EP0822385B1 - Primer for propulsive charge - Google Patents
Primer for propulsive charge Download PDFInfo
- Publication number
- EP0822385B1 EP0822385B1 EP97110971A EP97110971A EP0822385B1 EP 0822385 B1 EP0822385 B1 EP 0822385B1 EP 97110971 A EP97110971 A EP 97110971A EP 97110971 A EP97110971 A EP 97110971A EP 0822385 B1 EP0822385 B1 EP 0822385B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- ignition
- charge
- propellant
- detonating
- 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 charge lighter for cartridge ammunition with an ignition tube, in which there is a transfer charge.
- the sensitive explosive elements of the ignition chain must be in an estimated, encased form.
- the transfer charge of this ignition chain made of easily ignitable powder, which burns very quickly even under moderate pressure and passes on the flame very quickly, is encapsulated in the metallic ignition tube of the TLAnz, in which ignition distributor holes are distributed over the entire length.
- Modern TLAnz have - based on the entire cartridge - a maximum possible length of the ignition tube in order to bring the ignition flame freely into the upper (front) propellant powder layers and to have the largest possible ignition area available through the distributor holes.
- a TLAnz is known in which to protect the amplifier charge against external environmental influences within the casing tube a thin-walled protective tube made of a lead-tin alloy is arranged.
- the protective tube is flush with the inner wall of the jacket tube so that the ignition openings are covered. If the lighter is activated, the punch Pressure surge from the protective tube at the ignition openings.
- the flame is ignited by the simultaneous melting process of the lead-tin alloy weakened by energy deprivation, from which there is a delay in flame propagation through the ignition openings into the Propellant powder follows into it. This delay becomes measurable 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 contains, which are released when the cartridge is ignited and as toxic and harmful substances in get around.
- the use of such a protective tube from a Metal alloy lead to an inadmissible increase in the internal pressure of the propellant lighter.
- TLAnz The disadvantage of this TLAnz is that the respective plastic hose with mechanical loads the cartridge (e.g. during vibrations carried out in the laboratory) can, because the edges of the hard propellant powder grains in the main charge of the cartridge are in able to wear and damage the hose by rubbing and scoring, so that the Protection against moisture penetration into the TLAnz fails.
- TLAnz is known in which one of a within the casing tube Plastic shrink wrap is arranged, which consists of several ring tablets holds existing transmission charge together and tightly encloses it.
- the forwarding of the pilot flame is inhibited because the barrier effect of the enclosing Plastic thwarted instantaneous ignition of the entire transfer charge, so that an increase in the ignition time is measured.
- 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.
- an electrical detonator is known from US Pat. No. 4,335,653, in which an electrically conductive connection is provided between two electrodes, to which a pyrotechnic mixture located in an aluminum capsule is connected.
- this document proposes to provide an approximately 1 ⁇ m thin insulating layer of glass (SiO 2 ) between the electrically conductive connection and the pyrotechnic mixture, which is vapor-deposited onto the electrically conductive connection.
- the object of the present invention is to provide a propellant lighter that an ignition tube with a protective tube arranged on the inside, which with rough handling as well as with shock-like temperature changes and increased moisture storage over a period of time greater than 10 years reliably seals the amplifier charge against external environmental influences.
- the invention is based on the idea of using a protective tube on the inside fits tightly to the casing tube of the ignition tube and made of a thin-walled material Glass or an oxide or glass ceramic with a wall thickness between 0.1 and 0.8 mm.
- FIG. 1 shows the longitudinal section of an inventive Propellant lighter, as it can be used for example with cartridge ammunition.
- the propellant lighter designated 1 essentially consists of a head part 2 and a Ignition tube 4 adjoining it in the direction of the longitudinal axis 3 of the igniter 1.
- the head part 2 which contains a primer (not shown) and an amplifier charge 7, is with an external thread 6 for screwing the propellant lighter 1 into the bottom of the corresponding Cartridge (not shown) provided.
- the ignition tube 4 which is filled with a transfer charge 5, is composed of a jacket tube 8 made of steel with ignition openings 9 and the sealing arranged in the form of a Inner liner or protective tube 10 together, which covers the ignition openings 9.
- the inner liner or the protective tube 10 is closed on the front 11 of the ignition tube 4 and on its side 12 facing the head part 2 of the propellant charge lighter 1 by means of a Seal 13 sealed from an elastic material.
- Protective tubes 10 which are closed on one side and self-supporting, must be sufficiently stable to intercept mechanical loads (e.g. vibration, impact and vibration processes).
- mechanical loads e.g. vibration, impact and vibration processes.
- Suitable tubes made of an oxide or glass ceramic with a wall thickness have been found to be suitable between 0.3 and 0.6 mm.
- Such a tube is open seen from the igniter and is therefore on the head part 2 with a or folded, concealed brim, which has a groove.
- the groove can do one Take up a sealing O-ring or a resilient sealing ring.
- the front 11 of the casing tube 8 runs out in a completed design.
- a resilient ring element made of soft rubber be provided.
- Oxide-ceramic materials based on zirconium oxide or aluminum oxide stabilized with zirconium oxide have good bending behavior and can be used for increased mechanical loads become.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lighters Containing Fuel (AREA)
- Air Bags (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Cosmetics (AREA)
- Medicinal Preparation (AREA)
- Laminated Bodies (AREA)
- Catching Or Destruction (AREA)
- Harvester Elements (AREA)
- Vessels And Coating Films For Discharge Lamps (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 charge lighter for cartridge ammunition with an ignition tube, in which there is a transfer charge.
In einem derartigen Treibladungsanzünder (TLAnz) müssen die empfindlichen explosiven Elemente der Anzündkette in geschätzter 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.In such a propellant charge lighter (TLAnz), the sensitive explosive elements of the ignition chain must be in an estimated, encased form. The transfer charge of this ignition chain made of easily ignitable powder, which burns very quickly even under moderate pressure and passes on the flame very quickly, is encapsulated in the metallic ignition tube of the TLAnz, in which ignition distributor holes are distributed over the entire length. Modern TLAnz have - based on the entire cartridge - a maximum possible length of the ignition tube in order to bring the ignition flame freely into the upper (front) propellant powder layers and to have the largest possible ignition area available through the distributor holes.
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. In particular, the ignition openings and threaded parts of the ignition tube must be reliably sealed in order to ensure the function of the TLAnz guarantee. If, however, the ignition elements are not adequately protected against moisture failures or ignition delays occur immediately in the event of a fire. With regard to the demands the purchaser of appropriate ammunition must seal the transfer charge be reliably guaranteed for at least 10 years in humid and moisture-aggressive climates, and even if the corresponding cartridge itself is not completely sealed against moisture is.
Aus der US-PS 2,446,187 ist ein TLAnz bekannt, bei dem zum Schutz der Verstärkerladung 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 amplifier charge against external environmental influences within the casing tube a thin-walled protective tube made of a lead-tin alloy is arranged. The protective tube is flush with the inner wall of the jacket tube so that the ignition openings are covered. If the lighter is activated, the punch Pressure surge from the protective tube at the ignition openings. However, the flame is ignited by the simultaneous melting process of the lead-tin alloy weakened by energy deprivation, from which there is a delay in flame propagation through the ignition openings into the Propellant powder follows into it. This delay becomes measurable 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 contains, which are released when the cartridge is ignited and as toxic and harmful substances in get around. Finally, the use of such a protective tube from a Metal alloy lead to an inadmissible increase in the internal pressure of the propellant lighter.
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 are provided on the outside of the respective casing tube 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 the cartridge (e.g. during vibrations carried out in the laboratory) can, because the edges of the hard propellant powder grains in the main charge of the cartridge are in able to wear and damage the hose by rubbing and scoring, so that the Protection against moisture penetration into the TLAnz fails.
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 one of a within the casing tube Plastic shrink wrap is arranged, which consists of several ring tablets holds existing transmission charge together and tightly encloses it. In the ignition process the forwarding of the pilot flame is inhibited because the barrier effect of the enclosing Plastic thwarted instantaneous ignition of the entire transfer charge, so that an increase in the ignition time is measured.
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.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.
Aus der US 5,140,906 ist ein Zünder für einen Airbag bekannt, bei dem innerhalb einer becherförmigen Metallkapsel eine aus Kunststoff bestehende, die Übertragungsladung einschließende Schutzkappe angeordnet ist.From US 5,140,906 an igniter for an airbag is known, in which within a cup-shaped Metal capsule is a plastic one that includes the transfer charge Protective cap is arranged.
Schließlich ist aus der US 4,335,653 ein elektrischer Zünder bekannt, bei dem zwischen zwei Elektroden eine elektrisch leitende Verbindung vorgesehen ist, an die sich ein in einer Kapsel aus Aluminium befindliches pyrotechnisches Gemisch anschließt. Zur Verminderung des elektrischen Ansprechvermögens des Zünders schlägt diese Druckschrift vor, zwischen der elektrisch leitenden Verbindung und dem pyrotechnischen Gemisch eine ca. 1µm dünne isolierende Schicht aus Glas (SiO2) vorzusehen, die auf die elektrisch leitende Verbindung aufgedampft wird.Finally, an electrical detonator is known from US Pat. No. 4,335,653, in which an electrically conductive connection is provided between two electrodes, to which a pyrotechnic mixture located in an aluminum capsule is connected. In order to reduce the electrical responsiveness of the detonator, this document proposes to provide an approximately 1 μm thin insulating layer of glass (SiO 2 ) between the electrically conductive connection and the pyrotechnic mixture, which is vapor-deposited onto the electrically conductive connection.
Die Aufgabe der vorliegenden Erfindung besteht darin, einen Treibladungsanzünder anzugeben, der ein Anzündrohr mit innenseitig angeordnetem Schutzrohr besitzt, welches bei rauher Handhabung sowie bei schockartigen Temperaturänderungen und erhöhter Feuchtelagerung über einen Zeitraum größer > 10 Jahre die Verstärkerladung sicher gegen äußere Umgebungseinflüsse abdichtet.The object of the present invention is to provide a propellant lighter that an ignition tube with a protective tube arranged on the inside, which with rough handling as well as with shock-like temperature changes and increased moisture storage over a period of time greater than 10 years reliably seals the amplifier charge 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. Further advantageous configurations 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 aus Glas oder einer Oxid- bzw. Glaskeramik mit einer Wandstärke zwischen 0, 1 und 0, 8 mm besteht.Essentially, the invention is based on the idea of using a protective tube on the inside fits tightly to the casing tube of the ignition tube and made of a thin-walled material Glass or an oxide or glass ceramic with a wall thickness between 0.1 and 0.8 mm.
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 with predetermined breaking points in the area of the ignition openings to provide.
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 result from the following with reference to a figure explained embodiment. The figure shows the longitudinal section of an inventive Propellant lighter, as it can be used for example with cartridge ammunition.
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
Schutzrohre 10, die einseitig geschlossen und selbsttragend sind, müssen hinreichend stabil sein, um
mechanische Belastungen (z.B. Rüttel-, Schlag- und Vibrationsvorgänge) abzufangen. Als besonders
Geeignete haben sich Schutzrohre aus einer Oxid- oder Glaskeramik erwiesen mit einer Wandstärke
zwischen 0,3 und 0,6 mm.
Ein derartiges Rohr ist vom Anzündstück her gesehen offen und daher am Kopfteil 2 mit einer aus-
oder eingeklappten, verdeckten Krempe, die eine Nutrille aufweist, ausgestattet. Die Nut kann einen
abdichtenden O-Ring oder einen federnden Abdichtring aufnehmen. Die Vorderseite 11 des Mantelrohres
8 läuft in abgeschlossener Bauweise aus. Zur Sicherung eines festen Sitzes des Schutzrohres
10 im Bereich der Vorderseite 11 kann dort ebenfalls ein federndes Ringelement aus Weichgummi
vorgesehen werden. Such a tube is open seen from the igniter and is therefore on the
Oxidkeramische Werkstoffe auf der Basis von Zirkonoxid oder mit Zirkonoxid stabilisiertem Aluminiumoxid weisen ein gutes Biegeverhalten auf und können für erhöhte mechanische Belastungen benutzt werden.Oxide-ceramic materials based on zirconium oxide or aluminum oxide stabilized with zirconium oxide have good bending behavior and can be used for increased mechanical loads become.
Sofern die Wandstärke < 0,3 mm ist, hat sich bei derartigen Schutzrohren ein Verbund mit der Innenseite des Mantelrohres 8 bewährt. Derartige dünnwandige Rohre werden vorteilhafterweise mit einer Siliconschicht überzogen, die im Klebverbund mit dem Mantelrohr steht, so daß eine stabile Abstützung vorliegt. If the wall thickness is <0.3 mm, there is a bond with the inside of such protective tubes of the casing tube 8 proven. Such thin-walled tubes are advantageously used a silicone layer, which is in the adhesive bond with the jacket tube, so that a stable Support is available.
- 11
- TreibladungsanzünderPropellant lighter
- 22nd
- KopfteilHeadboard
- 33rd
- LängsachseLongitudinal axis
- 44th
- AnzündrohrIgnition tube
- 55
- ÜbertragungsladungTransfer charge
- 66
- AußengewindeExternal thread
- 77
- VerstärkerladungBooster charge
- 88th
- MantelrohrCasing pipe
- 99
- AnzündöffnungenIgnition openings
- 1010th
- Schutzrohr/InnenlinerProtection tube / inner liner
- 1111
- Vorderseitefront
- 1212th
-
Kopfteil zugewandte Seite des Schutzrohres 10Head part facing side of the
protective tube 10 - 1313
- Dichtungpoetry
Claims (4)
- A propellant-charge detonator for cartridged ammunition with a detonating tube (4) in which a booster charge (5) is located, whereina) the detonating tube (4) comprises a jacket tube (8) exhibiting detonating apertures (9) and comprises a thin-walled protecting tube (10) which is provided for the purpose of protecting the booster charge (5) against external environmental influences, the outer wall of said protecting tube abutting the inner wall of the jacket tube (8) in flush manner and covering the detonating apertures (9),b) the protecting tube (10) consists of glass or of an oxide-ceramic or glass-ceramic material andc) the protecting tube or inner liner (10) has a wall thickness between 0.1 and 0.8 mm.
- Propellant-charge detonator according to Claim 1, characterised in that the protecting tube (10) is additionally coated with a thin silicone film.
- Propellant-charge detonator according to Claim 1 or 2, characterised in that the protecting tube (10) is provided with predetermined breaking-points ahead of the detonating apertures (9).
- Propellant-charge detonator according to one of Claims 1 to 3, characterised in that the protecting tube (10) has a wall thickness between 0.3 mm and 0.6 mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00116559A EP1039260B1 (en) | 1996-08-02 | 1997-07-02 | Primer for propulsive charge |
| EP00121634A EP1067358B1 (en) | 1996-08-02 | 1997-07-02 | Igniter for a propulsive charge |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19631185A DE19631185A1 (en) | 1996-08-02 | 1996-08-02 | Propellant lighter |
| DE19631185 | 1996-08-02 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00116559A Division EP1039260B1 (en) | 1996-08-02 | 1997-07-02 | Primer for propulsive charge |
| EP00121634A Division EP1067358B1 (en) | 1996-08-02 | 1997-07-02 | Igniter for a propulsive charge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0822385A1 EP0822385A1 (en) | 1998-02-04 |
| EP0822385B1 true EP0822385B1 (en) | 2001-11-07 |
Family
ID=7801562
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00116559A Expired - Lifetime EP1039260B1 (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 |
| EP97110971A Expired - Lifetime EP0822385B1 (en) | 1996-08-02 | 1997-07-02 | Primer for propulsive charge |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00116559A Expired - Lifetime EP1039260B1 (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) | EP1039260B1 (en) |
| AT (3) | ATE225028T1 (en) |
| DE (4) | DE19631185A1 (en) |
| ES (2) | ES2165546T3 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6286432B1 (en) | 1999-08-31 | 2001-09-11 | Alliant Techsystems Inc. | Bayonet primer |
| US6272994B1 (en) * | 1999-08-31 | 2001-08-14 | Alliant Techsystems Inc. | Plastic liner for bayonet primers |
| 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 |
| WO2010055088A1 (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 |
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| 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 EP EP00116559A patent/EP1039260B1/en not_active Expired - Lifetime
- 1997-07-02 EP EP00121634A patent/EP1067358B1/en not_active Expired - Lifetime
- 1997-07-02 EP EP97110971A patent/EP0822385B1/en not_active Expired - Lifetime
- 1997-07-02 DE DE59705248T patent/DE59705248D1/en not_active Expired - Fee Related
- 1997-07-02 AT AT00116559T patent/ATE225028T1/en not_active IP Right Cessation
- 1997-07-02 ES ES97110971T patent/ES2165546T3/en not_active Expired - Lifetime
- 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 DE DE59708344T patent/DE59708344D1/en not_active Expired - Fee Related
- 1997-07-02 AT AT00121634T patent/ATE226716T1/en not_active IP Right Cessation
- 1997-08-01 US US08/904,833 patent/US5895881A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1039260B1 (en) | 2002-09-25 |
| EP0822385A1 (en) | 1998-02-04 |
| EP1067358B1 (en) | 2002-10-23 |
| DE19631185A1 (en) | 1998-02-05 |
| DE59708585D1 (en) | 2002-11-28 |
| EP1067358A2 (en) | 2001-01-10 |
| ATE226716T1 (en) | 2002-11-15 |
| US5895881A (en) | 1999-04-20 |
| ES2165546T3 (en) | 2002-03-16 |
| EP1039260A2 (en) | 2000-09-27 |
| ES2180491T3 (en) | 2003-02-16 |
| ATE225028T1 (en) | 2002-10-15 |
| ATE208488T1 (en) | 2001-11-15 |
| DE59708344D1 (en) | 2002-10-31 |
| EP1067358A3 (en) | 2001-01-24 |
| EP1039260A3 (en) | 2000-11-15 |
| DE59705248D1 (en) | 2001-12-13 |
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