ES2404030B1 - BIOPLASTIC BALLS FOR THE PRACTICE OF WAR GAMES AND MILITARY TRAINING. - Google Patents

BIOPLASTIC BALLS FOR THE PRACTICE OF WAR GAMES AND MILITARY TRAINING. Download PDF

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Publication number
ES2404030B1
ES2404030B1 ES201131821A ES201131821A ES2404030B1 ES 2404030 B1 ES2404030 B1 ES 2404030B1 ES 201131821 A ES201131821 A ES 201131821A ES 201131821 A ES201131821 A ES 201131821A ES 2404030 B1 ES2404030 B1 ES 2404030B1
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Prior art keywords
balls
weight
grams
practice
bioplastic
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Expired - Fee Related
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Spanish (es)
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ES2404030A1 (en
Inventor
Carlos FERNÁNDEZ DEL BARRIO
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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00Compositions of unspecified macromolecular compounds
    • C08L101/16Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B6/00Projectiles or missiles specially adapted for projection without use of explosive or combustible propellant charge, e.g. for blow guns, bows or crossbows, hand-held spring or air guns
    • F42B6/10Air gun pellets ; Ammunition for air guns, e.g. propellant-gas containers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B8/00Practice or training ammunition
    • F42B8/12Projectiles or missiles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Bolas de bioplástico para la práctica de juegos de guerra y entrenamiento militar.#Las bolas están conformadas por un cuerpo esférico de un material biodegradable, y con un peso unitario comprendido entre 0,20 gramos y 0,50 gramos, para su disparo con réplicas de armas tipo ?Airsoft?, comprendiendo dicho material biodegradable 100%: un biopolimero de un 10% a un 80% en peso, polvo mineral de un 20% en peso a un 90% en peso y menos de un 3% de aditivos en resma. Los biopolímeros comprenden almidón y/o derivados del almidón, derivados del petróleo y ácido poliláctico (PLA).Bioplastic balls for the practice of war games and military training. # The balls are made up of a spherical body made of a biodegradable material, and with a unit weight between 0.20 grams and 0.50 grams, for shooting with replicas of weapons type? Airsoft ?, comprising 100% biodegradable material: a biopolymer from 10% to 80% by weight, mineral powder from 20% by weight to 90% by weight and less than 3% of additives in ream. Biopolymers comprise starch and / or starch derivatives, petroleum derivatives, and polylactic acid (PLA).

Description

BOLAS DE BIOPLÁSTICO PARA LA PRÁCTICA DE JUEGOS DE GUERRA Y ENTRENAMIENTO MILITAR. Objeto de la invención BIOPLASTIC BALLS FOR THE PRACTICE OF WAR GAMES AND MILITARY TRAINING. Object of the invention

La presente invención se refiere a bolas de bioplástico para la práctica de juegos de guerra y entrenamiento militar, entendiéndose como juegos de guerra el deporte denominado "Airsoft", que utiliza réplicas de armas de fuego, con capacidad para disparar dichas bolas, de forma que su impacto no dañe al ser humano ni resulten letales al mismo. Estas bolas son de material100% biodegradable, manteniendo sus condiciones de uso idóneo durante el disparo. The present invention refers to bioplastic balls for the practice of war games and military training, understanding as war games the sport called "Airsoft", which uses replicas of firearms, with the ability to shoot said balls, so that its impact does not harm the human being or are lethal to it. These balls are made of 100% biodegradable material, maintaining their ideal conditions of use during the shot.

Campo de aplicación de la invención. Field of application of the invention.

Esta invención es aplicable en el sector de munición para prácticas de tiro deportivo y no letal. This invention is applicable in the field of ammunition for sport and non-lethal shooting practice.

Antecedentes de la invención. Background of the invention.

El "Airsoft" es un deporte de simulación de combate real, o juego de guerra, donde se utilizan unas réplicas de armas de fuego que disparan unas bolas ligeras, cuyo impacto no causa daños ni son letales sobre personas. Esta cualidad de permitir el uso de réplicas de armas de fuego muy similares a armas reales y que los impactos de la munición no sea dañina ha extendido este deporte rápidamente por Estados Unidos, Europa y Japón entre otros países del mundo. "Airsoft" is a real combat simulation sport, or war game, where replicas of firearms are used that shoot light balls, whose impact does not cause damage or are lethal on people. This quality of allowing the use of replicas of firearms very similar to real weapons and that the impacts of the ammunition are not harmful has spread this sport rapidly throughout the United States, Europe and Japan among other countries in the world.

Es más, esta apariencia de "realismo" hace que el "Airsoft" sea utilizado también como entrenamiento militar por diversos ejércitos. Furthermore, this appearance of "realism" means that "Airsoft" is also used as military training by various armies.

La munición utilizada está conformada por unas bolas esféricas de materiales ligeros, cuyo peso por unidad oscila entre los 0,2 y los 0.50 gramos, y dotadas de un diámetro aproximado de 5 a 9 milímetros. The ammunition used is made up of spherical balls of light materials, whose weight per unit ranges between 0.2 and 0.50 grams, and equipped with an approximate diameter of 5 to 9 millimeters.

En un principio las bolas estaban realizadas en materiales At first the balls were made of materials

plásticos derivados del petróleo, principalmente PVC, pero su carácter no petroleum-derived plastics, mainly PVC, but their character is not

biodegradable causaba un problema considerable. Efectivamente, la munición biodegradable was causing a considerable problem. Indeed, the ammunition

usada queda en el lugar de la práctica del combate o juego de guerra, used remains in the place of the practice of combat or war game,

principalmente escenarios en la naturaleza y edificios destinados a este uso. mainly scenarios in nature and buildings intended for this use.

Como dichas bolas son difíciles de recoger una vez usadas y desperdigadas As these balls are difficult to collect once used and scattered

por el terreno, conforman una fuente de contaminación y suciedad through the terrain, constitute a source of contamination and dirt

considerable, sobre todo en espacios naturales, en los que pueden considerable, especially in natural areas, where they can

permanecer por cientos de años. stay for hundreds of years.

Existen bolas de materiales parcialmente biodegradables, las cuales se degradan fácilmente en el entorno medioambiental. Estas bolas presentan el problema que su constitución esférica es más irregular y se deforman con facilidad, por lo que suelen atascarse dentro del cañón de las réplicas de armas, ocasionando averías y funcionamiento defectuoso de dichas réplicas. There are balls of partially biodegradable materials, which easily degrade in the environment. These balls present the problem that their spherical constitution is more irregular and they are easily deformed, which is why they tend to get stuck inside the barrel of replica weapons, causing breakdowns and malfunction of said replicas.

Además, dichas bolas biodegradables que actualmente se utilizan están realizadas con materiales que se empiezan a descomponer en contacto con el aire. Estas bolas biodegradables se suministran al consumidor en envases sellados al vacío y cuando se abre el envase las bolas presentan un tiempo limitado para su uso. Esto representa otro problema, ya que las bolas relativamente viejas tienden a romperse prematuramente dentro del mecanismo y el cañón de la réplica, con lo que se atascan y llegan a dañar dicha réplica. In addition, these biodegradable balls that are currently used are made with materials that begin to decompose in contact with air. These biodegradable balls are supplied to the consumer in vacuum sealed containers and when the container is opened the balls have a limited time for use. This represents another problem, since relatively old balls tend to break prematurely within the mechanism and barrel of the replica, thereby jamming and eventually damaging the replica.

Es conocido el documento PCT W09964809 por "Réplica de arma" (LES TROIS PYLONES), y que describe una réplica de arma que comprende: -un cargador amovible cuya caja contiene proyectiles constituidos por pequeñas bolas ligeras especialmente de plástico, -una carcasa que comprende una parte sensiblemente alargada que lleva el cañón de eyección de los proyectiles, una parte acodada hacia abajo que sirve de empuñadura y un receptáculo para recibir el cargador, conteniendo la parte alargada de la carcasa un mecanismo de eyección de los proyectiles y un mecanismo de accionamiento religado a un disparador, y -una culata The document PCT W09964809 is known as "Replica of weapon" (LES TROIS PYLONES), and that describes a replica of weapon that includes: a substantially elongated part that carries the projectile ejection barrel, a downwardly angled part that serves as a handle and a receptacle to receive the magazine, the elongated part of the casing containing a projectile ejection mechanism and a drive mechanism religated to a trigger, and - a stock

montada longitudinalmente móvil sobre la parte alargada de la carcasa para mounted longitudinally movable on the elongated part of the housing to

cargar un proyectil en el cañón y armar el mecanismo de eyección. Esta load a projectile into the barrel and arm the ejection mechanism. This

réplica de arma comprende un medio de control integrado para localizar, sin replica weapon comprises an integrated means of control to locate, without

desmontaje previo, el lugar de bloqueo eventual de un proyectil en la culata prior disassembly, the possible blocking place of a projectile in the butt

5 5
y/o la carcasa, estando constituido dicho medio de control por una parte al and / or the casing, said control means being constituted on the one hand at the

menos de la culata y de la carcasa de material plástico transparente. less than the cylinder head and the transparent plastic casing.

Esta réplica de arma busca resolver el problema del atasco de This replica weapon seeks to solve the problem of jamming

bolas dentro del mecanismo y el cañón mediante la posibilidad de realizar una balls inside the mechanism and barrel by means of the possibility of making a

inspección ocular de la réplica del arma para detectar la bola atascada. Esta visual inspection of the replica of the weapon to detect the jammed ball. This

1 O 1 O
solución no hubiera sido necesaria si las bolas presentaran unas propiedades This solution would not have been necessary if the balls had properties

homogéneas y construcción óptima para un funcionamiento limpio de la homogeneous and optimal construction for clean operation of the

réplica, lo cual no es posible con las actuales bolas biodegradables. replica, which is not possible with current biodegradable balls.

El solicitante de la presente invención desconoce la existencia The applicant of the present invention is unaware of the existence

de antecedentes que resuelvan de forma satisfactoria la problemática of antecedents that satisfactorily resolve the problem

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expuesta. exposed.

Descripción de la invención Description of the invention

Las bolas de bioplástico para práctica de juegos de guerra y The bioplastic balls for the practice of war games and

entrenamiento militar, objeto de esta invención, presentan unas military training, object of this invention, present some

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particularidades técnicas destinadas a posibilitar su biodegradación al 100% technical features designed to enable 100% biodegradation

en el entorno medioambiental, proporcionando unas condiciones de uso in the environmental environment, providing conditions of use

óptimas en las réplicas de armas tipo "Airsoft" con las que se disparan, optimal in replicas of weapons type "Airsoft" with which they are fired,

evitando atascos en el interior de dichas réplicas de armas. avoiding traffic jams inside said replica weapons.

Las bolas de bioplástico para la práctica de juegos de guerra o Bioplastic balls for the practice of war games or

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entrenamiento militar están conformadas por un cuerpo esférico de un military training are made up of a spherical body of a

material biodegradable de peso unitario comprendido entre 0,20 gramos y biodegradable material with a unit weight between 0.20 grams and

0,50 gramos, para su disparo con réplicas de armas tipo "Airsoft". 0.50 grams, for shooting with replicas of "Airsoft" type weapons.

De acuerdo con la invención, las bolas comprenden un According to the invention, the balls comprise a

biopolímero 100% biodegradable de un 10% a un 80% en peso, polvo mineral 100% biodegradable biopolymer from 10% to 80% by weight, mineral powder

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de un 20% en peso a un 90% en peso y menos de un 3% de aditivos en 20% by weight to 90% by weight and less than 3% additives in

resma. ream.

Estos biopolímeros presentan una descomposición programada These biopolymers exhibit programmed decomposition

en el medio ambiente que permite que dichas bolas sean totalmente inocuas in the environment that allows such balls to be totally harmless

al entorno, desde el origen y su fabricación, hasta su descomposición. to the environment, from the origin and its manufacture, to its decomposition.

En condiciones normales de compostaje, el 90% de la masa de Under normal composting conditions, 90% of the mass of

5 5
biopolímeros queda biodegradada en gases, dióxido de carbono, oxígeno, y Biopolymers biodegrade into gases, carbon dioxide, oxygen, and

agua antes de los seis primeros meses, quedando un residuo sólido de water before the first six months, leaving a solid residue of

biomasa del10%. Así se consigue el100% de biodegradabilidad, cumpliendo biomass of 10%. Thus, 100% biodegradability is achieved, complying

con ello con las normativas vigentes. with this with the regulations in force.

Así en una realización, los biopolímeros comprenden almidón y/o Thus in one embodiment, the biopolymers comprise starch and / or

1O 1O
derivados del almidón de origen vegetal. derived from starch of vegetable origin.

Otros biopolímeros utilizados de origen vegetal comprenden: Other biopolymers used of plant origin include:

derivados de caucho, látex, féculas y/o celulosas. derivatives of rubber, latex, starches and / or celluloses.

En otras realizaciones, los biopolímeros utilizados también se In other embodiments, the biopolymers used are also

obtienen a partir de algas, cutina del tomate y quitosano de los caparazones obtained from algae, tomato cutin and chitosan from shells

15 fifteen
de crustáceos. of crustaceans.

También está previsto que los biopolímeros utilizados It is also foreseen that the biopolymers used

comprenden derivados del petróleo. Por ejemplo termoplásticos They include derivatives of petroleum. For example thermoplastics

biodegradables y polímeros elastómeros biodegradables, como el caucho biodegradable and biodegradable elastomeric polymers, such as rubber

sintético entre otros. synthetic among others.

20 twenty
En otra realización, los biopolímeros comprenden acido In another embodiment, the biopolymers comprise acid

poliláctico (PLA) polylactic (PLA)

El polvo mineral comprende al menos un compuesto a The mineral powder comprises at least one compound a

escoger de los siguientes: carbonatos y sales minerales, tales como el choose from the following: carbonates and mineral salts, such as

carbonato cálcico, bicarbonato sódico o sulfato de bario. calcium carbonate, sodium bicarbonate, or barium sulfate.

25 25
Los biopolímeros mencionados presentan la ventaja de que son The biopolymers mentioned have the advantage that they are

100% biodegradables en el medio ambiente por el efecto de 100% biodegradable in the environment due to the effect of

microorganismos, y totalmente compostables. Esto posibilita su total microorganisms, and fully compostable. This enables its total

incorporación neutra en un entorno natural, sm que se produzca neutral incorporation in a natural environment, if there is

contaminación porque permanezcan las bolas un periodo largo de tiempo sin contamination because the balls remain for a long period of time without

30 30
descomponerse o porque viertan sustancias contaminantes en dicho entorno. decompose or because they dump polluting substances in said environment.

En todos estos casos, los biopolímeros posibilitan que las bolas In all these cases, the biopolymers make it possible for the balls to

se fabriquen con una forma estable y completamente esféricas, sin rebabas, are manufactured with a stable and completely spherical shape, without burrs,

abolladuras o deformaciones, con lo que se asegura que el funcionamiento de dents or deformations, thereby ensuring that the operation of the

las mismas en las réplicas de armas es perfecto. Los biopolímeros se the same in replica weapons is perfect. Biopolymers are

descomponen rápidamente en contacto con los microorganismos del decompose rapidly in contact with microorganisms in the

5 5
ambiente por su total compostaje, y el polvo mineral resulta totalmente inerte environment due to its total composting, and the mineral dust is totally inert

en dicho entorno. in such an environment.

En una realización, las bolas presentan un peso unitario de 0,2 In one embodiment, the balls have a unit weight of 0.2

gramos, de un 30% a un 80% en peso de almidón y derivados del almidón, de grams, from 30% to 80% by weight of starch and starch derivatives, of

un 20% a un 70% en peso de polvo mineral y menos de un 3% de aditivos en 20% to 70% by weight of mineral powder and less than 3% of additives in

1 O 1 O
resina. resin.

En otra realización, las bolas presentan un peso unitario de 0,25 In another embodiment, the balls have a unit weight of 0.25

gramos, de un 10% a un 60% en peso de derivados del almidón, de un 40% a grams, 10% to 60% by weight of starch derivatives, 40% to

un 90% en peso de polvo mineral y menos de un 3% de aditivos en resina. 90% by weight of mineral powder and less than 3% of additives in resin.

En una tercera realización, más pesada, y destinada a obtener In a third embodiment, heavier, and intended to obtain

15 fifteen
una trayectoria más precisa, las bolas presentan un peso unitario a more precise trajectory, the balls have a unit weight

comprendido entre 0,28 gramos y 0,50 gramos, de un 10% a un 50% en peso between 0.28 grams and 0.50 grams, from 10% to 50% by weight

de derivados del almidón, de un 50% y un 90% en peso de polvo mineral y of starch derivatives, 50% and 90% by weight of mineral powder and

menos de un 3% de aditivos en resina. less than 3% additives in resin.

Estas formulaciones para realizar las bolas también son útiles These formulations to make the balls are also useful

20 twenty
para realizar bolas de otros pesos, tal como 0,30 gramos, 0,35 gramos, 0,40 to make balls of other weights, such as 0.30 grams, 0.35 grams, 0.40

gramos, 0,43 gramos y 0,50 gramos. grams, 0.43 grams and 0.50 grams.

Estas bolas 100% biodegradables cumplen la norma europea These 100% biodegradable balls meet the European standard

EN 13432:2000 respecto a los requisitos de recuperación mediante EN 13432: 2000 regarding recovery requirements by means of

compostaje y biodegradación. El cumplimiento de esta norma se debe al composting and biodegradation. Compliance with this standard is due to

25 25
comportamiento biodegradable de los biopolímeros una vez estas bolas están biodegradable behavior of biopolymers once these balls are

esparcidas en el medio ambiente tras su uso. spread in the environment after use.

Las bolas también cumplen con la norma internacional ISO The balls also comply with the international ISO standard

14855-1:2005 sobre la determinación de la biodegradación aeróbica de 14855-1: 2005 on the determination of the aerobic biodegradation of

plásticos y desintegración controlada por compostaje. plastics and composting controlled disintegration.

30 30
Realización preferente de la invención Preferred embodiment of the invention

En una realización preferente una bola de bioplástico par su uso como proyectil en una réplica de arma de fuego, tipo "Airsoft", comprende un cuerpo esférico de aproximadamente 6 milímetros de diámetro y 0,25 gramos de peso. En este caso, la bola comprende un 50% en peso de derivados del almidón y un 50% en peso de polvo mineral. In a preferred embodiment, a bioplastic ball for use as a projectile in a replica firearm, type "Airsoft", comprises a spherical body approximately 6 millimeters in diameter and 0.25 grams in weight. In this case, the ball comprises 50% by weight of starch derivatives and 50% by weight of mineral powder.

Una vez descrita suficientemente la naturaleza de la invención, así como un ejemplo de realización preferente, se hace constar a los efectos oportunos que los materiales, forma, tamaño y disposición de los elementos Once the nature of the invention has been sufficiently described, as well as an example of a preferred embodiment, it is stated for the appropriate purposes that the materials, shape, size and arrangement of the elements

1 O descritos podrán ser modificados, siempre y cuando ello no suponga una alteración de las características esenciales de la invención que se reivindican a continuación. 1 O described may be modified, as long as this does not imply an alteration of the essential characteristics of the invention that are claimed below.

Claims (2)

REIVINDICACIONES 1.-Bolas de bioplástico para la práctica de juegos de guerra o entrenamiento militar, del tipo de las conformadas por un cuerpo esférico de 1.-Bioplastic balls for the practice of war games or military training, of the type formed by a spherical body of 5 un material biodegradable de peso unitario comprendido entre 0,20 gramos y 0,50 gramos y de calibre comprendido entre 5 y 9 milímetros, para su disparo con réplicas de armas tipo "Airsoft", caracterizadas porque comprenden un biopolímero 100% biodegradable consistente en: 5 a biodegradable material with a unit weight between 0.20 grams and 0.50 grams and a caliber between 5 and 9 millimeters, for firing with replicas of "Airsoft" type weapons, characterized in that they comprise a 100% biodegradable biopolymer consisting of : • ácido poliláctico (PLA), o 10 • cutina del tomate, o • polylactic acid (PLA), or 10 • tomato cutin, or
biopolímeros obtenidos a partir de algas, o biopolymers obtained from algae, or
quitosano de los caparazones de crustáceos, o chitosan from crustacean shells, or
una combinación de los anteriores a combination of the above
de un 10% a un 80% en peso, polvo mineral de un 20% en peso a un 90% en 15 peso y menos de un 3% de aditivos en resina. 10% to 80% by weight, mineral powder from 20% to 90% by weight and less than 3% resin additives.
2.-Bolas, según cualquiera la reivindicación 1, caracterizadas porque el polvo mineral comprende al menos un compuesto a escoger de los siguientes: carbonatos y sales minerales, tales como el carbonato cálcico, 2.-Balls, according to claim 1, characterized in that the mineral powder comprises at least one compound to be chosen from the following: carbonates and mineral salts, such as calcium carbonate, 20 bicarbonato sódico o sulfato de bario. 20 sodium bicarbonate or barium sulfate.
ES201131821A 2011-11-14 2011-11-14 BIOPLASTIC BALLS FOR THE PRACTICE OF WAR GAMES AND MILITARY TRAINING. Expired - Fee Related ES2404030B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201131821A ES2404030B1 (en) 2011-11-14 2011-11-14 BIOPLASTIC BALLS FOR THE PRACTICE OF WAR GAMES AND MILITARY TRAINING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201131821A ES2404030B1 (en) 2011-11-14 2011-11-14 BIOPLASTIC BALLS FOR THE PRACTICE OF WAR GAMES AND MILITARY TRAINING.

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ES2404030A1 ES2404030A1 (en) 2013-05-23
ES2404030B1 true ES2404030B1 (en) 2013-10-17

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2540789B1 (en) * 2014-01-13 2016-06-16 Luis Enrique López-Pozas Lanuza Biodegradable ammunition for firearms
PL3321627T3 (en) * 2015-07-10 2020-10-05 Luis Enrique López-Pozas Lanuza Biodegradable ammunition for firearms
AR107151A1 (en) * 2016-12-20 2018-03-28 Leguizamon Armando Francisco ANTIREBOTE ORGANIC BULLET AND PROCESS TO MANUFACTURE IT

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741627B1 (en) * 1995-11-27 1997-12-19 Poudres & Explosifs Ste Nale FULLY BIODEGRADABLE COMPOSITIONS USEFUL FOR MAKING HUNTING AND SHOOTING CARTRIDGES
JP2002024339A (en) * 2000-07-03 2002-01-25 Fuji Photo Film Co Ltd System and method for deliverying article
KR20040106196A (en) * 2003-10-01 2004-12-17 김윤회 Biodegradable and disposable projectile of hand grenade for training, composed of a projectile body, a fuse insertion hole and paint
US20070240601A1 (en) * 2006-04-14 2007-10-18 Ming Cherng Chou Biodegradable BB Pellet
ES2373161B1 (en) * 2009-10-19 2012-11-02 Luis Enrique López-Pozas Lanuza 100% biodegradable pellets and apparatus for its elaboration.

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