FR2620811A2 - ADDITIONAL GUN FOR HUNTING RIFLE CARTRIDGES OR OTHER FIREARMS - Google Patents

Abstract

The extra wad for cartridges of hunting rifles or other firearms is remarkable in that the cartridge essentially comprises a case 1 inside which is arranged a charge of powder 2 and a charge of projectiles 4 according to claim 1 of the main patent, the granules constituting the extra flock being selected to form an assembly having a high density while being able to constitute, after packing, a compact and homogeneous assembly.

Description

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  the cartridge, centering the ball regardless of its diameter

  be. For this, a plastic guide is used, the ends of which have symmetrically and axially, in an opposite manner, each a conical bore for the support and the centering of the ball. Other characteristics will emerge from the rest of

the description.

  The invention is set out below in more detail with the aid of the appended drawings in which:

  - Figures 1 and 2 are sectional views longitu-

example of cartridge filling,

  - Figures 3 and 4 are sectional views along

  line of a cartridge with a lead ball as a projectile, - Figure 5 shows an example of an

  extra fill to obtain a tracer cartridge.

  In order to make the object of the invention more concrete,

  it is now described in a nonlimiting manner with reference to

  rant to the embodiments of the figures of the drawings.

  According to the addition, to avoid the use of a separation wad while having the objective of good compression,

  the granules that make up the fill are selected

  born to form a compact whole with a high density for

  avoid the passage of gases. To this end, several solutions

trent in the context of the invention.

  In FIG. 1, the granules consist of very fine plastic powder (8). This powder (8) is packed in order to form a compact and homogeneous whole. The volume of the powder thus obtained is calculated and determined as a function

of the desired load.

  In FIG. 2, the granules consist of

  cereal grains (9) such as cracked rice, rapeseed or others.

  Importantly, it appeared surprising and unexpected that rapeseed or other oilseed grains give amniT +) squa + J. Tp saiqQweTp ap sallTq sap 4apTn0 awtw al ZaAe eJasTIjTnp alqTssod muop 4eJedde II 'sgj6ap 06 ap aquaz ne alBue un auTwiaqgp sa6esqIe sap unMevq 4agig9gJd ailTuw alaq () 9) a6esgIe un aunoequ iagsoddo aJiTuew aunp 6quawaleTxe qa quaw -anbTJqgwÀs quamuasgid (TI) apTn np sg; TweJqxa sa] 0ú À ied amnep alITq el ap quawauuoqaq alqaq alqaq alqa qaq TI) apTn6 un asTITn uo & nq am suea 'aJqweTp Uos lios anb janb (9) alITq el ap a6eJquaz un Jainssep aJTessangu nJedde qsa TT & aq3noqiez el ap 4uawa0ieqD al uolas 5Z (9) qwold ap4ITo ajo ~ aoQo aoqo ~ aoQo ~ aoQo ~ aoQo ~ aoQo ~ aoQo ~ aoQo ~ aoQo ~ aoQo ~ aoQo ~ aoQo ~ ao ~ qo ~ uo ~ qo ~ qo ~ qo ~ oo ~ oo qo ~ oo ~ e aesodsTp aiq qnad euoTqTppevp eo T + I) Saouaseid el suep no leduTiuTd qa ^ ajq al suep a TU Ti -_p anb alla quToddep ajinoq el 6aq4noqiem el ap suoTqezTldde sauTedam Jnau & ua qno6 np uawow ne sgqaroid aJa inod -uesTi-ns spTod un queAe ua s3 nbTjeqds amuai -9 id ap sguuoTqzalgs 4uos (0T) sgInueà0 sa1 - (S ain5iT) aque5 -ei a43noqe3 aun jTua4qo inod amua3saio4dso4d ap no amuazsai no YUIUp s94T9d4n4b9fYQe5e4b9f4f4f9f4f9f4fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff do did did of You of your aipnod) sTuTgp anb slaq sgInueJ6 saI queuTqwom ua quToddep a6eJinoq ap slnbTsTJgoedeo s @ I aip -uaq9, p alqTssod qsa IT iuoTdaDuom amom ap iqed V sqwold sqTpa qupqa qupqa qupqa 01 ins quawamailTp 'lglsgp aqmnoqiem el ap np quawa6imeq uo; ua 4quawwam quo + ++ tPUT sgejd aq ua ^ nad 4salez9 ap Sule I 3p No. sanbTTseld saJTqew aJpnod ap ap awio3 SNOS sginueJ5 sal 41ED -TDuTid q ^ aiq al suep gnbipuT awwom equawwapTA ^ uaT8 -awjeI ap Inn - a3 np uoTinuTiTp aun quawale5g aqlnsgJ ua II 'sanbTisTJgqzeJeD sunal ap nua3-aqdwao uouem np UoTie3TiTjqnl el qTev am ap quai -nsse n9-sse us quo-sse nu ze6 sap uoTssaid el snos a + * a u3 'xna6equeAe quawaJlTIn3ted sensgJ sap

-4 -

  and 4). In addition, this guide, by its symmetrical design, can be used interchangeably on both sides, which turns out to be very

important for packing.

  Note that the body of this guide (11i) may have.

  in its middle part, an external peripheral groove (11c) of V or other cross section. In addition, this guide (11) can

serve as a separation pad.

  The benefits are evident from the whole

  description. In particular, we emphasize:

  - the reduced cost price of the cartridge obtained in view of the low cost of the materials used to constitute

  extra fill, on the one hand, and the removal of the fill

  re separation having regard to the nature of the granules composing said extra flock, - the possibility of obtaining, at a low cost. a tracer cartridge,

  - the possibility of using all the sockets

  naked in the trade whatever their forms and their

calibers.

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  SNOtIVOIGN3AB3 -6 - - 7 - Auxiliary fill according to claim 6, characterized in that the ends of the guide (11) have symmetrically and

  axially in an opposite manner, each with a tapered bore.

  - 8 - Extra fill according to claim 7, characterized in that the body of the guide (11) has in its median part an external peripheral groove of V cross section.