EP1039260B1 - Primer for propulsive charge - Google Patents
Primer for propulsive charge Download PDFInfo
- Publication number
- EP1039260B1 EP1039260B1 EP00116559A EP00116559A EP1039260B1 EP 1039260 B1 EP1039260 B1 EP 1039260B1 EP 00116559 A EP00116559 A EP 00116559A EP 00116559 A EP00116559 A EP 00116559A EP 1039260 B1 EP1039260 B1 EP 1039260B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- propellant
- charge
- ignition
- protective tube
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/0823—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition
- F42C19/0826—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition comprising an elongated perforated tube, i.e. flame tube, for the transmission of the initial energy to the propellant charge, e.g. used for artillery shells and kinetic energy penetrators
Definitions
- the invention relates to a propellant lighter for cartridge ammunition with a Ignition tube in which there is a transfer charge.
- a TLAnz is known in which to protect the transfer charge against external environmental influences within the jacket tube a thin-walled Protective tube made of a lead-tin alloy is arranged.
- the protective tube is flush on the inner wall of the casing tube so that the ignition openings are covered. in the If the lighter is activated, the pressure surge punches the protective tube at the ignition openings out.
- the kindling is caused by the simultaneous onset Melting process of the lead-tin alloy weakened by energy withdrawal from one Delay in the spread of flame through the ignition openings into the propellant powder follows into it. This delay can be measured in time, so that short required ignition times (far below 50 ms) cannot be achieved.
- a TLanz of this type has the disadvantage that the material of the protective tube Contains lead components that are released when the cartridge is lit and as Toxins and pollutants get into the environment.
- a TLAnz is known from US 5,052,302, in which within a combustible Jacket tube is a fabric that includes the transfer charge Protective cover is arranged.
- a protective cover is not capable of Demand for a secure sealing of the transfer charge against external ones To fulfill environmental influences over a longer period of time.
- TLAnz The disadvantage of this TLAnz is that the respective plastic hose with mechanical Loads on the cartridge (e.g. during vibrations carried out in the laboratory) can be damaged because the edges of the hard propellant powder grains in the The main charge of the cartridge is able to rub the tube by means of rubbing and scribing wear and damage so that protection against moisture penetration failed in the TLAnz.
- a TLAnz is known, in which a inside the jacket tube a protective cover consisting of a plastic shrink film is arranged, which is made of several ring tablets existing transmission charge holds together and tightly encloses.
- the ignition flame is inhibited because the Barrier effect of the enclosing plastic an instantaneous fast ignition of the entire transfer charge, so that an increase in the ignition time is measured becomes.
- the object of the present invention is to provide a propellant lighter which is an ignition tube with an inside made of plastic Has protective tube, which also with rough handling and with shock-like temperature changes and increased moisture storage over a period greater than 10 years Seals transfer charge securely against external environmental influences.
- the invention is based on the idea of using a protective tube which is tight on the inside of the casing tube of the ignition tube and made of a thin-walled Material exists so that the pipe cross-section is largely open to the passage and the forwarding of the ignition remains.
- a protective tube made of plastic with wall thicknesses between 0.1 and 0.8 mm, with the protective tube either by gluing in a corresponding film or by blow molding, rotary molding, Injection molding or by another extrusion technology in the jacket tube itself will be produced.
- FIG. 1 shows the longitudinal section of a Propellant lighter according to the invention, as it is for example in the case of cartridge ammunition is usable.
- the propellant lighter designated 1 essentially consists of a head part 2 and an ignition tube adjoining it in the direction of the longitudinal axis 3 of the igniter 1 4.
- the head part 2 which has a primer, not shown, and a Booster charge 7 contains, is with an external thread 6 for screwing in the propellant charge lighter 1 in the bottom of the corresponding cartridge (not shown).
- the ignition tube 4 which is filled with a transfer charge 5, is composed of a Casing tube 8 made of steel with ignition openings 9 and the seal arranged on the inside in the form of an inner liner or protective tube 10 together, which the ignition openings 9 covers.
- the inner liner or the protective tube 10 is closed on the front 11 of the ignition tube 4 and on its side facing the head part 2 of the propellant charge lighter 1 12 sealed by means of a seal 13 made of an elastic material.
- a suitable plastic film with a maximum wall thickness of 0.25 mm which is coated with a thermally activated adhesive, introduced into the casing tube 8 and heated to a temperature above 65 ° C, usually up to 180 ° C. The ready to stick The film is then glued to the inside of the casing tube using pressure.
- Laminated PU / PE films which e.g. are coated with a reactive 2-component PU adhesive.
- Adhesives based Polyecloroprene, cyanoacrylate, etc. are also suitable.
- a plastic tube is extruded into the jacket tube 8 in the molten state.
- a molding tool with a corresponding blowing opening surrounds the casing tube.
- the hose is then blown into the inner wall of the jacket tube by blown air pressed and cured there.
- Thermoplastic materials have become the tube material, such as PE, PP, PET, PMP (polymethylene pentene), EPDM and their copolymers and terpolymers, proven. Fluororubber types and thermoplastic elastomers are also suitable. The most important thing when choosing the respective material is that it is high Has a barrier effect against moisture and water.
- the wall thickness should be between 0.15 and 0.6 mm.
- a first film can be glued into the inside of the jacket tube and then insert a plastic tube into the jacket tube.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Lighters Containing Fuel (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Medicinal Preparation (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cosmetics (AREA)
- Laminated Bodies (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Catching Or Destruction (AREA)
- Harvester Elements (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Description
Die Erfindung betrifft einen Treibladungsanzünder für patronierte Munition mit einem Anzündrohr, in dem sich eine Übertragungsladung befindet.The invention relates to a propellant lighter for cartridge ammunition with a Ignition tube in which there is a transfer charge.
In einem derartigen Treibladungsanzünder (TLAnz) müssen die empfindlichen explosiven Elemente der Anzündkette in geschützter, umhüllter Form vorliegen. Die Übertragungsladung dieser Anzündkette aus leicht anzündbarem Pulver, das bereits unter mäßigem Druck sehr schnell abbrennt und die Flamme sehr schnell weiterleitet, liegt gekapselt im metallischen Anzündrohr des TLAnz vor, in dem Anzündverteilerbohrungen über die gesamte Länge verteilt sind. Moderne TLAnz weisen -bezogen auf die Gesamtpatrone- eine maximal mögliche Länge des Anzündrohres auf, um die Anzündflamme ungehindert bis in die oberen (vorderen) Treibladungspulverschichten zu bringen und durch die Verteilerbohrungen eine größtmögliche Anzündfläche zur Verfügung zu haben. Ein solcher Treibladungsanzünder ist aus dem Dokument US-A-3003419 bekannt.In such a propellant lighter (TLAnz) the sensitive explosive Elements of the ignition chain are available in a protected, encased form. The transfer charge this ignition chain made of easily ignitable powder, which is already under moderate pressure burns very quickly and the flame passes on very quickly, is encapsulated in the metallic Ignition tube of the TLAnz, in which ignition distributor holes over the entire Length are distributed. Modern TLAnz show - based on the total cartridge - a maximum possible length of the ignition tube to the ignition flame freely in the bring top (front) propellant powder layers and through the distributor holes to have the largest possible ignition surface available. Such a propellant lighter is known from document US-A-3003419.
Bei derartigen bekannten TLAnz ist ein erheblicher Aufwand für die Abdichtung der empfindlichen Anzündelemente gegen Umwelteinflüsse erforderlich. So müssen insbesondere die Anzündöffnungen und Gewindeteile des Anzündrohres zuverlässig abgedichtet sein, um die Funktion des TLAnz zu gewährleisten. Sofern die Anzündelemente hingegen nicht ausreichend gegen Feuchtigkeit geschützt sind, treten sofort Versager bzw. Anzündverzögerungen im Abfeuerfall ein. Im Hinblick auf die Forderungen der Abnehmer entsprechender Munition muß die Abdichtung der Übertragungsladung mindestens 10 Jahre in feuchten und feuchtaggressiven Klimaten zuverlässig gewährleistet sein, und zwar selbst dann, wenn die entsprechende Patrone selbst nicht vollständig gegen Feuchtigkeit abgedichtet ist. With such known TLAnz there is a considerable effort for sealing the sensitive Ignition elements against environmental influences required. So in particular the ignition openings and threaded parts of the ignition tube must be reliably sealed, to ensure the function of the TLAnz. Unless the ignition elements, however are sufficiently protected against moisture, failure or ignition delays occur immediately in case of fire. With regard to the demands of the customers more appropriate Ammunition must seal the transfer charge in damp for at least 10 years and moisture-aggressive climates can be reliably guaranteed, even then, if the corresponding cartridge itself is not completely sealed against moisture.
Aus der US-PS 2,446,187 ist ein TLAnz bekannt, bei dem zum Schutz der Übertragungsladung gegen äußere Umgebungseinflüsse innerhalb des Mantelrohres ein dünnwandiges Schutzrohr aus einer Blei-Zinn-Legierung angeordnet ist. Das Schutzrohr liegt dabei bündig an der Innenwand des Mantelrohres an, so daß die Anzündöffnungen verdeckt sind. Im Aktivierungsfall des Anzünders stanzt der Druckstoß das Schutzrohr an den Anzündöffnungen aus. Jedoch wird die Anzündflamme durch den gleichzeitig einsetzenden Schmelzvorgang der Blei-Zinn-Legierung durch Energieentzug geschwächt, aus der eine Verzögerung der Flammenausbreitung durch die Anzündöffnungen in das Treibladungspulver hinein folgt. Diese Verzögerung wird zeitlich meßbar, so daß kurze geforderte Anzündzeiten (weit unter 50 ms) nicht erzielt werden.From US-PS 2,446,187 a TLAnz is known in which to protect the transfer charge against external environmental influences within the jacket tube a thin-walled Protective tube made of a lead-tin alloy is arranged. The protective tube is flush on the inner wall of the casing tube so that the ignition openings are covered. in the If the lighter is activated, the pressure surge punches the protective tube at the ignition openings out. However, the kindling is caused by the simultaneous onset Melting process of the lead-tin alloy weakened by energy withdrawal from one Delay in the spread of flame through the ignition openings into the propellant powder follows into it. This delay can be measured in time, so that short required ignition times (far below 50 ms) cannot be achieved.
Außerdem weist ein TLAnz dieser Bauart den Nachteil auf, daß das Material des Schutzrohres Bleibestandteile enthält, die bei der Anzündung der Patrone frei werden und als Gift- und Schadstoffe in die Umgebung gelangen. Schließlich dürfte die Verwendung eines derartigen Schutzrohres aus einer Metallegierung zu einer unzulässigen Erhöhung des Innendruckes des Treibladunganzünders führen.In addition, a TLanz of this type has the disadvantage that the material of the protective tube Contains lead components that are released when the cartridge is lit and as Toxins and pollutants get into the environment. Finally, the use of a such a protective tube made of a metal alloy to an impermissible increase in internal pressure of the propellant charge lighter.
Ferner ist aus der US 5,052,302 ein TLAnz bekannt, bei dem innerhalb eines verbrennbaren Mantelrohres eine aus einem Gewebe bestehende, die Übertragungsladung einschließende Schutzhülle angeordnet ist. Eine derartige Schutzhülle vermag allerdings nicht die Forderung nach einer sicheren Abdichtung der Übertragungsladung gegenüber äußeren Umgebungseinflüssen über einen längeren Zeitraum zu erfüllen.Furthermore, a TLAnz is known from US 5,052,302, in which within a combustible Jacket tube is a fabric that includes the transfer charge Protective cover is arranged. However, such a protective cover is not capable of Demand for a secure sealing of the transfer charge against external ones To fulfill environmental influences over a longer period of time.
Aus der EP-0 392 533 BI und der DE-37 01 145 A1 sind Treibladungsanzünder mit Anzündrohren bekannt, bei denen die Anzündöffnungen durch außenseitig auf dem jeweiligen Mantelrohr aufgebrachte Kunststoffschläuche verdeckt werden.From EP-0 392 533 BI and DE-37 01 145 A1 are propellant charge igniters with ignition tubes known in which the ignition openings by outside on the respective Covered plastic hoses are covered.
Nachteilig bei diesen TLAnz ist, daß der jeweilige Kunststoffschlauch bei mechanischen Belastungen der Patrone (z.B. bei den bei der Laborierung vorgenommenen Rüttelvorgängen) beschädigt werden kann, denn die Kanten der harten Treibladungspulverkörner in der Hauptladung der Patrone sind in der Lage, durch Reib- und Anritzvorgänge den Schlauch abzunutzen und zu beschädigen, so daß der Schutz gegen das Eindringen von Feuchtigkeit in den TLAnz versagt.The disadvantage of this TLAnz is that the respective plastic hose with mechanical Loads on the cartridge (e.g. during vibrations carried out in the laboratory) can be damaged because the edges of the hard propellant powder grains in the The main charge of the cartridge is able to rub the tube by means of rubbing and scribing wear and damage so that protection against moisture penetration failed in the TLAnz.
Aus der DE-34 16 736 C2 ist ein TLAnz bekannt, bei dem innerhalb des Mantelrohres eine aus einer Kunststoff-Schrumpffolie bestehende Schutzhülle angeordnet ist, welche die aus mehreren Ringtabletten bestehende Übertragungsladung zusammenhält und fest umschließt. Im Anzündvorgang wird die Weiterleitung der Anzündflamme gehemmt, weil die Sperrwirkung des umschließenden Kunststoffs eine verzögerungsfreie schnelle Anzündung der gesamten Übertragungsladung vereitelt, so daß eine Zunahme der Anzündzeit gemessen wird.From DE-34 16 736 C2 a TLAnz is known, in which a inside the jacket tube a protective cover consisting of a plastic shrink film is arranged, which is made of several ring tablets existing transmission charge holds together and tightly encloses. In the ignition process, the ignition flame is inhibited because the Barrier effect of the enclosing plastic an instantaneous fast ignition of the entire transfer charge, so that an increase in the ignition time is measured becomes.
Schließlich ist aus der US 5,140,906 ein Zünder für einen Airbag bekannt, bei dem innerhalb einer becherförmigen Metallkapsel eine aus Kunststoff bestehende, die Übertragungsladung einschließende Schutzkappe angeordnet ist. Über den Aufbau, die Herstellung, die Wandstärke dieser Schutzkappe etc. macht diese Druckschrift keine näheren Angaben.Finally, an igniter for an airbag is known from US 5,140,906, in which inside a cup-shaped metal capsule made of plastic, the transfer charge enclosing protective cap is arranged. About building, manufacturing, the wall thickness of this protective cap etc. does not provide any further details in this publication.
Die Aufgabe der vorliegenden Erfindung besteht darin, einen Treibladungsanzünder anzugeben, der ein Anzündrohr mit einem innenseitig angeordneten aus Kunststoff bestehenden Schutzrohr besitzt, welches auch bei rauher Handhabung sowie bei schockartigen Temperaturänderungen und erhöhter Feuchtelagerung über einen Zeitraum größer > 10 Jahre die Übertragungsladung sicher gegen äußere Umgebungseinflüsse abdichtet.The object of the present invention is to provide a propellant lighter which is an ignition tube with an inside made of plastic Has protective tube, which also with rough handling and with shock-like temperature changes and increased moisture storage over a period greater than 10 years Seals transfer charge securely against external environmental influences.
Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst. Weitere vorteilhafte Ausgestaltungen der Erfindung offenbaren die Unteransprüche.This object is solved by the features of claim 1. More beneficial Embodiments of the invention disclose the subclaims.
Im wesentlichen liegt der Erfindung der Gedanke zugrunde, ein Schutzrohr zu verwenden, das innenseitig eng an dem Mantelrohr des Anzündrohres anliegt und aus einem dünnwandigen Material besteht, so daß der Rohrquerschnitt weitestgehend offen für den Durchgang und die Weiterleitung der Anzündung bleibt. Derartige Forderungen erfüllen folienartige Innenliner aus Kunststoff mit Wandstärken zwischen 0, 1 und 0, 8 mm, wobei das Schutzrohr entweder durch Einkleben einer entsprechenden Folie oder durch Blasformen, Rotationsformen, Spritzgießen oder durch eine andere Extrudiertechnik in dem Mantelrohr selbst hergestellt wird.Essentially, the invention is based on the idea of using a protective tube which is tight on the inside of the casing tube of the ignition tube and made of a thin-walled Material exists so that the pipe cross-section is largely open to the passage and the forwarding of the ignition remains. Such requirements meet foil-like requirements Inner liner made of plastic with wall thicknesses between 0.1 and 0.8 mm, with the protective tube either by gluing in a corresponding film or by blow molding, rotary molding, Injection molding or by another extrusion technology in the jacket tube itself will be produced.
Es hat sich ferner als vorteilhaft erwiesen, das Schutzrohr im Bereich der Anzündöffnungen mit Sollbruchstellen zu versehen.It has also proven to be advantageous to have the protective tube in the area of the ignition openings to be provided with predetermined breaking points.
Als Material für Schutzrohre, die durch Rotations- oder Blasformen hergestellt werden, hat sich insbesondere die Verwendung von Polypropylen (PP) oder Polyethylen (PE) als vorteilhaft erwiesen.As a material for protective tubes that are manufactured by rotary or blow molding the use of polypropylene (PP) or polyethylene (PE) is particularly advantageous proved.
Weitere Einzelheiten und Vorteile der Erfindung ergeben sich aus dem folgenden anhand einer Figur erläuterten Ausführungsbeispiel. Dabei zeigt die Fig. den Längsschnitt eines erfindungsgemäßen Treibladungsanzünders, wie er beispielsweise bei patronierter Panzermunition verwendbar ist.Further details and advantages of the invention will become apparent from the following a figure illustrated embodiment. The figure shows the longitudinal section of a Propellant lighter according to the invention, as it is for example in the case of cartridge ammunition is usable.
Der mit 1 bezeichnete Treibladungsanzünder besteht im wesentlichen aus einem Kopfteil 2
und einem sich daran in Richtung der Längsachse 3 des Anzünders 1 anschließenden Anzündrohr
4. Das Kopfteil 2, welches ein nicht dargestelltes Anzündhütchen sowie eine
Verstärkerladung 7 enthält, ist mit einem Außengewinde 6 zum Einschrauben des Treibladungsanzünders
1 in den Boden der entsprechenden Patrone (nicht dargestellt) versehen.The propellant lighter designated 1 essentially consists of a
Das Anzündrohr 4, welches mit einer Übertragungsladung 5 gefüllt ist, setzt sich aus einem
Mantelrohr 8 aus Stahl mit Anzündöffnungen 9 und der innenseitig angeordneten Abdichtung
in Form eines Innenliners bzw. Schutzrohres 10 zusammen, welches die Anzündöffnungen
9 abdeckt.The ignition tube 4, which is filled with a
Der Innenliner bzw. das Schutzrohr 10 ist auf der Vorderseite 11 des Anzündrohres 4 geschlossen
und auf seiner dem Kopfteil 2 des Treibladungsanzünders 1 zugewandten Seite
12 mittels einer Dichtung 13 aus einem elastischen Material abgedichtet.The inner liner or the
Im folgenden werden einige Beispiele von Innenlinern bzw. Schutzrohren 10 aus unterschiedlichen
Materialien und deren Einbringung in das Mantelrohr 8 näher erläutert: The following are some examples of inner liners or
Hierzu wird eine geeignete Kunststoffolie mit einer Wandstärke von maximal 0,25 mm,
die mit einem thermoaktivierbaren Kleber beschichtet ist, in das Mantelrohr 8 eingeführt
und auf eine Temperatur oberhalb 65°C, üblicherweise bis 180°C, erhitzt. Die klebebereite
Folie wird dann auf der Innenseite des Mantelrohres mittels Druckanwendung aufgeklebt.
Als Folienwerkstoffe haben sich insbesondere kaschierte PU/PE-Folien bewährt, die z.B.
mit einem reaktiven 2-Komponenten-PU-Klebstoff beschichtet sind. Klebstoffe auf Basis
Polyekloropren, Cyanacrylat usw. sind ebenfalls geeignet.For this purpose, a suitable plastic film with a maximum wall thickness of 0.25 mm,
which is coated with a thermally activated adhesive, introduced into the
Hierzu wird ein Kunststoffschlauch in geschmolzenem Zustand in das Mantelrohr 8 extrudiert.
Ein Formwerkzeug mit einer entsprechenden Anblasöffnung umschließt das Mantelrohr.
Durch eingeblasene Luft wird der Schlauch dann an die Innenwand des Mantelrohres
gedrückt und dort ausgehärtet. Als Schlauchmaterial haben sich thermoplastische Kunststoffe,
wie PE, PP, PET, PMP (Polymethylenpenten), EPDM und deren Co- und Terpolymerisate,
bewährt. Auch Fluorkautschuktypen und thermoplastische Elastomere sind geeignet.
Wichtig bei der Wahl des jeweiligen Materials ist vor allem, daß es eine hohe
Sperrwirkung gegen Feuchtigkeit und Wasser aufweist. Die Wandstärke sollte zwischen
0,15 und 0,6 mm liegen.For this purpose, a plastic tube is extruded into the
In diesem Fall handelt es sich um eine Kombination der beiden vorstehend beschriebenen Schutzrohre. Dabei kann zunächst eine erste Folie in das Mantelrohr innenseitig eingeklebt und anschließend ein Kunststoffschlauch in das Mantelrohr eingebracht werden. In this case it is a combination of the two described above Thermowells. First, a first film can be glued into the inside of the jacket tube and then insert a plastic tube into the jacket tube.
- 11
- Treibladungsanzündercharge igniter
- 22
- Kopfteilheadboard
- 33
- Längsachselongitudinal axis
- 44
- Anzündrohrignition tube
- 55
- Übertragungsladungtransfer charge
- 66
- Außengewindeexternal thread
- 77
- Verstärkerladungbooster charge
- 88th
- Mantelrohrcasing pipe
- 99
- Anzündöffnungenignition openings
- 1010
- Schutzrohr/InnenlinerThermowell / inner liner
- 1111
- Vorderseitefront
- 1212
-
Kopfteil zugewandte Seite des Schutzrohres 10Head part facing side of the
protective tube 10 - 1313
- Dichtungpoetry
Claims (7)
- A propellant-charge detonator for cartridged ammunition with a detonation tube (4) in which a booster charge (5) is located, with the following features:a) the detonation tube (4) comprises a jacket tube (8) exhibiting detonation apertures (9) and comprises a thin-walled protective tube (10) arranged in the jacket tube (8) for the purpose of protecting the booster charge (5) against external environmental influences, the outer wall of said protective tube being in flush contact with the inner wall of the jacket tube (8) and covering the detonation apertures (9),b) the protective tube (10) consists of at least one film made of plastic with a wall thickness between 0.1 and 0.8 mm, the film being inserted into the jacket tube (8) by adhesion bonding or being produced in the jacket tube (8) by an extrusion process.
- Propellant-charge detonator according to Claim 1, characterised in that the protective tube (10) consists of a blown film.
- Propellant-charge detonator according to Claim 1, characterised in that the protective tube (10) consists of two plastic films, the first film being an adhesive film and the second film being a blown film.
- Propellant-charge detonator according to Claim 1, characterised in that the protective tube (10) consists of a plastic tube produced by rotation moulding.
- Propellant-charge detonator according to Claim 2 or 4, characterised in that the plastic tube produced by blow moulding or rotation moulding consists of polypropylene (PP) or polyethylene (PE).
- Propellant-charge detonator according to one of Claims 1 to 5, characterised in that the protective tube (10) has a wall thickness between 0.15 and 0.6 mm.
- Propellant-charge detonator according to one of Claims 1 to 6, characterised in that the protective tube (10) is provided with predetermined breaking-points ahead of the detonation apertures (9).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19631185A DE19631185A1 (en) | 1996-08-02 | 1996-08-02 | Propellant lighter |
| DE19631185 | 1996-08-02 | ||
| EP97110971A EP0822385B1 (en) | 1996-08-02 | 1997-07-02 | Primer for propulsive charge |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97110971A Division EP0822385B1 (en) | 1996-08-02 | 1997-07-02 | Primer for propulsive charge |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1039260A2 EP1039260A2 (en) | 2000-09-27 |
| EP1039260A3 EP1039260A3 (en) | 2000-11-15 |
| EP1039260B1 true EP1039260B1 (en) | 2002-09-25 |
Family
ID=7801562
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97110971A Expired - Lifetime EP0822385B1 (en) | 1996-08-02 | 1997-07-02 | Primer for propulsive charge |
| EP00121634A Expired - Lifetime EP1067358B1 (en) | 1996-08-02 | 1997-07-02 | Igniter for a propulsive charge |
| EP00116559A Expired - Lifetime EP1039260B1 (en) | 1996-08-02 | 1997-07-02 | Primer for propulsive charge |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97110971A Expired - Lifetime EP0822385B1 (en) | 1996-08-02 | 1997-07-02 | Primer for propulsive charge |
| EP00121634A Expired - Lifetime EP1067358B1 (en) | 1996-08-02 | 1997-07-02 | Igniter for a propulsive charge |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5895881A (en) |
| EP (3) | EP0822385B1 (en) |
| AT (3) | ATE225028T1 (en) |
| DE (4) | DE19631185A1 (en) |
| ES (2) | ES2180491T3 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6272994B1 (en) * | 1999-08-31 | 2001-08-14 | Alliant Techsystems Inc. | Plastic liner for bayonet primers |
| US6286432B1 (en) | 1999-08-31 | 2001-09-11 | Alliant Techsystems Inc. | Bayonet primer |
| FR2802297B1 (en) | 1999-12-08 | 2002-10-11 | Giat Ind Sa | IGNITION TUBE FOR ARTILLERY AMMUNITION |
| US6857370B1 (en) * | 2002-04-10 | 2005-02-22 | General Dynamics Ordnance And Tactical Systems, Inc. | Primer body |
| DE20207862U1 (en) * | 2002-05-21 | 2002-09-26 | Trw Airbag Sys Gmbh & Co Kg | Inflator hose |
| DE102004012934A1 (en) * | 2004-03-17 | 2005-10-06 | Rheinmetall Waffe Munition Gmbh | charge igniter |
| EP1717515A1 (en) * | 2005-04-28 | 2006-11-02 | Siemens Aktiengesellschaft | Lead arrangement for a combustor unit |
| DE102007039662B4 (en) * | 2007-08-22 | 2014-12-04 | Rheinmetall Waffe Munition Gmbh | charge igniter |
| WO2010055089A1 (en) | 2008-11-13 | 2010-05-20 | Ruag Ammotec Gmbh | Pyrotechnic igniter |
| CN106431796B (en) * | 2016-08-31 | 2022-04-08 | 湖南神斧集团向红机械化工有限责任公司 | Full-automatic glue injection, encapsulation and on-line system of electronic delay ignition device |
| DE102020106177A1 (en) | 2020-03-06 | 2021-09-09 | Rheinmetall Waffe Munition Gmbh | Ignition system and ammunition |
| DE102022131652A1 (en) | 2022-11-30 | 2024-06-06 | Rheinmetall Waffe Munition Gmbh | Ignition system, propellant and ammunition |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2455380A (en) * | 1945-05-07 | 1948-12-07 | Leo T Meister | Method of manufacturing primers |
| US2516898A (en) * | 1945-11-09 | 1950-08-01 | Leo T Meister | Primer and method of manufacture |
| US2995088A (en) * | 1959-06-29 | 1961-08-08 | Bermite Powder Company | Multi-stage igniter charge |
| US3003419A (en) * | 1960-06-06 | 1961-10-10 | Mimx Corp | Rod-type pyrogenic igniter |
| FR2343987A1 (en) * | 1976-03-08 | 1977-10-07 | France Etat | Tubular primer for artillery ammunition propellant - has axial bore and side vents through combustible ensuring uniform ignition |
| SE427216B (en) * | 1979-09-03 | 1983-03-14 | Bofors Ab | ELTENDDON, PREPARED FOR ARTILLERY AMMUNITION |
| US4358998A (en) * | 1980-02-04 | 1982-11-16 | Thiokol Corporation | Igniter for a pyrotechnic gas bag inflator |
| JPS56154440A (en) | 1980-04-30 | 1981-11-30 | Japan Synthetic Rubber Co Ltd | Production of dicyclopentadiene dicarboxylic ester |
| IT1153919B (en) * | 1982-12-27 | 1987-01-21 | Valsella Meccanotecnica Spa | MINE ACTIVATOR DEVICE |
| US4539910A (en) * | 1983-09-19 | 1985-09-10 | Morton Thiokol, Inc. | Igniter pellet cup |
| DE3416736C2 (en) | 1984-05-07 | 1986-10-02 | Dynamit Nobel Ag, 5210 Troisdorf | Propellant charge lighter |
| FR2591735B1 (en) * | 1985-12-17 | 1989-09-15 | Thomson Brandt Armements | PYROTECHNIC GAS GENERATOR AND USE IN A DEVICE EJECTING UNMUNITION OF A MILITARY LOAD |
| DE3701145A1 (en) | 1986-01-18 | 1987-08-20 | Bundesrep Deutschland | Propellant charge (propulsion charge) detonator |
| US4711177A (en) * | 1986-08-06 | 1987-12-08 | The United States Of America As Represented By The Secretary Of The Air Force | Auxiliary booster |
| DE3630082A1 (en) * | 1986-09-04 | 1988-03-10 | Bayern Chemie Gmbh Flugchemie | DEVICE FOR EXHAUSTING CONTAINERS, ESPECIALLY AMMUNITION |
| DE3912183A1 (en) | 1989-04-13 | 1990-10-18 | Buck Chem Tech Werke | IGNITION DISPLAY DEVICE |
| US5052302A (en) | 1990-07-26 | 1991-10-01 | Olin Corporation | Unpressurized combustible primer for cannon cartridges |
| US5140906A (en) * | 1991-11-05 | 1992-08-25 | Ici Americas, Inc. | Airbag igniter having double glass seal |
| US5704640A (en) * | 1996-05-01 | 1998-01-06 | Morton International, Inc. | Bondable autoignition foil |
-
1996
- 1996-08-02 DE DE19631185A patent/DE19631185A1/en not_active Ceased
-
1997
- 1997-07-02 DE DE59708585T patent/DE59708585D1/en not_active Expired - Fee Related
- 1997-07-02 AT AT00116559T patent/ATE225028T1/en not_active IP Right Cessation
- 1997-07-02 EP EP97110971A patent/EP0822385B1/en not_active Expired - Lifetime
- 1997-07-02 AT AT00121634T patent/ATE226716T1/en not_active IP Right Cessation
- 1997-07-02 ES ES00116559T patent/ES2180491T3/en not_active Expired - Lifetime
- 1997-07-02 AT AT97110971T patent/ATE208488T1/en not_active IP Right Cessation
- 1997-07-02 EP EP00121634A patent/EP1067358B1/en not_active Expired - Lifetime
- 1997-07-02 ES ES97110971T patent/ES2165546T3/en not_active Expired - Lifetime
- 1997-07-02 DE DE59708344T patent/DE59708344D1/en not_active Expired - Fee Related
- 1997-07-02 EP EP00116559A patent/EP1039260B1/en not_active Expired - Lifetime
- 1997-07-02 DE DE59705248T patent/DE59705248D1/en not_active Expired - Fee Related
- 1997-08-01 US US08/904,833 patent/US5895881A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2165546T3 (en) | 2002-03-16 |
| EP0822385A1 (en) | 1998-02-04 |
| EP1067358A2 (en) | 2001-01-10 |
| ATE226716T1 (en) | 2002-11-15 |
| EP1067358B1 (en) | 2002-10-23 |
| DE59708585D1 (en) | 2002-11-28 |
| EP1039260A2 (en) | 2000-09-27 |
| EP0822385B1 (en) | 2001-11-07 |
| DE59705248D1 (en) | 2001-12-13 |
| US5895881A (en) | 1999-04-20 |
| EP1039260A3 (en) | 2000-11-15 |
| ES2180491T3 (en) | 2003-02-16 |
| ATE225028T1 (en) | 2002-10-15 |
| EP1067358A3 (en) | 2001-01-24 |
| ATE208488T1 (en) | 2001-11-15 |
| DE19631185A1 (en) | 1998-02-05 |
| DE59708344D1 (en) | 2002-10-31 |
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