WO2021080412A1 - Cartouche pour explosifs - Google Patents

Cartouche pour explosifs Download PDF

Info

Publication number
WO2021080412A1
WO2021080412A1 PCT/MX2019/000111 MX2019000111W WO2021080412A1 WO 2021080412 A1 WO2021080412 A1 WO 2021080412A1 MX 2019000111 W MX2019000111 W MX 2019000111W WO 2021080412 A1 WO2021080412 A1 WO 2021080412A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
cartridge
explosives
allows
explosive
Prior art date
Application number
PCT/MX2019/000111
Other languages
English (en)
Spanish (es)
Inventor
Andrés Abelino CHOZA ROMERO
Original Assignee
Bioactivos Y Nutracéuticos De México S.A. De C.V.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bioactivos Y Nutracéuticos De México S.A. De C.V. filed Critical Bioactivos Y Nutracéuticos De México S.A. De C.V.
Publication of WO2021080412A1 publication Critical patent/WO2021080412A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
    • F42B39/20—Packages or ammunition having valves for pressure-equalising; Packages or ammunition having plugs for pressure release, e.g. meltable ; Blow-out panels; Venting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes

Definitions

  • the present invention is related to the technical field of mechanics and blasting, especially with a cartridge for explosives, which is configured to be able to generate vapors with the combination of substances, thereby improving its effectiveness at the time of being activated.
  • Explosive Material is called any chemical substance that, when in contact with a high amount of heat or a spark, presents a reaction with rapid and excessive energy release and with an invasion in the volume that surrounds it, to the degree of being dangerous. and destructive. This reaction that is talked about is called Explosion. To better understand the chemical behavior of explosive materials, the concepts of activation energy are explained, which is a chemical property of matter; and as a primer, an important agent in the development of a reaction.
  • Activation Energy It is the minimum energy that a reaction requires to begin to happen and to advance naturally.
  • catalysts are generally used, which are chemical substances that are more easily activated, and can thus provide the energy to approach the main reaction.
  • the primers which are the type of catalyst characteristic of explosions.
  • the Fulminant It is the substance that serves to chemically incite the explosion in an explosive material.
  • the primer is also an explosive material, but with activation energy much lower than that of the main explosive material. It can be Potassium Nitrate (KNO3), Mercury Fulminate [Hg (CNO) 2], among others.
  • Explosive materials are widely used in mining, for the extraction of minerals in rock formations. It begins by calculating the strategic sites that will give the best explosion to extract the greatest amount of rock material.
  • TriNitroToluene an organic compound made up of a benzene ring, three Nitro groups and a methyl radical.
  • TriNitroToluene comes as a cartridge with a wick, which is well known today.
  • the holes that are made in the rock where the blast will be made have just enough space for the placement of the TNT cartridge.
  • the gases are approximately 10,000 times the initial volume of the cartridge. For the best effect the cartridge should be as enclosed as possible.
  • a chemical species which is Ammonium Nitrate NH4NO3, has a main application as a fertilizer, being an abundant source of Nitrogen for soils. However, it is a powerful and dangerous explosive.
  • Ammonium Nitrate NH 4 NO 3 When transporting it, for example, it is avoided that it has excessive contact with the heat of the sun, since it can catch fire and explode consecutively.
  • Ammonium Nitrate NH 4 NO3 is required precisely as an explosive, care is taken that there is no moisture that could reduce the initiation of the fire that will activate it. If the material gets wet, it will no longer serve as an explosive.
  • Another explosive material is Hydrogen gas, used as a light fuel for some experimental vehicles at the aerospace level, but given the danger of this gas, it was not certain that the vehicles were manned.
  • the most widely used mixture of explosive components is gunpowder, formerly used to load firearms, and now used in both mining blasting and pyrotechnics, neither of which is a harmless activity. It is composed of Carbon (C), Sulfur (S) and Potassium Nitrate (KN03) mainly.
  • the cartridges for explosives normally have a fuse or safety guide, which aims to transmit the fire that is applied by means of a lighter to the primer, in order to produce the explosion.
  • the guide consists of a continuous cord in the center of which is located the gunpowder protected by different layers as well as different materials such as paper, cotton thread, tar, etc.
  • the aforementioned documents do not have a capsule-shaped container which in its lower part has a compartment to store a certain amount of fuel, and that in one of the container walls has a hole through which A feed hose passes through that allows a flow of ozone to be introduced into the container. Nor does it evidence that the hole has a seal around its circumference to allow access to the supply hose and not to let gases that are produced inside the container escape.
  • the cap of the explosive cartridge has at least one protrusion on its outer surface, which allows the explosive cartridge to be fixed in the place to be used.
  • Figure 1 shows a side view of the cartridge for explosives.
  • Figure 2 shows a longitudinal section of the cartridge for explosives.
  • Figure 3 shows a longitudinal section of the container of the cartridge for explosives.
  • Figure 4 shows a perspective view of the cartridge for explosives.
  • Figure 5 shows a detailed view of the longitudinal section of the cap of the cartridge for explosives.
  • the cartridge for explosives is made up of a container (1) preferably of cylindrical shape which in its lower internal part has a compartment (2) that has an opening (11) in its upper part, this configuration allows you to enter and store a specific amount of fuel, preferably gasoline.
  • the container (1) has a hole in one of its walls through which a feed hose (not illustrated) passes that allows a flow of ozone to be introduced into the container (1).
  • the hole has a seal (4) on its circumference to allow access to the supply hose and not to let gases that are produced inside the container (1) escape; the seal (4) is preferably made of a polymer.
  • the upper part of the container has an external thread (5) that allows to fix a lid (6) that has an internal thread (10) which causes a hermetic closure of the container (1) to be generated, preventing the escape of gases produced by the mixture of fuel and ozone.
  • the cover (6) has a perforation (7) preferably in the center of its upper part, through which a detonator (8) is inserted, which is preferably wireless.
  • the lid (6) has at least one protrusion (9) on its outer circumference, which allows the explosives cartridge to be fixed in the place to be used.
  • a vapor / gas begins to be generated that fills the interior of the container (1) with a certain pressure, which allows that when the detonator (8) is activated, an explosion is generated that it can be used in the mining industry, for example.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

La présente invention concerne une cartouche pour explosifs qui présente un contenant de forme cylindrique, lequel au niveau de sa partie interne inférieure présente un compartiment qui est conçu pour stocker une quantité déterminée de combustible ; au niveau de certaines des parois du contenant est présente un orifice par lequel passe un tuyau d'alimentation qui permet d'intrduire un flux d'ozone dans le contenant ; ledit orifice présente un joint sur sa circonférence qui permet l'accès du tuyau d'alimentation mais ne laisse pas s'échapper les gaz qui sont produits dans le contenant. La cartouche pour explosifs présente un couvercle dans la partie supérieure du contenant, lequel présente, au moins, une protubérance sur sa circonférence extérieure, ce qui permet de fixer la cartouche explosive à l'endroit où l'on souhaite l'utiliser.
PCT/MX2019/000111 2019-10-25 2019-10-25 Cartouche pour explosifs WO2021080412A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MXMX/U/2019/000525 2019-10-25
MX2019000525 2019-10-25

Publications (1)

Publication Number Publication Date
WO2021080412A1 true WO2021080412A1 (fr) 2021-04-29

Family

ID=75619907

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2019/000111 WO2021080412A1 (fr) 2019-10-25 2019-10-25 Cartouche pour explosifs

Country Status (1)

Country Link
WO (1) WO2021080412A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420173A (en) * 1967-03-31 1969-01-07 Atlas Chem Ind Axially expandable and contractable container
US3517616A (en) * 1967-12-19 1970-06-30 Atlas Chem Ind Axially expandable and contractable container
US4023494A (en) * 1975-11-03 1977-05-17 Tyler Holding Company Explosive container
WO2007099768A1 (fr) * 2006-02-28 2007-09-07 Tama-Tlo Co., Ltd. Detonateur par allumage a jets multiples, chambre de combustion par impulsion equipee de ce detonateur et procede de production de detonation
WO2013052052A1 (fr) * 2011-10-06 2013-04-11 Alliant Techsystems Inc. Générateur de gaz et procédé de production de gaz
US20170016705A1 (en) * 2015-07-15 2017-01-19 Sooa Corporation Lifting plug for high explosive projectile capable of forming vent by thermal fuse

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420173A (en) * 1967-03-31 1969-01-07 Atlas Chem Ind Axially expandable and contractable container
US3517616A (en) * 1967-12-19 1970-06-30 Atlas Chem Ind Axially expandable and contractable container
US4023494A (en) * 1975-11-03 1977-05-17 Tyler Holding Company Explosive container
WO2007099768A1 (fr) * 2006-02-28 2007-09-07 Tama-Tlo Co., Ltd. Detonateur par allumage a jets multiples, chambre de combustion par impulsion equipee de ce detonateur et procede de production de detonation
WO2013052052A1 (fr) * 2011-10-06 2013-04-11 Alliant Techsystems Inc. Générateur de gaz et procédé de production de gaz
US20170016705A1 (en) * 2015-07-15 2017-01-19 Sooa Corporation Lifting plug for high explosive projectile capable of forming vent by thermal fuse

Similar Documents

Publication Publication Date Title
US7501551B2 (en) Method and apparatus for mine and unexploded ordnance neutralization
FI59580C (fi) En pao ickeelektrisk vaeg taendbar spraengkapsel
US20200103212A1 (en) Apparatus and method for blasting
US1878491A (en) Explosive device
WO2021080412A1 (fr) Cartouche pour explosifs
KR100668432B1 (ko) 화약의 기폭으로 금속혼합물을 반응시키는 미진동암반파쇄용 조립체
NO800516L (no) Ikke-elektrisk forsinkelsesdetonator.
CA1193909A (fr) Methodes et contenants de mise a feu d'explosifs
Oxley Explosives detection: potential problems
CA3031356A1 (fr) Procede et cartouche de desarmement d'une charge de sautage non explosee dans un trou de forage
RU73957U1 (ru) Заряд взрывчатого вещества
CN101970057B (zh) 具有撞针启动装置的便携式喷雾灭火器
US1950038A (en) Explosive
Oxley Non‐traditional explosives: Potential detection problems
RU2039251C1 (ru) Заряд ударного инициирования
KR101925833B1 (ko) 연료기화폭발탄
ES2624300T3 (es) Cargas de cebo montadas sensibles a detonador para aplicaciones en técnica de explosivos y su utilización
US1157270A (en) Blasting-cartridge.
US908674A (en) Charging of primers.
US1310666A (en) Emmanuel lemaire
KR100469136B1 (ko) 연료기화 폭발탄의 기폭방법
KR200393741Y1 (ko) 화약의 기폭으로 금속혼합물을 반응시키는 미진동암반파쇄용 조립체
Bannister et al. Potential detection problems: nonnitrogen-based explosives
WO2012023879A1 (fr) Dispositif d'allumage ou de réchauffement
RU2486436C1 (ru) Заряд староверова - 7 (варианты)

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19950109

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19950109

Country of ref document: EP

Kind code of ref document: A1