006.01) C06D 3/00 (2006.01) C06B 31/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C06B 33/14 (2021.01); C06D 3/00 (2021.01); C06B 31/00 (2021.01) (21)(22) Заявка: 2020129829, 10.09.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 12.03.2021 (45) Опубликовано: 12.03.2021 Бюл. № 8 (54) ПИРОТЕХНИЧЕСКИЙ СИГНАЛЬНЫЙ СОСТАВ КРАСНОГО ОГНЯ (57) Реферат: Изобретение относится к пиротехнике, а или нитропленку 4-7, калий азотнокислый 6-26,2, именно к пиротехническим сигнальным составам серу 0,8-3,5, уголь 1,2-5,3. Изобретение красного огня для изготовления сигнальных направлено на получение пиротехнического средств, в частности сигнальных элементов, состава, обладающего в прессованном виде используемых в дробовых патронах. надежностью воспламенения с высокой Пиротехнический сигнальный состав красного скоростью при выстреле от продуктов горения огня содержит, мас.%: стронций азотнокислый вышибного заряда пироксилинового пороха 25-43, магний 14-31, поливинилхлорид 8-12, калий охотничьего патрона и высокими значения силы ...

Литьевой пиротехнический состав для генерирования дыма

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2015 142 127 A (51) МПК C06B 27/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2015142127, 05.10.2015 (71) Заявитель(и): Акционерное общество "ЧЕБОКСАРСКОЕ ПРОИЗВОДСТВЕННОЕ ОБЪЕДИНЕНИЕ имени В.И. Чапаева" (RU) Приоритет(ы): (22) Дата подачи заявки: 05.10.2015 (43) Дата публикации заявки: 07.04.2017 Бюл. № 10 порошок хлорпарафина 36-39 хлорпарафин жидкий 19-17 алюминиевый порошок 6-10 окись цинка 30-28 4-6 тиомочевина 2-3 A R U гексахлорэтан Стр.: 1 A 2 0 1 5 1 4 2 1 2 7 (57) Формула изобретения Литьевой пиротехнический состав для генерирования дыма, содержащий смесь порошкового хлорпарафина с хлорпарафином жидким, порошок алюминия и окись цинка, отличающийся тем, что он дополнительно включает в качестве активирующих добавок гексахлорэтан и тиомочевину в долевом содержании как 2:1, при следующем соотношении компонентов, мас. %: 2 0 1 5 1 4 2 1 2 7 (54) ЛИТЬЕВОЙ ПИРОТЕХНИЧЕСКИЙ СОСТАВ ДЛЯ ГЕНЕРИРОВАНИЯ ДЫМА R U Адрес для переписки: 428006, г.Чебоксары, ул.Социалистическая, 1, АО "ЧПО им. В.И. Чапаева" (72) Автор(ы): Резников Михаил Сергеевич (RU), Мингазов Азат Шамилович (RU), Емельянов Вячеслав Валентинович (RU), Сидоров Виталий Алексеевич (RU), Тимошин Евгений Сергеевич (RU)

Injection moulding pyrotechnical composition for generation of smoke

FIELD: blasting. SUBSTANCE: cast pyrotechnic composition for smoke generation comprises a mixture of Chlor-paraffin powder with Chlor-paraffin liquid, aluminium powder, zinc oxide, and hexachloroethane and thiourea as active additives in a proportion of 2:1. EFFECT: solution provides a wide range of absorbed electromagnetic radiation to counteract the thermal homing heads, as well as a high degree of camouflage of weapons and military equipment by creating an optically dense smoke screen. 1 tbl, 5 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 630 559 C2 (51) МПК C06D 3/00 (2006.01) C06B 27/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2015142127, 05.10.2015 (24) Дата начала отсчета срока действия патента: 05.10.2015 Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 05.10.2015 (43) Дата публикации заявки: 07.04.2017 Бюл. № 10 (54) ЛИТЬЕВОЙ ПИРОТЕХНИЧЕСКИЙ СОСТАВ ДЛЯ ГЕНЕРИРОВАНИЯ ДЫМА (57) Реферат: Изобретение относится к пиротехническим и тиомочевину в долевом содержании как 2:1. составам, при горении которых генерируется Решение обеспечивает широкий диапазон аэрозоль, образующий в атмосфере дымовое поглощаемого электромагнитного излучения для облако, используемое для постановки противодействия тепловым головкам маскирующей завесы. Литьевой пиротехнический самонаведения, а также высокую степень состав для генерирования дыма содержит смесь маскировки объектов вооружения и военной порошкового хлорпарафина с хлорпарафином техники за счет создания оптически плотной жидким, порошок алюминия, окись цинка и в дымовой завесы. 1 табл., 5 пр. качестве активирующих добавок гексахлорэтан R U 2 6 3 0 5 5 9 2519171 С2, 10.06.2014. RU 2353606 С1, 27.04.2009. DE 2451701 A1, 06.05.1976. JP 2005239445 A, 08.09.2005. US 4697521 A, 06.10.1987. Стр.: 1 C 2 C 2 Адрес для переписки: 428006, г.Чебоксары, ул.Социалистическая, 1, АО "ЧПО им. В.И. Чапаева" (56) Список документов, цитированных в отчете о поиске: RU ...

Flare composition for weather control used in ground surface area

The present invention relates to a ground meteorological control combustion coal composition, comprising a combustion agent, a coagulant, and an additive. The combustion agent includes potassium perchlorate (KClO4), and the additive includes an epoxy resin. The combustion coal composition according to the present invention has an advantage of very excellent fog dissipation efficiency through hygroscopicity.

Smoke pyrotechnic composition

FIELD: pyrotechnics. SUBSTANCE: invention relates to means of forming smokescreens, more specifically to pyrotechnic compositions, during combustion of which is generated an aerosol, forming in air an air-dispersed formation of high optical density. Smoke pyrotechnic composition contains hexachloroethane, potassium perchlorate, aluminium powder, zinc oxide, as activating additives - mixture of powdered chlorinated paraffin and chlorinated liquid with thiourea, as process additive - pyrotechnic graphite. Introduction into mixture of powdered chlorinated paraffin and liquid chlorinated paraffin of provides formation of metal chlorides and pyrolysis soot, particles of which have size of half of incident wave of laser (1.06 mcm) and infrared (1.2 mcm) radiation, which enables to generate optically dense screen and provides considerable reduction of reflected signals due to their absorption in volume of screen, as a result, in electronic means of detection and guidance reflected signals are not identified visually with camouflage equipment, with concealed movement with operating motors. EFFECT: composition is technologically safe and enables to make charges by extrusion moulding. 1 cl, 1 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 602 568 C1 (51) МПК C06D 3/00 (2006.01) C06B 29/02 (2006.01) C06B 33/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2015142129/05, 05.10.2015 (24) Дата начала отсчета срока действия патента: 05.10.2015 (45) Опубликовано: 20.11.2016 Бюл. № 32 2 6 0 2 5 6 8 (56) Список документов, цитированных в отчете о поиске: RU 2353606 C1, 27.04.2009. RU 2355669 C1, 20.05.2009. RU 2541028 C1, 10.02.2015. FR 2560371 A1, 30.08.1985. BG 62132 B1, 31.03.1999. US 4474715 A, 02.10.1984. (73) Патентообладатель(и): Акционерное общество "ЧЕБОКСАРСКОЕ ПРОИЗВОДСТВЕННОЕ ОБЪЕДИНЕНИЕ имени В.И. Чапаева" (RU) 2 6 0 2 5 6 8 R U Стр.: 1 пиролизной сажи, частички которой имеют размер половины падающей ...

Aerosol-forming pyrotechnic composition

FIELD: pyrotechnics. SUBSTANCE: invention relates to pyrotechnic aerosol-forming compositions, used for smoke screen formation. Aerosol-forming pyrotechnic composition contains, wt%: granulated red phosphorus 55–60, a thermal base of a mixture of aluminium-magnesium alloy powder 12–14 with sodium nitrate 13–15, thiocol 11–9, epoxy resin 2–3, manganese (IV) oxide 0.4–0.6, hexamethylenetetramine 0.1–0.3, diphenyl guanidine 0.2–0.6 and as a processing additive pyrotechnic graphite 1.3–2.5. Increase of content of plasticized epoxy resin of thiocol enables to process disclosed composition based on moulding, which is more productive and safe. EFFECT: proposed combination of components ensures higher screening capacity of generated smoke screen due to increased output in aerosol of dispersion phase. 1 cl, 1 tbl, 5 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 607 408 C1 (51) МПК C06D 3/00 (2006.01) C06B 39/06 (2006.01) C06B 33/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2015142130, 05.10.2015 (24) Дата начала отсчета срока действия патента: 05.10.2015 Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 05.10.2015 (45) Опубликовано: 10.01.2017 Бюл. № 1 (56) Список документов, цитированных в отчете о поиске: RU 2083539 C1, 20.05.2009. RU 2369592 C1, 10.10.2009. RU 2369591 C1, 10.10.2009. UA 22433 U, 25.04.2007. US 4841865 A, 27.06.1989. US 3607472 A, 21.09.1971. US 4534810 A, 13.08.1985. 2 6 0 7 4 0 8 Адрес для переписки: 142406, г. Ногинск, ул. Советской конституции, 23А, кв. 8, Патентная служба АО "ЧПО им. В.И. Чапаева", Качалову А.Л. (73) Патентообладатель(и): Акционерное общество "ЧЕБОКСАРСКОЕ ПРОИЗВОДСТВЕННОЕ ОБЪЕДИНЕНИЕ имени В.И. Чапаева" (RU) R U 27.12.2016 (72) Автор(ы): Резников Михаил Сергеевич (RU), Мингазов Азат Шамилович (RU), Емельянов Вячеслав Валентинович (RU), Сидоров Виталий Алексеевич (RU), Локшин Олег Владимирович (RU), Луценко Максим Викторович (RU) 2 6 0 7 ...

Device for detection and volumetric suppression of fire and smoke-forming compound

FIELD: fire-fighting facilities. SUBSTANCE: device has fire-fighting facilities made in the form of a casing with an outlet accommodating a change of smoke-forming compound; connections and actuators of fire-fighting devices are made in the form of a safety fuse. EFFECT: enhanced reliability. 6 cl, 4 dwg У 99уУ0с ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) ВИ” 2 046 614 ' (51) МПК 13) Сл А 62 С 37/00 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 4925423/12, 08.04.1991 (46) Дата публикации: 27.10.1995 (56) Ссылки: Акцептованная заявка Великобритании М 2028127, кл. А 62С 13/22, 1980. (71) (72) (73) Заявитель: Всесоюзный научно-исследовательский институт противопожарной обороны, Научно-исследовательский институт прикладной химии Изобретатель: Агафонов В.В., Андреев В.А., Баратов А.Н., Вайсман М.Н. ‚ Жагрин В.И., Жевлаков А.Ф., Киселев В.Б., Копылов Н.П., Макеев В.И., Николаев В.М. ‚ Серов В.Д., Пугачев Н.П., Русанов В.Д. , Сидоров А.И., Силин Н.А., Юрченко Д.И. ‚ Крауклиш И.В., Кузнецов Р.А. Патентообладатель: Всесоюзный научно-исспедовательский институт противопожарной обороны (54) УСТРОЙСТВО ДЛЯ ОБНАРУЖЕНИЯ И ОБЪЕМНОГО ТУШЕНИЯ ПОЖАРА И ДЫМООБРАЗУЮЩИЙ СОСТАВ (57) Реферат: Использование: 3 противопожарной технике. Сущность изобретения: устройство имеет средства для тушения, выполненные в виде корпуса с выходным отверстием и размещенным В нем зарядом дымообразующего состава, соединения и задействования устройств для тушения выполнены в виде огнепроводного шнура. 5 3. п. ф-лы, 4 ил. 2046614 С1 КО У 99уУ0с ПЧ Го (19) ВИ” 2 046 614 ' 13) СЛ 6 у. КОЗЗМАМ АСЕМСУ ГОК РАТЕМТЗ АМО ТКАПОЕМАКК$ '2) АВЗТКАСТ ОР 1ММЕМТОМ (21), (22) АррИсаноп: 4925423/12, 08.04.1991 (71) Аррйсапе (46) Бае ог рибИсаНоп: 27.10.1995 (72) (73) УМзезо]итпу| паисйпо-155|едоуаеГ КИ пъшШиЕ ргоНуоро7пагпто] обогопу, Маисйппо-153еаоуаеГ$ КИ ши ргКапо]| Китти |пуепог: Адатопоу \М.\М., Апагееу \.А., Вагаюу А.М., Ма]зтап М.М. ‚ ГВаагп \.1., ГПемакКом А.Р., Кз@аеу \У ...

Aerosol-forming pyrotechnic composition

FIELD: fire safety. SUBSTANCE: invention relates to volumetric fire fighting means and may be used to suppress fire hazards in closed spaces. Aerosol-forming pyrotechnic composition contains, wt%: potassium nitrate 66-68, iditol 18-15, ammonium iodide 9-11, thiocarbamide 3-5 and urotropine 2-3. EFFECT: increased fire extinguishing efficiency by more dynamic achievement of combustion inhibitors required concentration for fire hazards suppression in protected volume. 1 cl, 1 tbl, 5 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 605 576 C1 (51) МПК A62D 1/06 (2006.01) C06D 3/00 (2006.01) C06B 31/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2015130762/05, 27.07.2015 (24) Дата начала отсчета срока действия патента: 27.07.2015 (45) Опубликовано: 20.12.2016 Бюл. № 35 (73) Патентообладатель(и): Акционерное общество "ЧЕБОКСАРСКОЕ ПРОИЗВОДСТВЕННОЕ ОБЪЕДИНЕНИЕ имени В.И. Чапаева" (RU) 2 6 0 5 5 7 6 R U (54) АЭРОЗОЛЕОБРАЗУЮЩИЙ ПИРОТЕХНИЧЕСКИЙ СОСТАВ (57) Реферат: Изобретение относится к средствам объемного 3-5 и уротропин 2-3. Повышенная эффективность тушения пожаров и может быть использовано пожаротушения обеспечивается за счет более для подавления очагов возгорания в закрытых динамичного достижения в защищаемом объеме объемах. Аэрозолеобразующий пиротехнический необходимой концентрации ингибиторов горения состав включает, мас. %: нитрат калия 66-68, для подавления очагов возгорания. 1 табл., 5 пр. идитол 18-15, йодид аммония 9-11, тиомочевину Стр.: 1 C 1 C 1 Адрес для переписки: 142406, г. Ногинск, ул. Советской конституции, 23А, кв. 8, Патентная служба АО "ЧПО им. В.И. Чапаева", Качалову А.Л. 2 6 0 5 5 7 6 (56) Список документов, цитированных в отчете о поиске: RU 2013151115 A, 27.05.2015. RU 2494781 C2, 20.07.2013. RU 2230726 C2, 20.06.2004. RU 2150310 C1, 10.06.2000. RU 2095104 C1, 10.11.1997. UA 77071 C2, 16.10.2006. US 5861106 A, 19.01.1999. R U Приоритет(ы): (22) Дата подачи заявки: 27.07.2015 (72) ...

Smoke screen generator

Pyrotechnic smoke material for obscruing multi-spectrum using expanded graphite and red phosphorus

The present invention relates to a combustion type multi-region screening smoke agent for smoke screen and deception, and more specifically, to a combustion type multi-region screening smoke agent which has impermeability in visible ray and ultraviolet ray band by combustion reaction materials of red phosphorus in the combustion, and provides a camouflage smokescreen which causes scattering absorption in millimeter wave band as expanded graphite is expanded, by comprising 30-50 wt% of red phosphorus, 20-40 wt% of expanded graphite, and 5-15 wt% of an alkali metal nitrate; 2-20 wt% of a composition selected from a group consisting of at least one type of metal selected from a group consisting of alkali earth metals and transition metals, alloy thereof, and at least one metalloid, and 0.5-8 wt% of a bonding agent.

Coating of granulated organic dyes with an epoxy

This invention relates to organic dye compositions of improved mechanical properties and to a method of coating the dye with an inert coating material which enables the production of pour-castable colored smoke-producing compositions of high solids loading, particularly when a red dye e.g. Disperse Red 9, is employed.

PAPER DIFFUSING A COMBUSTION ACTIVE COMPOUND AND PYROTECHNIC DIFFUSER USING SUCH PAPER

PAPIER DIFFUSANT UN COMPOSE ACTIF TEL QU'UN PESTICIDE OU UN AGENT LACRYMOGENE, DESTINE NOTAMMENT A ETRE UTILISE DANS DES BATIMENTS OU DES ENCEINTES FERMEES. CE PAPIER EST DESTINE A ETRE BRULE POUR ASSURER LA DISPERSION DU COMPOSE ACTIF SOLIDARISE AU PAPIER. AFIN D'ASSURER UNE DISPERSION EFFICACE ET RAPIDE AU MOYEN D'UN GRAND VOLUME DE GAZ DE COMBUSTION NE COMPORTANT QUE TRES PEU DE FUMEES ET PROVENANT D'UNE REACTION PARTICULIERE DE COMBUSTION A TEMPERATURE LIMITEE POUR NE PAS DEGRADER LE COMPOSE ACTIF, CE PAPIER EST UN PAPIER NITROCELLULOSIQUE DONT LE TAUX D'AZOTE EST SUPERIEUR A 5 ET DONT LES FIBRES SONT CONSTITUEES PAR UN MELANGE DE FIBRES DE CELLULOSE ET DE FIBRES DE NITROCELLULOSE, CE MELANGE COMPORTANT AU MOINS 18 DE FIBRES DE CELLULOSE, ET LE COMPOSE ACTIF PRESENTANT UNE TEMPERATURE DE DEGRADATION SUPERIEURE A 130C. PAPER DIFFUSING AN ACTIVE COMPOUND, SUCH AS A PESTICIDE OR A LACRYMOGEN AGENT, IN PARTICULAR INTENDED FOR USE IN BUILDINGS OR CLOSED PREMISES. THIS PAPER IS INTENDED TO BE BURNED TO ENSURE THE DISPERSION OF THE ACTIVE COMPOUND SOLIDARIZED IN THE PAPER. IN ORDER TO ENSURE EFFICIENT AND RAPID DISPERSION BY MEANS OF A LARGE VOLUME OF COMBUSTION GAS CONTAINING VERY LITTLE SMOKE AND FROM A PARTICULAR COMBUSTION REACTION AT LIMITED TEMPERATURE SO AS NOT TO DEGRADE THE ACTIVE COMPOUND, THIS PAPER IS A NITROCELLULOSIC PAPER IN WHICH THE NITROGEN LEVEL IS GREATER THAN 5 AND THE FIBERS OF WHICH ARE CONSTITUTED BY A MIXTURE OF CELLULOSE FIBERS AND NITROCELLULOSE FIBERS, THIS MIXTURE CONTAINING AT LEAST 18 CELLULOSE FIBERS, AND THE ACTIVE COMPOUND PRESENT DEGRADATION GREATER THAN 130C.

FUMIGENE BASE AND USES

Patent FR2508896B1

FLOWABLE PYROTECHNIC COMPOSITION OF THE SMOKE TYPE WITH COLORED FLAME OR NOT COMPRISING A CHLORINE BINDER

L'INVENTION A POUR OBJET UNE COMPOSITION PYROTECHNIQUE COULABLE DU TYPE FUMIGENE A FLAMME COLOREE OU NON COMPRENANT NOTAMMENT UN COUPLE OXYDO-REDUCTEUR ET UN LIANT CHLORE. LE LIANT EST UNE RESINE A HAUTE TENEUR EN CHLORE. IL EST CONSTITUE PAR L'ASSOCIATION D'UN MONOMERE CHLORE POLYMERISABLE ET D'UN POLYMERE CHLORE COPOLYMERISE OU NON, LE MELANGE RESULTANT ETANT SOUMIS A UNE POLYMERISATION A TEMPERATURE MODEREE, LEDIT LIANT RENFERMANT ALORS 30 A 70 EN MASSE DE CHLORE. THE OBJECT OF THE INVENTION IS A FLOWABLE PYROTECHNICAL COMPOSITION OF THE FUMIGEN TYPE WITH A COLORED FLAME OR NOT INCLUDING IN PARTICULAR AN OXIDO-REDUCING COUPLING AND A CHLORINE BINDER. THE BINDER IS A RESIN WITH A HIGH CHLORINE CONTENT. IT IS CONSTITUTED BY THE ASSOCIATION OF A POLYMERISABLE CHLORINE MONOMER AND OF A CHLORINE POLYMER, COPOLYMERIZED OR NOT, THE RESULTING MIXTURE BEING SUBJECT TO POLYMERIZATION AT MODERATE TEMPERATURE, THEN BINDER CONTAINING 30 TO 70 BY MASS OF CHLORINE.

INCAPACITANT FUMIGENE COMPOSITION COMPRISING MICROENCAPSULATED OLEUM CAPSICUM RESIN

VISIBLE AND INFRARED RADIATION OCCULTATION METHOD AND FUMIGENE MUNITION USING THE SAME

L'INVENTION CONCERNE UN PROCEDE ET UNE MUNITION PYROTECHNIQUE FUMIGENE POUR OCCULTER LES RAYONNEMENTS VISIBLE ET INFRAROUGE DE LONGUEUR D'ONDE COMPRISE ENTRE 0,4 ET 14MM EMIS PAR UNE CIBLE. ON PRODUIT D'ABORD INSTANTANEMENT UN PREMIER AEROSOL CHAUD A L'AIDE D'UNE COMPOSITION PYROTECHNIQUE RAPIDE, MASQUANT LA CIBLE PAR DIFFUSION DANS LE VISIBLE ET PAR SON POUVOIR EMISSIF DANS L'INFRAROUGE. PUIS, ON PRODUIT UN SECOND AEROSOL CONTENANT DES PARTICULES DE CARBONE CHAUDES DE DIMENSIONS COMPRISES ENTRE 1 ET 14MM A L'AIDE D'UNE COMPOSITION PYROTECHNIQUE LENTE POUR OCCULTER PRINCIPALEMENT PAR DIFFRACTION L'IMAGE THERMIQUE EMISE PAR LA CIBLE. LA COMPOSITION RAPIDE COMPREND UNE POUDRE DE ZINC ET D'OXYDE DE ZINC, DE PERCHLORATE DE POTASSIUM, D'HEXACHLOROBENZENE OU D'HEXACHLOROETHANE ET UN LIANT. LA COMPOSITION LENTE COMPREND UN COMPOSE GENERATEUR DE PARTICULES DE CARBONE DE 1 A 14MM TEL L'HEXACHLOROBENZENE, L'HEXACHLOROETHANE, LE NAPHTALENE, L'ANTHRACENE, UN REDUCTEUR TELLE UNE POUDRE METALLIQUE (MAGNESIUM) ET UN OXYDANT TEL L'HEXACHLOROBENZENE ETOU L'HEXACHLOROETHANE. APPLICATION A LA REALISATION D'ARTIFICES FUMIGENES. THE INVENTION RELATES TO A PROCESS AND A FUMIGEN PYROTECHNIC AMMUNITION FOR OCCULTING VISIBLE AND INFRARED RADIATION OF WAVELENGTH BETWEEN 0.4 AND 14MM EMITTED BY A TARGET. A FIRST HOT AEROSOL IS FIRST INSTANTLY PRODUCED BY A RAPID PYROTECHNIC COMPOSITION, MASKING THE TARGET BY DIFFUSION IN THE VISIBLE AND BY ITS EMISSIVE POWER IN THE INFRARED. THEN, A SECOND AEROSOL CONTAINING HOT CARBON PARTICLES OF DIMENSIONS BETWEEN 1 AND 14MM IS PRODUCED BY USING A SLOW PYROTECHNIC COMPOSITION TO OCCULT MAINLY BY DIFFRACTION THE THERMAL IMAGE EMITTED BY THE TARGET. THE QUICK COMPOSITION CONSISTS OF A ZINC AND ZINC OXIDE POWDER, POTASSIUM PERCHLORATE, HEXACHLOROBENZENE OR HEXACHLOROETHANE AND A BINDER. THE SLOW COMPOSITION INCLUDES A COMPOUND GENERATING CARBON PARTICLES OF 1 TO 14MM SUCH AS ...

PROJECTIBLE FUMIGEN POTS LOAD AND ITS MANUFACTURING PROCESS

CHARGE DE POTS FUMIGENES PROJECTILES EMPILES L'UN SUR L'AUTRE DANS UNE CHEMISE DANS LA DIRECTION DU LANCEMENT, CES POTS FUMIGENES ETANT CONSTITUES PAR UNE ENVELOPPE METALLIQUE FERMEE CONTENANT UNE COMPOSITION FUMIGENE A BASE D'HEXACHLORETHANE, D'OXYDE DE ZINC ET DE POUDRE METALLIQUE, ENFERME DANS CETTE ENVELOPPE METALLIQUE. LES POTS FUMIGENES SONT DISPOSES L'UN SUR L'AUTRE DE MANIERE A PERMETTRE UN CONTACT INTEGRAL DE LEUR SURFACE, LES ELEMENTS CONSTITUTIFS 10, 13, 15, 16 DE CHAQUE ENVELOPPE DE POT SONT CONSTITUES DU MEME MATERIAU TANDIS QUE LES ELEMENTS CONSTITUTIFS DE SOUTIEN 10, 13, 15 PRESENTENT LA MEME RIGIDITE, ET LES COMPOSITIONS FUMIGENES 17 REMPLISSENT TOTALEMENT LES ENVELOPPES ET SONT ELLES-MEMES AUTOPORTANTES.

Smoke generating compsn. contg. PVC binder - hexachloroethane and zinc oxide, for camouflage operations

A white- or grey-smoke emitting compsn. fof fireworks and camouflage operations comprises hexachloroethane, ZnO and PVC binder. The process for preparing the compsn is also claimed as a smoke producing device using the compsn. The compsn. can be formed into cohesive pellets which are easily encased in cellulose sheaths or introduced into the smoke-producing device. The ignition can be incorporated into the pellets to form a monobloc assembly or the ignition may be (freely) contacted with the pellets inside the smoke-producing device. The PVC binder can be used in relatively large amts. without adversely affecting the reaction rate during smoke formation or deactivating the compsn.

EFFICIENT SMOKING COMPOSITION IN THE VISIBLE AND INFRARED FIELDS

L'invention a pour objet une composition fumigène qui est efficace dans les domaines visible et infrarouge et comprenant au moins un oxydant et au moins un réducteur ainsi qu'au moins un agent fumigène générateur de particules de carbone. Cette composition est caractérisée en ce qu'elle comprend comme agent fumigène du poly (chlorure de vinyle) surchloré (C-PVC), le taux de chlore de cet agent fumigène étant compris entre 57% et 70% de la masse de poly (chlorure de vinyle) surchloré. The subject of the invention is a smoke composition which is effective in the visible and infrared fields and comprising at least one oxidizing agent and at least one reducing agent as well as at least one smoke-generating agent generating carbon particles. This composition is characterized in that it comprises, as fumigant, superchlorinated poly (vinyl chloride) (C-PVC), the chlorine level of this fumigant being between 57% and 70% of the mass of poly (chloride vinyl) superchlorinated.

SMOKE COMPOSITION BASED ON COLOPHANE DERIVATIVES

BI-MODE ACTIVE LURE LOAD AND AMMUNITION CONTAINING SUCH LOADS

PYROTECHNIC DEVICE

La présente invention concerne un dispositif pyrotechnique. Le dispositif comprend un projectile, un dispositif monté au sol ou un dispositif flottant dont l'enveloppe contient une charge de titane ou d'un autre métal combustible en poudre approprié, du charbon de bois ou un autre agent réducteur et de la poudre à canon de telle sorte que, après allumage, des particules d'émission infrarouges soient émises pour former un écran de rayonnement infrarouge. Le charbon de bois réduit l'oxydation de la poudre de métal combustible avant émission. L'invention est applicable pour faire écran entre une cible et des détecteurs de rayonnements infrarouges et des missiles de recherche de chaleur. The present invention relates to a pyrotechnic device. The device comprises a projectile, a ground-mounted device or a floating device the envelope of which contains a charge of titanium or other suitable powdered combustible metal, charcoal or other reducing agent and gunpowder such that, after ignition, infrared emission particles are emitted to form an infrared radiation screen. Charcoal reduces oxidation of combustible metal powder before emission. The invention is applicable to screen between a target and infrared radiation detectors and heat seeking missiles.

Method and devices for forming thick white or colored fumes

SMOKE COMPOSITIONS

La présente divulgation concerne des compositions fumigènes non toxiques destinées à la production de fumées colorées. En particulier, les compositions fumigènes sont dépourvues de composés chlorés et de colorants organiques de la famille des (dérivés) anthraquinoniques. Les compositions fumigènes peuvent être utilisées pour préparer des dispositifs pyrotechniques utiles dans le domaine militaire et civil. This disclosure relates to non-toxic smoke compositions for the production of colored smoke. In particular, the smoke compositions are devoid of chlorinated compounds and organic dyes of the family of anthraquinone (derivatives). The smoke compositions can be used to prepare pyrotechnic devices useful in the military and civil field.

EFFICIENT FLOWABLE SMOKING COMPOSITIONS IN INFRARED

Smoke compositions

Cellular pyrotechnic material with controlled porosity - comprising binder, oxidn.-redn. couple and micro-cavities, useful smoke producing, incendiary, heat vaporising or fuel compsns.

Cellular pyrotechnic material with controllable porosity for use as a smoke producing, illuminant, incendiary, heat vaporisable or fuel material comprises (a) a binder, (b) an oxidn.-redn. couple and (c) microcavities giving a porosity of 30-75%. The binder is e.g. a polyurethane polymer, urea-formaldehyde or phenolic resin, PVC, polystyrene, PMMA or aminoplast resin. Suitable oxidants are perchlorates and nitrates of Na, K, Ba, Sr, Ca or NH4 and the reducing agent is e.g. Mg, Al, Ti, Zr and their hydrides, boron, Si or Fe. The microcavities may be formed in situ by release of a gas e.g. from a blowing agent, by release of CO2 by addn. of water during the curing of polyurethanes, using a polyolefin binder polymerised in the presence of air blown into the mass, or by incorporating organic or mineral microballoons. Prods. are cellular material with controlled porosity, which can be made in the form of rods, sheets, cylinders, casings, etc.

Anti-hail pyrotechnic composition

PYROTECHNIC COMPOUNDS GENERATORS OF GAS

Nonflammable ethylene oxide gas blend compositions, method of making same , and method of sterilization

Nonflammable gas compositions of ethylene oxide and a flammability suppressant comprising carbon dioxide and trifluoromethyl iodide, wherein the gas blends or compositions are useful in sterilization, fumigation, and disinfection. The present gas compositions are atmospherically friendly and are more cost-effective to produce than current nonflammable medium-pressure ethylene oxide gas mixtures.

PYROTECHNIC COMPOSITION FOR THE PRODUCTION OF OPAQUE SMOKE WITH INFRARED RADIATION, MANUFACTURING METHOD AND LURE COMPRISING SUCH A COMPOSITION

Security system including a smoke composition

Rosin derivative-based smoke composition

La présente invention a pour objet une composition fumigène oxydo-réductrice contenant un ou plusieurs esters de colophane ou de colophane hydrogénée avec un alcool. Application notamment dans un dispositif de dissuasion. The subject of the present invention is an oxidation-reducing smoke composition containing one or more rosin esters or rosin hydrogenated with an alcohol. Application in particular in a deterrent device.

Gas generating loads

Pour-castable smoke compositions

ABSTRACT OF THE DISCLOSURE A pour-castable smoke-producing composition for use in smoke generators which has a solids loading of the order of 78-86% by weight ant which incorporates an inexpensive rubber binder. The composition comprises 30-50% by weight of a granular organic dye having an average particle size in the range 300-700 microns, 20-35% by weight of an oxidizing agent, 5-20% by weight of a fuel and 14-22% by weight of a binder. Optionally, up to about 5% by weight of a cooling agent and up to about 3% by weight of a combustion catalyst may be added. The composition may be pour-cast into small diameter containers, cured to vulcanize the binder and then incorporated into smoke generators of conventional design.

Aqueous color smoke agent for aviation and preparation method thereof

本发明涉及航空彩色拉烟剂技术领域，特别涉及一种航空用水性彩色拉烟剂及其制备方法。所述水性彩色拉烟剂的主要成分为二甘醇和着色染料。本发明通过将油性发烟组分变为水性发烟组分，将着色染料变为水性着色染料，同时减少各种添加组剂的使用种类和使用量，选择专用的水性着色组分，不仅解决了传统彩色拉烟剂所存在的难清洗、拉烟色彩不足等问题，还达到了安全环保无毒的使用效果，并且还拓宽了彩色拉烟剂对机型的适应范围，可适用于多个机型，克服了传统第三代油性彩色拉烟剂所存在的不足，成功得到了一种既方便清洗，又安全环保无毒的适用多机型的第四代航空彩色拉烟剂。

Method and composition for precipitation of atmospheric water

A method for precipitating atmospheric water by means of multicomponent aerosols, including iodide based complex multicomponent aerosol compositions. The compositions comprise a solid mass formed by a compacted mixture of silver iodide and the iodides, iodates, and periodates of alkali metals, lead, copper, barium; ammonia, barium chromate, and selected oxidizers such as ammonium perchlorate, and fuels such as poly-p-phenylene, phenol formaldehyde resin, epoxide resin, and shellac and mixtures thereof. The compositions, upon burning, produce an aerosol effective to promote atmospheric water precipitation.

The arrangement of expansible graphite

一种在井眼中布置装置的方法包括将设备定位在预先确定的位置；其中该设备包括含有可膨胀石墨和金属粘合剂的组合物，并且其中该组合物具有第一形状；并且将该组合物暴露于微波能量以使得该组合物获得不同于第一形状的第二形状。可选地，该组合物进一步包括活化材料，其包括铝热剂、Al和Ni的混合物或包括前述物质的至少一种的组合，并且一种布置包括这种组合物的装置的方法包括将该组合物暴露于所选的能量形式。

Method of and agents for influencing weather

Smoke composition

The invention relates to a smoke composition comprising between 0.05 and 5 % of one or more active ingredients, for an effective dose of active ingredient(s) of between 0.5 mg/m3 and 40 mg/m3, and a smoke base. According to the invention, the aforementioned smoke base comprises at least one oxidising agent, one reducing agent and one mineral filler. The mineral filler represents at least 25 % of the weight of the base while the reducing agent represents at most 16 % of the weight thereof, and the weight ratio of oxidising agent to reducing agent is at least 3/1.

Colored smoke-producing composition

This invention relates to a smoke-producing composition containing a dye 1,4,- benzenedicarboxylic acid. The acid is useful for purging slag and solid clinker while lowering the steady state burning temperature of the composition. The coloring agent used by the composition does not degrade. The acid is an efficient coolant for the composition and takes advantage of sublimation reactions to produce the properties enumerated here.

Fog generation using liquid synthetic air

A process of generating fog by providing a transport vessel, loading predetermined quantities of liquid oxygen and liquid nitrogen into the transport vessel, and subjecting the transport vessel to a plurality of accelerations and decelerations to achieve a homogeneous mixture of the liquid oxygen and liquid nitrogen. The homogeneous mixture is delivered to a fog generator and fog is produced therefrom.

Method of forming a safe visual smoke screen

A minimum hazard visual screening cloud is formed comprised of an aerosol fine spheres of a titanium dioxide composition, in which the particles are of submicron diameter. The cloud is formed by aerosolizing a compact mass of titanium dioxide spheres of submicron diameter through the action of explosively bursting such compact mass in the atmosphere at the desired cloud location.

Smoke producing charge, method for its manufacture and use thereof

Known smoke charges, as have been previously used in military exercises and actions, are toxic and furthermore impair plant growth. A smoke-generating incendiary composition based on a nitrate-containing oxidant and moistened carbon granules which bind in a polar manner to the oxidant is environmentally compatible even if it burns incompletely or not at all. The production process for this type of smoke charge is based on separate preparation of the oxidant and the reducing agent and on mixing and pressing them together to form pellets. A preferred use of the smoke charges is in munition bodies having launcher charges (propellant charges). <IMAGE>

Pyrotechnic composition

Composition generating an ir-opaque smoke

Abstract A composition generating an IR-opaque smoke in the form of a compact which has a density in the range from 0.9 to 1.5 g/cm3 is described, comprising from 10 to 25 per cent by weight of magnesium powder, from 5 to 35 per cent by weight of a fluorinated organic polymer, from 5 to 15 per cent by weight of chloroparaffin and from 35 to 65 per cent by weight of an aromatic compound of the formula I (I), wherein A and B are independently selected from , -S-, -CH2-, and -, R1 and R2 are independently selected from OH, X or alkyl having one to four carbon atoms, m and n is an integer from 0 to 2, and X is halogen, or an aromatic compound of formula II (II) wherein R1 and R2, X, m, and n are defined as above and D and E are independently selected from ,

Patent FR2217292B2

FOR INFRARED RADIATION AND PERMISSIBLE SMOKE-GENERATING PYROTECHNICAL COMPOSITION AND FUEL AMMUNITION MADE THEREOF

METHOD FOR MANUFACTURING A FUMIGENE DEVICE GENERATING A TRACE OF A DETERMINED COLOR, RED OR OTHERWISE, ESPECIALLY FOR EQUIPPING AN ALARM OR SIGNALING GYMPATORY PROJECTILE, AND COLORED FUMIGENE DEVICE OBTAINED

La présente invention concerne un procédé de fabrication d'un dispositif fumigène générant une trace d'une couleur déterminée rouge ou autre, notamment destiné à équiper un projectile, giratoire d'alarme ou de signalisation, et le dispositif fumigène coloré obtenu. Le procédé se caractérise en ce que l'on réalise une composition fumigène par mélange, à l état poudreux, d'un colorant organique sublimable et d une composition pyrotechnique support en répartissant le colorant entre les particules de cette composition, et en ce que l'on place la composition ainsi obtenue dans une enveloppe rigide, étanche 1, présentant un orifice formant une tuyère 17 de direction moyenne prédéterminée 2, en la comprimant à l'intérieur de cette enveloppe 1 de telle façon qu'elle soit moins comprimée à proximité de la tuyère 17. Application à la réalisation de dispositifs fumigènes colorés utilisables sur des projectiles stabilisés par giration. The present invention relates to a method of manufacturing a smoke device generating a trace of a determined red or other color, in particular intended to equip a projectile, an alarm or signaling roundabout, and the colored smoke device obtained. The process is characterized in that a smoke-producing composition is produced by mixing, in the powdery state, a sublimable organic dye and a pyrotechnic support composition by distributing the dye between the particles of this composition, and in that the 'the composition thus obtained is placed in a rigid, sealed envelope 1, having an orifice forming a nozzle 17 of predetermined mean direction 2, by compressing it inside this envelope 1 so that it is less compressed in the vicinity of the nozzle 17. Application to the production of colored smoke devices usable on projectiles stabilized by gyration.

Device for the rapid production of artificiel mist, and process for the manufacture of mist shells

Pyrotechnic gas generator compounds

La présente invention a pour principal objet des composés solides pyrotechniques générateurs de gaz, dont la composition renferme : du nitrate de guanidine, du nitrate basique de cuivre, et au moins un titanate inorganique dont la température de fusion est supérieure à 2100 K. Lesdits composés conviennent parfaitement pour utilisation dans les airbags frontaux.

Composition for generating smoke

A composition for generating smoke, consisting essentially of at least one chlorine compound having a chlorine content of at least 56% by weight of the chlorine compound, and a mixture of at least one metal oxide and at least one metal. The metal oxide is an alkaline-earth metal oxide and the metal is an alkaline-earth metal. The molar fraction of alkaline-earth metal, based on the total number of moles of alkaline-earth metal and alkaline-earth metal oxide, is between 0.33 and 0.67. Preferably, the chlorine compound is hexachloroethane. Also preferably, the molar fraction of the mixture of alkaline-earth metal and alkaline-earth metal oxide in the composition is between 0.37 and 0.91. The alkaline-earth metal comprises particles having an average size of 50-100 μm and particles having an average size of 150-300 μm.

Pyrotechnic smoke kit for generating a smoke screen

The pyrotechnic smoke kit for generating a smoke screen consists of a mixture of a light-metal powder as the metallic reduction agent, potassium nitrate and, optionally, potassium perchlorate as the main oxidation agent and at least one carbonate as an additional auxiliary oxidation agent, moreover, of substances splitting off nitrogen and at least one sublimable and/or evaporable non-toxic smoke-forming substance. A stabilizer from the group of aliphatic and/or aromatic dicarboxylic acids is added to the mixture of the smoke kit to stabilize the smoke kit. Due to this, the formation of gaseous ammonia in the smoke kit can be prevented.

Long-lasting coloured-smoke pyrotechnic compsn. - using oxidants based on chlorate(s), perchlorate(s), guanidine nitrite and/or metallic oxide(s)

L'invention concerne une composition pyrotechnique fumigène et ses applications. La composition comporte les principaux constituants ci-après : - au moins un premier composé pris dans le groupe suivant : chlorate, perchlorate de potassium ou sodium, ou perchlorate d'ammonium; - au moins un second composé pris dans le groupe suivant : nitrate de guanidine, oxydes métalliques; - au moins une résine époxyaliphatique plastifiée ou non; - au moins un colorant organique sublimable. Elle voit son application principalement à la pyrotechnie, notamment pour la production de fumées colorées.

Flare composition for weather control used in atmospheric space

The present invention relates to an aviation weather control flare composition comprising a flaring agent, a coagulant, and an additive, wherein the flaring agent includes potassium perchlorate (KClO_4), the coagulant includes silver iodide (AgI), and the additive includes an epoxy resin. The aviation weather control flare composition according to the present invention has an advantage in that the formation efficiency of artificial rain is excellent when spraying the same on the clouds.

FUMIGENA COMPOSITION.

Composición fumígena que comprende entre 0, 05 y 5% de una o varias materias activas y una base fumígena que comprende por lo menos: un agente oxidante que comprende nitrato de amonio como máximo 16% en peso de un agente reductor, siendo la relación en peso de entre dicho agente oxidante y dicho agente reductor de por lo menos 3/1, por lo menos 25% en peso de una carga mineral, caracterizada porque la carga mineral comprende por lo menos: entre 12 y 60% en peso de un agente regulador que comprende la arcilla y por lo menos un compuesto regulador seleccionado de entre los hidróxidos, los carbonatos, los bicarbonatos minerales y los carbamatos de amonio, los fosfatos, los polifosfatos y el cloruro de magnesio hexahidratado, entre 12 y 14% en peso de un agente aireador que comprende por lo menos un compuesto aireador seleccionado de entre la sílice, el kieselgur, el talco, los silicatos, los óxidos de hierro, de aluminio, de magnesio y de calcio, los sulfatos de aluminio, de magnesio, de calcio, de potasio, de sodio y de bario y las mezclas de estos compuestos, los hidróxidos, los carbonatos y los bicarbonatos minerales, y entre 0, 5 y 10% en peso de un agente catalizador que comprende por lo menos un compuesto catalizador seleccionado de entre la arcilla, el cloruro de magnesio hexahidratado, los fosfatos y los polifosfatos hidratados o no, las sales minerales halogenadas, comprendidas las sales a base de amonio, las sales minerales u orgánicas de cobre, y el óxido de titanio TiO2 y sus mezclas. Fumigant composition comprising between 0.05 and 5% of one or more active substances and a fumigant base comprising at least: an oxidizing agent comprising at most 16% by weight of a reducing agent, the ratio being weight between said oxidizing agent and said reducing agent of at least 3/1, at least 25% by weight of a mineral charge, characterized in that the mineral charge comprises at least: between 12 and 60% by weight of an agent regulator comprising clay and at least one ...

Smoke producer for shrapnel and similar projectiles

Aqueous color smoke agent for aviation and preparation method thereof

本发明涉及航空彩色拉烟剂技术领域，特别涉及一种航空用水性彩色拉烟剂及其制备方法。所述水性彩色拉烟剂的主要成分为二甘醇和着色染料。本发明通过将油性发烟组分变为水性发烟组分，将着色染料变为水性着色染料，同时减少各种添加组剂的使用种类和使用量，选择专用的水性着色组分，不仅解决了传统彩色拉烟剂所存在的难清洗、拉烟色彩不足等问题，还达到了安全环保无毒的使用效果，并且还拓宽了彩色拉烟剂对机型的适应范围，可适用于多个机型，克服了传统第三代油性彩色拉烟剂所存在的不足，成功得到了一种既方便清洗，又安全环保无毒的适用多机型的第四代航空彩色拉烟剂。

POROUS GRAIN OF ERGOL AND ITS PREPARATION METHOD

SUBMUNITION BODY FOR FOG PRODUCTION

Le corps de sous-munition (1') pour la production de brouillard est constitué d'un comprimé se présentant sous forme de disque plat, calibré, empilable, avec un rapport hauteur/largeur compris entre environ 1 pour 1,5 et 1 pour 5.Il comprend du phosphore rouge comme substance active principale et il est conformé par des fibres incorporées à la substance active (3, 3a, 3b, 3c) et/ou par une enveloppe (2, 2a, 2b, 2c) lui conférant une structure et une forme stables en tir, en éjection et en chargement, le temps de combustion étant réglable chimiquement et/ou physiquement, ainsi que par la hauteur, la pression de compression et/ou la composition de la substance active (3, 3a, 3b, 3c).Application à des projectiles porteurs gyrostabilisés à éjection axiale des sous-munitions. The sub-munition body (1 ') for the production of fog consists of a tablet in the form of a flat, calibrated, stackable disc, with a height / width ratio of between approximately 1 in 1.5 and 1 in 5.It includes red phosphorus as the main active substance and it is shaped by fibers incorporated into the active substance (3, 3a, 3b, 3c) and / or by a shell (2, 2a, 2b, 2c) giving it a structure and shape stable in firing, ejection and loading, the combustion time being adjustable chemically and / or physically, as well as by the height, the compression pressure and / or the composition of the active substance (3, 3a, 3b, 3c). Application to gyrostabilized carrier projectiles with axial ejection of sub-munitions.

Patent DE3238455C2

Capsaicinoid smoke

A smoke producing method and device of the present disclosure produces a non-incendiary, organic-polymerization based, smoke-producing reaction. Some versions of the smoke are effective carriers for capsaicinoid compounds. The method of generating smoke comprises initiating a frontal polymerization reaction by heating a composition comprising a monomer compound that exothermically polymerizes upon initiation with an initiator compound and an initiator compound that initiates polymerization of the monomer compound. The polymerization of the monomer compound is exothermic, and in one embodiment the concentration of initiator compound is at least five percent of the concentration of monomer compound. The smoke mainly comprises thermal decomposition products of the initiator compound.

Spin-stabilized smoke grenade

Patent FR2164785A1

Smoke screen generator

Openings at both ends of a cylindrical housing are closed by a first closure 20 including an igniter and a second closure 30 having a smoke screen source discharge port 38 respectively. A porous cylindrical body 50 is arranged between the first closure 20 and the second closure 30. When an igniter 5 is actuated, a smoke screen generating agent 56 in a smoke screen generating agent-accommodating chamber 55 is ignited and burned, and a smoke screen source is generated. The smoke screen source moves and passes through the porous cylindrical body 50 and, after passing through a smoke screen source discharge port 38, the smoke screen source is discharged to the outside to generate a smoke screen.

METHOD FOR GENERATING DENSITY CLOUDS FOR REARING

Pyrotechnical smoke generating charge.

Pyrotechnic smoke compsn. (I) which produces smoke which is impermeable in the visible and infrared ranges, contains Cs- or Rb cpds. blended together, which are dispensed on burning and absorb radiations in the infra-red range. - Pref. hte content of Rb- or Cs- cpds. is 0.5-50, esp. 5-10%. Pref. (I) contains 50-70 wt.% hexachloroethane, 20-40 wt.% silicon and/or aluminium powder and 1-20 wt.% Rb- and/or Cs-cpd.

Two mode lure payload and munition containing such payloads

A two-mode payload includes conductive fibres (20) of suitable length assembled into bundles (30, 31, 32) forming at least one pancake (10) impregnated with a pyrophoric liquid and protected from air prior to its functional deployment. This payload produces an infrared signature and a radar signature that are virtually simultaneous in time and in space to lure a guidance system operating in two sensing modes, infrared and radar.

Process for screening visible and infrared radiation and smoke generating round used therewith

Procédé et munition pyrotechnique fumigène pour occulter les rayonnements visible et infrarouge de longueur d'onde comprise entre 0,4 et 14 .mu.m émis par une cible. On produit d'abord instantanément un premier aérosol chaud à l'aide d'une composition pyrotechnique rapide, masquant la cible par diffusion dans le visible et par son pouvoir émissif dans l'infrarouge. Puis, on produit un second aérosol contenant des particules de carbone chaudes de dimensions comprises entre 1 et 14 .mu.m à l'aide d'une composition pyrotechnique lente pour occulter principalement par diffraction l'image thermique émise par la cible. La composition rapide comprend une poudre de zinc et d'oxyde de zinc, de perchlorate de potassium, d'hexachlorobenzène ou d'hexachloroéthane et un liant. La composition lente comprend un composé générateur de particules de carbone de 1 à 14 .mu.m tel l'haxachlorobenzène, l'hexachloroéthane, le naphtalène, l'anthracène, un réducteur telle une poudre métallique (magnésium) et un oxydant tel l'hexachlorobenzène et/ou l'hexachloroéthane. Application à la réalisation d'artifices fumigènes.

Shock-insusceptible smoke projectiles

The present invention relates to smoke projectiles comprising a sheath, igniting means, an ejector charge and a smoke active mass (2, 6) wherein at least part of the smoke active mass (6) includes regions having an increased concentration (7) of at least one igniter charge, with these regions have a diameter distinctly smaller than the diameter of the smoke active mass (2, 6). It is a major advantage of the smoke projectiles of the invention that they are not susceptible to shock and impact, so that delays in smoke generation having the form of the dreaded gaps virtually do not occur any more following impact on the ground, but the smoke is available at once. (Fig. 2)

Pyrotechnic smoke screen units for producing an aerosol impenetrable in the visible, infrared and millimetric wave range

The invention relates to a pyrotechnic smoke screen unit for producing an aerosol which is impenetrable in the visible, infrared and millimetric wave range and used for camouflage and decoy purposes. The units are obtained by combining fibre-like conductive dipoles or dipole precursors which become conductive in situ and conventional pyrotechnic smoke substances active in the visible and infrared range.

Process for vaporizing a solid, liquid or pulverulent body by pyrotechnics

Shock-insusceptible smoke projectiles

The present invention relates to smoke projectiles comprising a sheath, igniting means, an ejector charge and a smoke active mass (2, 6) wherein at least part of the smoke active mass (6) includes regions having an increased concentration (7) of at least one igniter charge, with these regions have a diameter distinctly smaller than the diameter of the smoke active mass (2, 6). It is a major advantage of the smoke projectiles of the invention that they are not susceptible to shock and impact, so that delays in smoke generation having the form of the dreaded gaps virtually do not occur any more following impact on the ground, but the smoke is available at once. (Fig. 2)

COMPOSITION FOR SUPPLYING SMOKE FOR TESTING FIRE FIGHTING DEVICES METHOD FOR MANUFACTURING SUCH A COMPOSITION AND CONTAINER FOR CONTAINING SUCH A COMPOSITION

Deployment of expandable graphite

A composition comprising: an expandable graphite; an activation material comprising one or more of the following: a thermite; or a mixture of Al and Ni; and optionally a binder.

Composition for cloud seeding

The present invention relates to the chemical industry of preparation of different chemical products. More specifically, it concerns the industry of the production of agents related to the preparation of agents for seeding clouds and precipitating the water content thereof as rain. The advantages of the rain seeding agent are that it: (1) provides an efficient use of cloud seeding agents (silver iodide); (2) provides easy seeding, without needing to use other means that atomise said agents by using complicated and atmosphere-polluting means; (3) reduces precipitation containing harmful substances, as a result of the application thereof; and (4) consists of a stable dispersion with a very small amount of active agent, thereby reducing the amount of the active compound and not requiring agitation immediately before application to the clouds.

Smoke cord

A smoke and fume producing device is provided in the form of a continuous elongated cord. The cord consists of a central igniter stem surrounded by the main pyrotechnic smoke charge and suitable outer coverings. The smoke charge preferably consists of a mixture of zinc oxide, a perchlorate oxidizer and a plasticized polyvinyl chloride resin and burns without flaming at a temperature of about 500*C.

COMPOSITION FOR SUPPLYING SMOKE FOR TESTING FIRE FIGHTING DEVICES METHOD FOR MANUFACTURING SUCH A COMPOSITION AND CONTAINER FOR CONTAINING SUCH A COMPOSITION

Cette composition pour fournir des fumées destinées à tester les dispositifs de lutte contre l'incendie est formée à partir du nitrate de potassium auquel on rajoute un mélange de flocons de pomme de terre et de fécules à base d'amidon. Application à l'entraînement contre la lutte des incendies. This composition for providing fumes for testing the fire-fighting devices is formed from potassium nitrate to which is added a mixture of potato flakes and starch-based starches. Application to training against firefighting.

Pyrotechnic kit for the generation of IR radiation

Es wird eine pyrotechnische Wirkmasse zur Erzeugung von IR-Strahlung vorgestellt. Eine erfindungsgemäße Wirkmasse enthält einen Brennstoff (vorzugsweise Magnesium), welcher sich mit Fluor in stark exergonischer Reaktion verbindet (z. B. Li, Be, Mg, Ca, Sr, Ba, Ti, Zr, Hf, B, Al sowie deren Legierungen) und Poly(kohlenstoffmonofluorid) ((-CF¶x¶-)¶n¶) (x = 0,6-1,2) als Oxidationsmittel. Weiterhin enthalten erfindungsgemäße Sätze Viton als polymeren Binder und Graphit zur Reduktion der elektrostatischen Empfindlichkeit. Es wird ein Verfahren zur Herstellung dieser Sätze vorgestellt. A pyrotechnic active mass for the generation of IR radiation is presented. An active mass according to the invention contains a fuel (preferably magnesium) which combines with fluorine in a strongly exergonic reaction (e.g. Li, Be, Mg, Ca, Sr, Ba, Ti, Zr, Hf, B, Al and their alloys) and poly (carbon monofluoride) ((-CF¶x¶-) ¶n¶) (x = 0.6-1.2) as the oxidizing agent. Furthermore, kits according to the invention contain Viton as polymeric binder and graphite to reduce the electrostatic sensitivity. A method of making these sets is presented.

Device for the rapid generation of a smoke screen and a method for preparing a smoke charge

For generation of smoke screens for civilian and military applications, briquetted, combustible masses are used, which, by means of scattering charges, are spread in a buckshot-like manner. Smoke charges serve mostly toxic substances which, at least when failing to burn or when only partly burning, constitute an environmental hazard. According to the invention, there is provided a device consisting of nontoxic, hygroscopic smoke charges fully encapsulated in a moisture-impervious ignition layer. An ammunition body comprises smoke charges of differing sizes and geometries, and facilitates the ground-covering laying of smoke screens over large target areas. A preferred manufacturing method for the smoke charges and the ignition layer is described.

Fire extinguishing methods and systems

Smoke-developing pyrotechnic composition and ammunition containing it.

Apparatus of production gas having absorption filter

본 고안은 흡음필터를 구비한 가스 연출기에 관한 것으로, 이산화탄소(CO 2 )를 고압으로 압축한 뒤 순간적으로 분출할 때 발생되는 폭발음을 흡음필터를 사용하여 줄임으로써, 무대연출 시 연기를 발생할 때 생기는 폭발음을 줄일 수 있다. The present invention relates to a gas director equipped with a sound absorbing filter, by reducing the explosion sound generated by compressing carbon dioxide (CO 2 ) at high pressure and then instantaneously using a sound absorbing filter, Reduces explosion sound 이를 위한 본 고안에 의한 흡음필터를 구비한 가스 연출기는 가스를 공급하는 공급관(11); 상기 공급관(11)을 통해 유입된 가스를 압축하여 분출하는 압축기; 상기 압축기를 통해 유입된 고압의 가스를 외부에 산포되도록 확장 분출하는 분출관; 및 상기 분출관(17)의 입구측에 설치되어 상기 압축기로부터 배출된 고압의 가스 배출로 인해 발생되는 폭발음을 상쇄시키는 흡음필터(20)를 포함하여 구성된 것을 특징으로 한다. Gas directing apparatus having a sound absorption filter according to the present invention for this purpose supply pipe 11 for supplying gas; A compressor for compressing and ejecting the gas introduced through the supply pipe (11); A blowoff pipe configured to expand and blow out the high pressure gas introduced through the compressor to the outside; And a sound absorbing filter 20 installed at an inlet side of the jet pipe 17 to offset the explosion sound generated by the discharge of the high pressure gas discharged from the compressor.