EP0056075A2 - Method for producing a blank cartridge for hand firearms - Google Patents

Method for producing a blank cartridge for hand firearms Download PDF

Info

Publication number
EP0056075A2
EP0056075A2 EP81107970A EP81107970A EP0056075A2 EP 0056075 A2 EP0056075 A2 EP 0056075A2 EP 81107970 A EP81107970 A EP 81107970A EP 81107970 A EP81107970 A EP 81107970A EP 0056075 A2 EP0056075 A2 EP 0056075A2
Authority
EP
European Patent Office
Prior art keywords
sleeve
piece
projectile
replica
projectile replica
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.)
Granted
Application number
EP81107970A
Other languages
German (de)
French (fr)
Other versions
EP0056075B1 (en
EP0056075A3 (en
Inventor
Axel Dr. Homburg
Rudolf Stahlmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huels Troisdorf AG
Dynamit Nobel AG
Original Assignee
Huels Troisdorf AG
Dynamit Nobel AG
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 Huels Troisdorf AG, Dynamit Nobel AG filed Critical Huels Troisdorf AG
Publication of EP0056075A2 publication Critical patent/EP0056075A2/en
Publication of EP0056075A3 publication Critical patent/EP0056075A3/en
Application granted granted Critical
Publication of EP0056075B1 publication Critical patent/EP0056075B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B8/00—Practice or training ammunition
    • F42B8/02—Cartridges
    • F42B8/04—Blank cartridges, i.e. primed cartridges without projectile but containing an explosive or combustible powder charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/26—Cartridge cases
    • F42B5/28—Cartridge cases of metal, i.e. the cartridge-case tube is of metal
    • F42B5/285—Cartridge cases of metal, i.e. the cartridge-case tube is of metal formed by assembling several elements

Definitions

  • the invention enters a practice cartridge for handguns of the type specified in the preamble of claim 1
  • the invention therefore makes it its task to create a training cartridge which on the one hand meets all the technical requirements placed on it, but on the other hand is inexpensive and in particular can be produced at any time without any problems in terms of material procurement. According to the invention, this is achieved with an exercise cartridge according to the characterizing part of claim 1, namely by producing the sleeve with projectile replica from a piece of steel tube.
  • the invention thus makes use of an embodiment for the sleeve with projectile replica in a manner which is not obvious and advantageous, as can be implemented relatively easily and simply using plastic by means of the injection molding process, but is surprising when using steel as the sleeve material, since the The physical requirements for this material are completely different to those for plastic, and naturally there are other problems with the completion of the parts to the finished cartridge than with a plastic sleeve.
  • the tubular steel piece is brought to the required wall thickness dimensions and into the sleeve shape with projectile simulation by drawing and / or pressing operations and is provided at one end with a cartridge-compatible tight closure, for which the known types of closure such as star, folding, embossing - or flare closure come into question.
  • connection zone at least on the inside of the sleeve, but advantageously also on the outside of the base piece, with a sealing material, for example a bitumen varnish, in order to improve the tightness and sealing.
  • the base piece 3 with primer 4 and ignition channel 5 is inserted at the rear end.
  • the front end of the sleeve or the projectile replica is sealed by means of the folding closure 6.
  • the propellant powder charge is designated.
  • the entire cartridge is first produced from the open side Lower end ago the propellant charge is filled into the sleeve, then the bottom piece 3 is inserted with the ignition device and finally both parts are provided with at least one groove, beading or the like 8 extending over the entire circumference by a strangling, pinching or creasing process to achieve the required gas tightness. Possibly.
  • the connection zone of one and / or the other part can be provided on the adjacent surfaces with an application of a sealing compound, for example a bitumen lacquer.
  • the length of the connecting zone between the sleeve 1 and the base piece 3 is at least as large as the inside diameter of the sleeve and the essentially axial sleeve-shaped part of the base piece is designed with a wall thickness that decreases towards its free end.
  • the number of grooves and their shape as well as the shape of the base piece can be varied in many ways, and that it is also possible to effect the best possible quality and suitability by appropriate pretreatment, in particular surface treatment of sleeve with projectile replica and base piece effects to achieve cartridge according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Abstract

1. Process for the production of a practice cartridge for hand firearms with a casing (1) formed of steel for the reception of the propellent charge powder (7) and with projectile replica (2) tip-stretched on at its forward end, as well as with a base piece (3) with ignition arrangement arranged at the rear end, characterised by the production of the casing (1) with projectile replica (2) from a tubular piece which, as a result of drawing and/or pressing processes receives the wall thickness dimensions required for the intended purpose of the cartridge and is deformed into the shape of the casing with projectile replica as well as being closed at its one open end which affords the projectile replica, before charging with the propellent charge powder by means of a star, crimped, stamped closure or the like and being closed at its rear end by insertion of a separate base piece (3) with ignition arrangement (4) after charging with the propellent charge powder.

Description

Die Erfindung betritt eine Ubungspatrone für Handfeuerwaffen der im Oberbegriff des Anspruchs 1 angegebenen ArtThe invention enters a practice cartridge for handguns of the type specified in the preamble of claim 1

Für Handfeuerwaffen kennt man Übungsmunition mit einer aus Kunststoff hergestellten Hülse mit Geschoßnachbildung und einem in die Hülse eingesetzten Metallbodenstück mit Zündeinrichtung. Hierbei zeigt sich, daß in heißgeschossenen Waffen das Kunststoffmaterial nicht die erforderliche Standfestigkeit.besitzt, um ein absolut sicheres und störungsfreies Schießen zu gewährleisten. Es wurde daher auch schon vorgeschlagen, ebenso wie beim scharfen Schuß die Hülse mit Geschoßnachbildung aus Buntmetall herzustellen. Abgesehen von den für den Einsatz als Übungsmunition zu hohen Kosten des Buntmetalles hat dieses den Nachteil, daß es nicht immer in der erforderlichen Menge zur Verfügung steht bzw. mit Sichexheit zur Verfügung stehen wird.For small arms, practice ammunition is known with a case made of plastic with a projectile replica and a metal base piece with an ignition device inserted into the case. This shows that in hot-shot weapons the plastic material does not have the necessary stability to ensure absolutely safe and trouble-free shooting. It has therefore already been proposed to produce the sleeve with bullet replication from non-ferrous metal, just as with the sharp shot. Apart from the high cost of the non-ferrous metal for use as practice ammunition, this has the disadvantage that it is not always available in the required amount or will be available with certainty.

Die Erfindung macht es sich daher zur Aufgabe, eine Übungspatrone zu schaffen, die einerseits allen an sie gestellten technischen Anforderungen gerecht wird, andererseits aber preiswert und insbesondere jederzeit unbegrenzt ohne Materialbeschaffungsprobleme herstellbar ist. Erfindungsgemäß wird dies mit einer Übungspatrone entsprechend dem Kennzeichen des Anspruchs 1 erreicht, nämlich durch die Herstellung der Hülse mit Geschossnachbildung aus einem Stahlrohrstück. Die Erfindung macht also in nicht naheliegender und vorteilhafter Weis Gebrauch von einer Ausführungsform für die Hülse mit Geschoßnachbildung, wie sie sich unter Verwendung von Kunststoff im Wege des Spritzgußverfahrens verhältnismäßig leicht und einfach realisieren läßt, bei Verwendung von Stahl als Hülsenwerkstoff aber überraschend ist, da die physikalischen Voraussetzungen bei diesem Material völlig andere sind als bei Kunststoff, und naturgemäß bei der Komplettierung der Teile zur fertigen Patrone andere Probleme anstehen als bei einer Kunststoffhülse.The invention therefore makes it its task to create a training cartridge which on the one hand meets all the technical requirements placed on it, but on the other hand is inexpensive and in particular can be produced at any time without any problems in terms of material procurement. According to the invention, this is achieved with an exercise cartridge according to the characterizing part of claim 1, namely by producing the sleeve with projectile replica from a piece of steel tube. The invention thus makes use of an embodiment for the sleeve with projectile replica in a manner which is not obvious and advantageous, as can be implemented relatively easily and simply using plastic by means of the injection molding process, but is surprising when using steel as the sleeve material, since the The physical requirements for this material are completely different to those for plastic, and naturally there are other problems with the completion of the parts to the finished cartridge than with a plastic sleeve.

Nach einem Vorschlag der Erfindung wird das Stahlrohrstück durch Zieh- und/oder Preßvorgänge auf die erforderlichen Wanddickenabmessungen und in die Hülsenform mit Geschoßnachbildung gebracht sowie an seinem einen Ende mit einem patronengerechten dichten Verschluß versehen, wofür die bekannten Verschlußarten wie Stern-, Falt-, Präge- oder Bördelverschluß in Frage kommen.According to a proposal of the invention, the tubular steel piece is brought to the required wall thickness dimensions and into the sleeve shape with projectile simulation by drawing and / or pressing operations and is provided at one end with a cartridge-compatible tight closure, for which the known types of closure such as star, folding, embossing - or flare closure come into question.

Nach dem Befüllen der Hülse mit Geschoßnachbildung mittels des Treibladungspulvers und dem Einsetzen des Bodenstückes, das wie üblich die Zündeinrichtungen enthält, in das offene Hülsenende, werden diese beiden Teile mittels einer Rillung, Sickung oder dgl. mit wenigstens einer Rille bzw. Sicke rundum form- und kraftschlüssig miteinander verbunden, so daß die erforderliche Gasdichtigkeit gegeben ist. Dazu erweist es sich als zweckmäßig, zur Verbesserung der Dichtigkeit und Liderung die Verbindungszone zumindest der Hülseninnenseite, vorteilhaft aber-auch der Bodenstückaußenseite,mit einem Dichtungsmaterial, beispielsweise einem Bitumenlack, zu versehen.After filling the sleeve with projectile replica by means of the propellant charge powder and inserting the base piece, which contains the ignition devices as usual, into the open sleeve end, these two parts are shaped by means of a grooving, beading or the like with at least one groove or bead all around. and non-positive interconnected so that the required gas tightness is given. For this purpose, it has proven expedient to provide the connection zone at least on the inside of the sleeve, but advantageously also on the outside of the base piece, with a sealing material, for example a bitumen varnish, in order to improve the tightness and sealing.

Im Hinblick auf die durch die Verwendung von Stahl als Material für die Hülse mit Geschoßnachbildung sich ergebenden besonderen Probleme bezüglich der Liderung wird weiterhin vorgeschlagen, Hülse und Bodenstück auf einer Länge miteinander zu verbinden, die mindestens so groß ist wie der Innendurchmesser der Hülse im Bereich des Bodenstückes, und wobei das Bodenstück auf zumindest nahe zu der ganzen Länge der Verbindungszone als Liderungszone ausgebildet ist, vorzugsweise durch eine näpfchenförmige Gestaltung mit nach dem offenen Ende zu kontinuierlich abnehmender Wanddicke.In view of the particular problems with respect to the eyelid caused by the use of steel as a material for the sleeve with a projectile replica, it is further proposed to connect the sleeve and base piece to one another over a length which is at least as large as the inner diameter of the sleeve in the region of Bottom piece, and wherein the bottom piece is formed on at least close to the entire length of the connection zone as a eyelid zone, preferably by a cup-shaped design with a continuously decreasing wall thickness after the open end.

Die Erfindung ist in der Zeichnung in einem Ausführungsbeispiel gezeigt und wird anhand dieses nachstehend erläutert.The invention is shown in the drawing in an embodiment and is explained below with reference to this.

In der Hülse 1 mit Geschoßnachbildung 2 ist am hinteren Ende das Bodenstück 3 mit Anzündhütchen 4 und Zündkanal 5 eingesetzt. Das vordere Ende der Hülse bzw. der Geschoßnachbildung ist mittels des Faltverschlusses 6 dicht verschlossen. Mit 7 ist die Treibpulverladung bezeichnet.In the sleeve 1 with projectile replica 2, the base piece 3 with primer 4 and ignition channel 5 is inserted at the rear end. The front end of the sleeve or the projectile replica is sealed by means of the folding closure 6. With 7 the propellant powder charge is designated.

Da die Hülse 1 mit Geschoßnachbildung-2 mittels des Faltverschlusses 6 bereits bei ihrer Herstellung bzw. Formgebung aus einem Rohrstück im Bereich der Geschoßnachbildung 2 dicht verschlossen wird, wird beim Herstellen der kompletten Patrone zunächst vom offenen hinteren Ende her das Treibladungspulver in die Hülse einge füllt, dann das Bodenstück 3 mit Zündeinrichtung eingesetzt und schließlich beide Teile durch einen Würge-, Kneif- oder Rillungsvorgang mit wenigstens einer sich über den ganzen Umfang erstreckenden Rille, Sicke oder dgl. 8 versehen, um die erforderliche Gasdichtigkeit zu erzielen. Ggf. kann zwecks Verbesserung der Dichtwirkung die Verbindungszone des einen und/oder des anderen Teiles an den benachbarten Flächen mit einem Auftrag einer Dichtungsmasse, beispielsweise einem Bitumenlack, versehen werden. Im Sinne der Erzielung einer guten Liderung ist die Länge der Verbindungszone zwischen Hülse 1 und Bodenstück 3 wenigstens so groß wie der Innendurchmesser der Hülse ausgeführt und ist der im wesentlichen axiale hülsenförmige Teil des Bodenstückes mit nach seinem freien Ende zu abnehmender Wanddicke ausgebildet.Since the sleeve 1 with projectile replica 2 is already tightly closed by means of the folding closure 6 during its manufacture or shaping from a piece of pipe in the region of the projectile replica 2, the entire cartridge is first produced from the open side Lower end ago the propellant charge is filled into the sleeve, then the bottom piece 3 is inserted with the ignition device and finally both parts are provided with at least one groove, beading or the like 8 extending over the entire circumference by a strangling, pinching or creasing process to achieve the required gas tightness. Possibly. In order to improve the sealing effect, the connection zone of one and / or the other part can be provided on the adjacent surfaces with an application of a sealing compound, for example a bitumen lacquer. In order to achieve good eyelids, the length of the connecting zone between the sleeve 1 and the base piece 3 is at least as large as the inside diameter of the sleeve and the essentially axial sleeve-shaped part of the base piece is designed with a wall thickness that decreases towards its free end.

Es versteht sich, daß sowdil. die Zahl der Rillen als auch deren Form ebenso wie die Formgebung des Bodenstückes in vielerlei Weise variiert werden kann, und daß es auch möglich ist, durch entsprechende Vorbehandlung, insbesondere auch Oberflächenbehandlung von Hülse mit Geschoßnachbildung sowie Bodenstück Effekte im Sinne einer bestmöglichen Qualität und Eignung der erfindungsgemäßen Patrone zu erzielen.It goes without saying that sowdil. the number of grooves and their shape as well as the shape of the base piece can be varied in many ways, and that it is also possible to effect the best possible quality and suitability by appropriate pretreatment, in particular surface treatment of sleeve with projectile replica and base piece effects to achieve cartridge according to the invention.

Claims (5)

1. Übungspatrone für Handfeuerwaffen mit einer Hülse für die Aufnahme des Treibladungspulvers, mit an deren vorderem Ende angeformter Geschoßnachbildung und mit einem in deren hinteres Ende eingesetzten Bodenstück mit Zündeinrichtung, gekennzeich net durch die Herstellung der Hülse (1) mit Geschoßnachbildung (2) aus einem Stahlrohrstück.1. Practice cartridge for handguns with a sleeve for receiving the propellant powder, with molded on the front end of the projectile replica and with a bottom piece inserted in the rear end with ignition device, marked net by the manufacture of the sleeve (1) with projectile replica (2) from one Tubular steel piece. 2. Übungspatrone nach Anspruch 1, dadurch ge- kennzeichnet, daß das Stahlrohrstück durch Zieh- und/oder Preßvorgänge die der Bestimmung der Patrone erforderlichen Wanddickenabmessungen erhält und in die Hülsenform mit Geschoßnachbildung verformt sowie an seinem die Geschoßnachbildung (2) darstellend einen Ende mit einem Stern-, Falt- oder Prägeverschluß oder dgl. (6) dicht verschlossen wird.2. Practice cartridge according to claim 1, character- ized in that the steel tube piece by drawing and / or pressing operations receives the wall thickness dimensions required for the determination of the cartridge and deformed into the sleeve shape with projectile replica and on it the projectile replica (2) representing one end with one Star, folding or embossed closure or the like (6) is tightly closed. 3. Übungspatrone nach Anspruch 1 oder 2, dadurch gekennzeichnet , daß nach dem Befüllen der Hülse (1) mit Geschoßnachbildung (2) mittels des Treibladungspulvers (7) und Einsetzen des Bodenstückes (3) mit Zündeinrichtung (4) Hülse und Bodenstück mitte einer wenigstens eine Rille (8) aufweisenden Rillung, Sickung oder dgl. kräft- und formschlüssig miteinander verbunden werden.3. practice cartridge according to claim 1 or 2, characterized in that after filling the sleeve (1) with projectile replica (2) by means of the propellant charge powder (7) and inserting the bottom piece (3) with ignition device (4) sleeve and bottom piece in the middle at least a groove (8) having creasing, beading or the like. are connected to one another in a force-fitting and form-fitting manner. 4. Übungspatrone nach Anspruch 3, dadurch ge- kennzeichnet, daß vor der Verbindung von Hülse (1) und Bodenstück (3) die Verbindungszone der Hülse innenseitig mit einem Dichtungsmaterial, beispielsweise einem Bitumenlack, versehen wird.4. Practice cartridge according to claim 3, characterized in that before the connection of the sleeve (1) and base piece (3) the connection zone of the sleeve is provided on the inside with a sealing material, for example a bitumen varnish. 5. Übungspatrone nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß Hülse (1) und Bodenstück (3) auf einer Länge miteinander verbunden sind, die mindestens dem Innendurchmesser der Hülse im Bereich des Bodenstückes entspricht und wobei das Bodenstück auf wenigstens nahezu der ganzen Länge der Verbindungszone als Liderungszone ausgebildet ist.5. exercise cartridge according to one of claims 1 to 4, characterized in that the sleeve (1) and the base piece (3) are connected to one another over a length which corresponds at least to the inside diameter of the sleeve in the region of the base piece, and the base piece is designed as a eyelid zone over at least almost the entire length of the connecting zone.
EP81107970A 1980-12-23 1981-10-06 Method for producing a blank cartridge for hand firearms Expired EP0056075B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803048599 DE3048599A1 (en) 1980-12-23 1980-12-23 Practice cartridge for handguns
DE3048599 1980-12-23

Publications (3)

Publication Number Publication Date
EP0056075A2 true EP0056075A2 (en) 1982-07-21
EP0056075A3 EP0056075A3 (en) 1982-09-08
EP0056075B1 EP0056075B1 (en) 1986-08-13

Family

ID=6120029

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81107970A Expired EP0056075B1 (en) 1980-12-23 1981-10-06 Method for producing a blank cartridge for hand firearms

Country Status (3)

Country Link
EP (1) EP0056075B1 (en)
DE (2) DE3048599A1 (en)
ES (1) ES270940Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309645A1 (en) * 1987-09-19 1989-04-05 Rheinmetall GmbH Blank cartridge
GB2276705A (en) * 1993-03-30 1994-10-05 Elisenhuette Metallwerk Blank ammunition cartridge
EP0864842A3 (en) * 1997-03-13 2000-09-06 Heinz Krausser Sporting area comprising a shooting range
FR2899321A1 (en) * 2006-04-03 2007-10-05 Giat Ind Sa Ammunition cartridge casing, especially for medium caliber ammunition, comprises cylindrical metal body and metal base formed as separate elements and fixed together in sealed manner
EP3067656A1 (en) * 2015-03-09 2016-09-14 BAE Systems PLC Cartridge casing for a blank cartridge
WO2016142652A1 (en) * 2015-03-09 2016-09-15 Bae Systems Plc Cartridge casing for a blank cartridge

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238270A1 (en) * 1982-10-15 1984-04-26 Dynamit Nobel Ag, 5210 Troisdorf MANOEVER CARTRIDGE
DE3244548A1 (en) * 1982-12-02 1984-06-07 H. Huck GmbH & Co KG, 8500 Nürnberg Manoeuvre cartridge
DE3408817A1 (en) * 1984-03-10 1985-11-28 H. Huck GmbH & Co KG, 8500 Nürnberg Blank cartridge having a weak-point region
DE3447951A1 (en) * 1984-03-10 1985-11-14 H. Huck GmbH & Co KG, 8500 Nürnberg Metal blank cartridge
DE4331066C2 (en) * 1993-09-13 1998-01-22 Rheinmetall Ind Ag Method of closing the front sleeve body of a maneuvering cartridge

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE74314C (en) * F. BARTEL, A. HNCKE in Berlin, Andreasstr. 40, bezw. Wrangelstr. 112, J. GOLDE-MANN und N. GOLDEMANN in Berlin, Blumenstrafse 70 Blank cartridge with special powder capsule
FR495433A (en) * 1917-02-19 1919-10-08 William Hall Walker Cartridge cartridge case improvements
GB574877A (en) * 1942-11-17 1946-01-24 William Henry Raven Improvements in or relating to the manufacture of cartridge cases
FR1081764A (en) * 1953-06-27 1954-12-22 Ammunition harmless although explosive for blank firing
DE1082162B (en) * 1958-04-19 1960-05-19 Nl Wapen En Munitiefabriek N V Blank cartridge
FR1239214A (en) * 1958-11-03 1960-08-19 Advanced socket
FR1335743A (en) * 1962-09-26 1963-08-23 Exercise cartridge

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE74314C (en) * F. BARTEL, A. HNCKE in Berlin, Andreasstr. 40, bezw. Wrangelstr. 112, J. GOLDE-MANN und N. GOLDEMANN in Berlin, Blumenstrafse 70 Blank cartridge with special powder capsule
FR495433A (en) * 1917-02-19 1919-10-08 William Hall Walker Cartridge cartridge case improvements
GB574877A (en) * 1942-11-17 1946-01-24 William Henry Raven Improvements in or relating to the manufacture of cartridge cases
FR1081764A (en) * 1953-06-27 1954-12-22 Ammunition harmless although explosive for blank firing
DE1082162B (en) * 1958-04-19 1960-05-19 Nl Wapen En Munitiefabriek N V Blank cartridge
FR1239214A (en) * 1958-11-03 1960-08-19 Advanced socket
FR1335743A (en) * 1962-09-26 1963-08-23 Exercise cartridge

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0309645A1 (en) * 1987-09-19 1989-04-05 Rheinmetall GmbH Blank cartridge
US4867065A (en) * 1987-09-19 1989-09-19 Rheinmetal Gmbh Training cartridge
GB2276705A (en) * 1993-03-30 1994-10-05 Elisenhuette Metallwerk Blank ammunition cartridge
GB2276705B (en) * 1993-03-30 1996-05-29 Elisenhuette Metallwerk Blank ammunition cartridge
EP0864842A3 (en) * 1997-03-13 2000-09-06 Heinz Krausser Sporting area comprising a shooting range
FR2899321A1 (en) * 2006-04-03 2007-10-05 Giat Ind Sa Ammunition cartridge casing, especially for medium caliber ammunition, comprises cylindrical metal body and metal base formed as separate elements and fixed together in sealed manner
EP3067656A1 (en) * 2015-03-09 2016-09-14 BAE Systems PLC Cartridge casing for a blank cartridge
WO2016142652A1 (en) * 2015-03-09 2016-09-15 Bae Systems Plc Cartridge casing for a blank cartridge
US10274294B2 (en) 2015-03-09 2019-04-30 Bae Systems Plc Cartridge casing for a blank cartridge

Also Published As

Publication number Publication date
DE3175115D1 (en) 1986-09-18
EP0056075B1 (en) 1986-08-13
ES270940Y (en) 1984-03-01
ES270940U (en) 1983-08-16
DE3048599A1 (en) 1982-07-01
EP0056075A3 (en) 1982-09-08

Similar Documents

Publication Publication Date Title
DE3238269C2 (en) Practice cartridge with plastic projectile or projectile replica
DE2537315C2 (en) Cartridge case, especially for a hunting cartridge
EP0056075A2 (en) Method for producing a blank cartridge for hand firearms
DE3039880C2 (en)
DE19527621A1 (en) Cartridge ammunition
DE19944375A1 (en) Casing base for large-caliber ammunition
DE2705235A1 (en) Lightweight cartridge with metal base and bullet - has plastics tube held in base and with crimped bullet
DE7818115U1 (en) DRIVING MIRROR FLOOR WITH PYROTECHNICAL SET
EP2176621A1 (en) Drive or guide cage and method for securing such cages
DE834214C (en) Method for closing metal cartridge cases, especially for hunting cartridges
DE3332676C2 (en) Propellant case
DE2324482B2 (en) Cartridge case for blow detonation
DE1578168A1 (en) Shotgun cartridge insert
DE3244548C2 (en)
AT211037B (en) Injection mold for producing cartridges closed at the front
DE664672C (en) Light double-walled projectile with explosive filling between the outer and inner body
DE1007215B (en) Cartridge case made of light metal
DE1296999B (en) Practice cartridge
DE1961307A1 (en) Thermoplastic shotgun cartridge case
DE2908401C2 (en)
AT216389B (en) Practice ammunition for firearms with a cylindrical dummy projectile, which is inseparable from the cartridge body and closed by folds, and a method for closing hollow bodies of small wall thickness
DE3447951C2 (en)
DE1578076C (en) Sleeve blank made of plastic which, in conjunction with a bottom cap, forms a sleeve for the manufacture of cartridges
DE2305117A1 (en) Practice ammunition
DE3326022C2 (en)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT NL SE

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19830208

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO ROMA S.P.A.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE CH DE FR GB IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19860813

Ref country code: FR

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19860813

Ref country code: BE

Effective date: 19860813

REF Corresponds to:

Ref document number: 3175115

Country of ref document: DE

Date of ref document: 19860918

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19861007

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19861031

Ref country code: CH

Effective date: 19861031

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19870701

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19881121

EUG Se: european patent has lapsed

Ref document number: 81107970.6

Effective date: 19870811