DE915787C - Cartridge case - Google Patents

Cartridge case

Info

Publication number
DE915787C
DE915787C DEG8348A DEG0008348A DE915787C DE 915787 C DE915787 C DE 915787C DE G8348 A DEG8348 A DE G8348A DE G0008348 A DEG0008348 A DE G0008348A DE 915787 C DE915787 C DE 915787C
Authority
DE
Germany
Prior art keywords
cartridge case
sleeve
case
cartridge
separated
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
Application number
DEG8348A
Other languages
German (de)
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.)
IAGEVELOTIA FA
Original Assignee
IAGEVELOTIA FA
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
Priority claimed from GB577452A external-priority patent/GB711650A/en
Application filed by IAGEVELOTIA FA filed Critical IAGEVELOTIA FA
Priority to DEG8348A priority Critical patent/DE915787C/en
Application granted granted Critical
Publication of DE915787C publication Critical patent/DE915787C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/26Cartridge cases
    • F42B5/30Cartridge cases of plastics, i.e. the cartridge-case tube is of plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)

Description

Die Erfindung bezieht sich auf Patronenhülsen, die Treibladung und Geschoß, beispielsweise Schrot oder Kugel, enthalten.The invention relates to cartridge cases, the propellant charge and projectiles such as shot or ball.

Die Erfindung betrifft besonders Jagdpatronen hülsen, die aus geformtem, gezogenem oder gespritztem Werkstoff hergestellt sind. Es ist bekannt, daß bei dieser Hülsenart ein Bodenstück vorhanden ist, in das das Zündhütchen fest eingesetzt wird. Diese bekannte kräftige Ausbildung der HülsenThe invention particularly relates to hunting cartridge cases made of molded, drawn or injected Material are made. It is known that there is a bottom piece in this type of sleeve into which the primer is firmly inserted. This well-known strong training of the sleeves

ίο erfolgt deshalb, damit durch den sich beim Schuß ergebenden Gasdruck kein Reißen oder Brechen der Hülse erfolgen kann, und zum anderen, damit das Pulver in einer genau bestimmten Menge dosiert werden kann.ίο takes place therefore, so that by the shot resulting gas pressure no tearing or breaking of the sleeve can occur, and on the other hand, so that the Powder can be dosed in a precisely defined amount.

Bei den bekannten Hülsen besteht dieses Bodenstück aus Preßpapier oder einem sonstigen Preßmaterial. In the known sleeves, this bottom piece consists of press paper or some other press material.

Bei den Hülsen aus Preßstoffen, namentlich aus Kunstharzstoffen, haben die Schwunderscheinungen zu einer Verwerfung der Hülsenwandung, zu einer Wellung der Bodenfläche, zu Lunkerstellen im Werkstoff und zu ungleichmäßigen Volumen geführt. Dieses wiederum führte zu einer Schwächung der Festigkeit der Hülse und zur Beeinträchtigung der ballistischen Ergebnisse.In the case of the sleeves made from molded materials, namely from synthetic resin materials, there are signs of shrinkage to a warping of the sleeve wall, to a corrugation of the bottom surface, to voids in the Material and led to uneven volume. This in turn led to a weakening the strength of the sleeve and affecting the ballistic results.

Die Erfindung verfolgt nur den Zweck, diese Nachteile zu beseitigen.The only purpose of the invention is this Eliminate disadvantages.

Die Erfindung besteht darin, daß die Patronenhülse in der Weise ausgebildet ist, daß in dem Hülsenboden x\usnehmungen vorgesehen sind, die durch Versteifungsrippen in der Weise voneinander getrennt sind, daß der plastische Werkstoff an allen Stellen eine möglichst gleichbleibende Stärke aufweist, so daß Schwund des plastischen Werkstoffes das einwandfreie Arbeiten der Hülse nicht beeinträchtigen kann.The invention is that the cartridge case is designed in such a way that in the Sleeve bottom x \ unehmungen are provided, which are separated by stiffening ribs in the way are separated so that the plastic material is as constant as possible at all points Has strength, so that shrinkage of the plastic material the proper working of the sleeve can not affect.

In der Zeichnung ist beispielsweise eine Patronen hülse entsprechend dem Erfindungsgedanken dargestellt, und zwar zeigtIn the drawing, for example, a cartridge case is shown according to the concept of the invention, namely shows

Fig. ι die Patronenhülse in Ansicht von unten, Fig. 2 die Hülse im senkrechten Schnitt.Fig. Ι the cartridge case in view from below, Fig. 2 the case in vertical section.

Die in der Fig. ι und 2 dargestellte Patronenhülse hat einen Boden 6, den sogenannten Spiegel, der sich gegen den Spiegel des Gewehrschlosses legt. Dieser Hülsenboden 6 ist mit einer Bohrung 1 zur Aufnahme eines Zündhütchens versehen. Außerdem weist der Hülsenboden 6 Ausnehmungen 2 auf, die voneinander durch Versteifungsrippen 3 getrennt sind.The cartridge case shown in Figs. Ι and 2 has a bottom 6, the so-called mirror, which lies against the mirror of the rifle lock. This case base 6 is provided with a bore 1 for receiving a primer. In addition, the sleeve base 6 has recesses 2 which are separated from one another by stiffening ribs 3.

Diese Ausbildung des Hülsenbodens ermöglicht die Herstellung gleichbleibender regelmäßiger Wandstärken des plastischen Werkstoffes, wobei die Schwundwirkungen sich lediglich an Punkten zeigen, die das gute Arbeiten der Hülse nicht beeinträchtigen können.This design of the case base enables the production of more constant, regular ones Wall thicknesses of the plastic material, with the shrinkage effects only at points show that can not affect the good working of the sleeve.

Die Patronenhülse weist außerdem den Kragen .1 und eine Schulter 5 auf, gegen die sich die Schrotfüllung legt, und durch die das Volumen des in die Hülse zu gebenden Pulvers bestimmt wird.The cartridge case also has the collar .1 and a shoulder 5 against which the shot filling lies, and through which the volume of the in the Sleeve to be given powder is determined.

Die Erfindung kann nicht nur für Jagdpatronenhülsen, sondern für alle sonstigen Patronenhülsen für militärische, Übungs- und Signalzwecke mit gleichem Erfolg verwendet werden.The invention can be used not only for hunting cartridge cases, but for all other cartridge cases can be used for military, training and signaling purposes with equal success.

Claims (1)

Patentansprüche.Claims. Patronenhülse aus plastischem Material, dadurch gekennzeichnet, daß der Hülsenboden (6) Ausnehmungen (2) aufweist, die durch Rippen (3) getrennt sind.Cartridge case made of plastic material, characterized in that the case base (6) Has recesses (2) which are separated by ribs (3). Angezogene Druckschriften:
Französische Patentschrift 3STr. 861 071.
Referred publications:
French patent specification 3STr. 861 071.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEG8348A 1952-03-05 1952-03-06 Cartridge case Expired DE915787C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG8348A DE915787C (en) 1952-03-05 1952-03-06 Cartridge case

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB577452A GB711650A (en) 1952-03-05 1952-03-05 Cartridge case
DEG8348A DE915787C (en) 1952-03-05 1952-03-06 Cartridge case

Publications (1)

Publication Number Publication Date
DE915787C true DE915787C (en) 1954-07-29

Family

ID=25978003

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG8348A Expired DE915787C (en) 1952-03-05 1952-03-06 Cartridge case

Country Status (1)

Country Link
DE (1) DE915787C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114726B (en) * 1956-04-23 1961-10-05 Olin Mathieson cartridge
DE1191718B (en) * 1960-06-21 1965-04-22 Robert Allen Covington Jun Polyethylene shotgun shells and processes for their manufacture
DE3344369A1 (en) * 1983-12-08 1985-06-20 Pyrotechnische Fabrik F. Feistel GmbH + Co KG, 6719 Göllheim Effect cartridge

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR861071A (en) * 1938-10-22 1941-01-31 Tech D Applic Commerciales Soc Ammunition casings made from organic materials and their manufacturing processes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR861071A (en) * 1938-10-22 1941-01-31 Tech D Applic Commerciales Soc Ammunition casings made from organic materials and their manufacturing processes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114726B (en) * 1956-04-23 1961-10-05 Olin Mathieson cartridge
DE1191718B (en) * 1960-06-21 1965-04-22 Robert Allen Covington Jun Polyethylene shotgun shells and processes for their manufacture
DE3344369A1 (en) * 1983-12-08 1985-06-20 Pyrotechnische Fabrik F. Feistel GmbH + Co KG, 6719 Göllheim Effect cartridge

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