CN1262985A

CN1262985A - Ammunition cabins

Info

Publication number: CN1262985A
Application number: CN 00101161
Authority: CN
Inventors: 希贝·诺伯特; 埃米格·格哈德
Original assignee: Hilti AG
Current assignee: Hilti AG
Priority date: 1999-02-11
Filing date: 2000-01-26
Publication date: 2000-08-16
Also published as: ZA200000316B; CA2297646A1; PL338327A1; AU1014600A; TW486412B; DE19905548A1; EP1027962A1; JP2000233380A

Abstract

The cartridge magazine has a base part (1) and a holder part (9) with several separate holding chambers (2) for drive charges (4) and electrically ignitable ignition charges (3) arranged near the base parts closing the chambers. The base part and the holding part are each made from a non-conducting foil of one or more layers An Independent claim is also included for the use of the magazine in a firing device.

Description

Ammunition cabins

The relevant a kind of ammunition cabins as described in the preamble as claimed in claim 1 of the present invention.

Known from DE-OS 23 24 183 have a kind of ammunition cabins, and it has a receiving element, and this receiving element has a plurality of configuration, the space one by one receiving chambers.Each such receiving chamber is all covered by a thin-walled bottom parts.Dispose the igniter pad of an electric igniting in the scope of this bottom parts, this igniter pad is encircled by an explosive that is configured in the receiving chamber.

Because receiving element has big wall intensity, so ammunition cabins has very high rigidity.When using known ammunition cabins, be to touch those process points that are difficult to touch with a starting instrument (Setzger  t), because this ammunition cabins that partly stretches out the starting instrument does not allow to be bent.

Task of the present invention is: a kind of ammunition cabins is provided, and it can be made economically, has the receiving chamber of dimensionally stable and in this receiving chamber the electric ignition of igniter pad is only needed seldom energy.

This task solves by a kind of like this ammunition cabins, and this ammunition cabins has the feature that characteristic segments as claimed in claim 1 is introduced.

Can obtain a kind ofly based on modeling structure according to the present invention, and the igniting of ammunition only be needed seldom electric energy the economy manufacturing of ammunition cabins and a kind of high shape stability in the receiving chamber scope.

For obtaining a kind of very compactedness ammunition cabins of minor structure size that has,

The film of bottom parts and receiving element preferably has the wall thickness of one 0.02mm～0.5mm.

Powdered for doing such as igniter pad, and can when the transportation ammunition cabins, prevent to mix with explosive because of vibrations make ignition charge, have advantage ground and stretch between bottom parts and receiving element in the receiving chamber scope at least a separation layer that ignition charge is separated with explosive is arranged, this separation layer is formed by film another kind of, that be at least individual layer.

For the reason on the manufacturing technology, be configured in the wall thickness that separation layer between bottom parts and the receiving element preferably has one 0.02mm～0.5mm.

A kind of light-duty and ammunition cabins dimensionally stable can on purpose reach by above-mentioned measure: bottom parts and/or receiving element and/or separation layer are formed by aluminum.

When bottom parts and/or receiving element and/or separation layer are formed by paper, then can obtain a kind of economic especially manufacturing to ammunition cabins.

For carrying out electric ignition to the explosive in the receiving chamber that is configured in receiving element, then on purpose with according to ammunition cabins according to the present invention with in the moving instrument together, it is two that can be passed by bottom parts and can be brought into the electrode that combines with ignition charge at least that this starting instrument has.

The accompanying drawing that following basis illustrates an embodiment further describes the present invention.In the accompanying drawing:

Fig. 1 is the part of cutting expression open of two electrodes according to an ammunition cabins of the present invention and a starting instrument;

Fig. 2 is the ammunition cabins according to Fig. 1, and a bottom parts is passed by electrode;

Fig. 3 is another part of cutting expression open according to ammunition cabins of the present invention; One bottom parts and a receiving element are respectively an electrode and pass.

Fig. 1～Fig. 3 all illustrates the part of an ammunition cabins, and this ammunition cabins has the bar shaped receiving element 9,20 that a bar shaped bottom parts 1,11 and has the receiving chamber 2,12 of a plurality of spaces configuration.Each receiving chamber 2,12 only is shown in Fig. 2 and Fig. 3.

Receiving chamber 2,12 is made into complete truncated cone shape, and wherein the maximum clear span of receiving chamber 2,12 is 1,11 coverings of bottom parts.Bottom parts 1,11 is such as linking through a bonding connection or a mechanical attachment and receiving element.Not only cartridge clip but also receiving element are by a kind of thin-walled material, form such as a kind of thermoplastic, aluminium or paper, and this paper is such as being waterproof.

Dispose an ignition charge bag 3,13 in each receiving chamber 2,12 in the scope of bottom parts 1,11, this igniter pad is supported a kind of igniting such as pulverous explosive 4,14.Explosive 4,14 is arranged in receiving chamber 2,12 equally and encircles igniter pad 3,13.Igniter pad 3 can separate with a leptophragmata absciss layer 10 and explosive 4.

As Fig. 3 can see, igniter pad 13 was arranged in one by receiving chamber formed other chambers 19 12, and this chamber, side 19 links with the remainder of receiving chamber 12.For forming this chamber, side 19, receiving chamber 12 has and departs from round-shaped outline.

Igniter pad 3,13 is done to force heat or light a fire with an electric spark to its such as warp.Heat and electric spark are to produce with two

electrodes

5,6,15,16 that are configured on the starting instrument of only illustrating among the figure to draw 7.These

electrodes

5,6,15,16 are such as doing can be offset with respect to ammunition cabins in the adaptation procedure with respect to a not shown background in that instrument 7,17,18 is set.According to Fig. 1 and Fig. 2 as seen, two

electrodes

5,6 pass bottom parts 1 for this reason, according to Fig. 3 then two electrodes 15,16 pass bottom parts 11 and receiving element 20 and link with igniter pad 3,13.

As shown in Figure 2,

electrode

5,6 and is that the power supply of battery 8 links such as form, and wherein one first electrode 5 links with GND with anode, one second electrode 6.Between two

electrodes

5,6 and battery, dispose, can make operating personnel oneself determine time of ignition with it such as a not shown electric-controlled switch.Gauge tap such as can be following square with instrument be set link: only make it to be arranged in a quilt and to be pressed and just can trigger gauge tap when position and two

electrodes

5,6 pass bottom parts 1,11 and charge into igniter pad 3,13 when this is provided with instrument.

Igniter pad 3,13 is formed such as available a kind of easy heating material, and this material has a kind of good electric conductivity.Also such as can adopting a kind of porous material to be used as igniter pad 3,13, the porous by this penetrability then can form electric spark at 5,6,15,16 at electrode, then can be used to ignition charge 4,14 with this electric spark.With the outline of explosive 4,14 joining igniter pads 3,13 by such as providing an adhesive linkage, this adhesive linkage is formed with certain amount on the explosive on the igniter pad 3,13 4,14.Then when not being full of explosive 4,14 fully, receiving chamber 2,12 then also can obtain a kind of good ignition action by this way to explosive 4,14.

Periphery that is not shown specifically among the figure of receiving element 9,20 and/or bottom parts 1,11 have a profile, and unillustrated travel mechanism form fit ground connects and is used for ammunition cabins is transported among the figure who starts instrument in the unillustrated ammunition passage among the figure of this profile and starting instrument.

Claims

1. be used for the ammunition cabins that explosive drives the starting instrument, it has a bottom parts (1,11) and one be with a plurality of receiving chambers spaced apart from each other (2,12) receiving element (9,19), these receiving chambers (2,12) are used for receiving an explosive (4,14) and an electrically-fired igniter pad (3,13), igniter pad (3,13) is configured in the bottom parts (1 of sealing receiving chamber (2,12), 11) in the scope, it is characterized in that: bottom parts (1,11) and receiving element (9,19) by each one at least individual layer, nonconducting film formed.

2. ammunition cabins as claimed in claim 1 is characterized in that: the film of bottom parts (1,11) and receiving element (9,19) has the wall thickness (S1) of one 0.02mm～0.5mm.

3. ammunition cabins as claimed in claim 1 or 2, it is characterized in that: stretching in the scope of the receiving chamber (2) between receiving element (9) and bottom parts (1) has at least one separation layer (10) that igniter pad (3) and explosive (4) are separated, this separation layer then by another, the film that is at least individual layer formed.

4. ammunition cabins as claimed in claim 3 is characterized in that: be configured in the wall thickness (S2) that separation layer (10) between bottom parts (1) and the receiving element (9) has one 0.02mm～0.5mm.

5. as the described ammunition cabins of one of claim 1～4, it is characterized in that: bottom parts (1) and/or receiving element (19) and/or separation layer (10) are made up of aluminum.

6. as the described ammunition cabins of one of claim 1～4, it is characterized in that: bottom parts (1) and/or receiving element (19) and/or separation layer (10) are made up of paper.

7. according to the application in the moving together instrument of the described ammunition cabins of one of claim 1～6, this starting instrument have two pass at least bottom parts (1,11) and be configured in bottom parts (1,11) the joining electrode (5,6 of the igniter pad in the scope (3,13), 15,16).