SHOTSHELL WITH A BIODEGRADABLE WAD
    2.
    发明公开

    公开(公告)号:EP4170278A1

    公开(公告)日:2023-04-26

    申请号:EP22201837.6

    申请日:2022-10-17

    IPC分类号: F42B7/04 F42B7/08

    摘要: A shotshell of the type comprising: a hull 13 comprising a metal head 3, a base wad 3B, a primer 10 and an outer tubular element 2, a powder 8 housed inside the hull 13, and a wad 9 housed inside the outer tubular element 1 and above said powder 8, wherein said wad 9 comprises: an inner tubular element 4 adapted to contain a plurality of pellets and having a first 4A and a second 4B end, and a side wall 4C, and a sealing element 7,
    wherein the side wall 4C of the inner tubular element 4 is in contact with an inner side wall 2A of said outer tubular element 2;
    - wherein the sealing element 7 is provided: inside the outer tubular element 2 of the shotshell between the powder 8 and the first end 4A of said inner tubular element 4 and an outer side wall 7A of said sealing element 7 being in contact with the inner side wall 2A of said outer tubular element 2, and outside said inner tubular element 4 and in contact with said first end 4A of said inner tubular element 4;

    and wherein at least the inner tubular element 4, said sealing element 7 and said filling element 6 are made at least up to 95% by weight of one or more biodegradable and / or compostable materials, more preferably they are made up to 99% by weight of one or more biodegradable and/or compostable materials.

    BOURRE GRASSE BIODEGRADABLE AVEC OBTURATEUR POUR CARTOUCHE DE FUSIL

    公开(公告)号:EP3875887A1

    公开(公告)日:2021-09-08

    申请号:EP21160413.7

    申请日:2021-03-03

    IPC分类号: F42B7/08

    摘要: Bourre grasse destinée à être placée dans une cartouche entre la charge explosive et la grenaille, comprenant un tampon cylindrique (1) adapté pour s'insérer dans la douille de ladite cartouche, ledit tampon ayant deux faces d'extrémité (11, 12) dont l'une au moins est munie d'une coupelle (2', 2") en matériau plastiquement déformable comportant un fond (21) fixé à ladite face, et une collerette (22) s'étendant à partir du fond (21) jusqu'à une bordure (23) circulaire adaptée pour être au contact de la face intérieure de la douille, ladite bourre grasse étant constituée d'au moins 95% en poids de matériaux biodégradables ou décomposables. On fabrique une cartouche pour fusil à canon lisse en introduisant dans la douille cette bourre grasse préassemblée.

    BIODEGRADABLE CARTRIDGE FOR SHOTGUNS
    6.
    发明公开
    BIODEGRADABLE CARTRIDGE FOR SHOTGUNS 审中-公开
    用于喷枪的生物可降解墨盒

    公开(公告)号:EP3290858A1

    公开(公告)日:2018-03-07

    申请号:EP15890664.4

    申请日:2015-04-30

    IPC分类号: F42B7/06 F42B7/08

    摘要: The present invention relates to a biodegradable shotgun cartridge comprising a rim, a case and at least one base wad and at least one container wad, wherein said case, the at least one base wad and at least one container wad comprise (i) at least one biodegradable bioplastic of vegetable or fermentative origin; and (ii) an inert and non-toxic mineral filler, wherein said mineral filler comprises no more than 70% by weight with respect to the total weight of said material.

    摘要翻译: 本发明涉及一种可生物降解的猎枪匣,其包括轮辋,壳体和至少一个基部填料以及至少一个容器填料,其中所述壳体,所述至少一个基础填料和至少一个容器填料包括(i)至少 一种蔬菜或发酵来源的可生物降解的生物塑料; 和(ii)惰性且无毒的矿物填料,其中所述矿物填料占所述材料总重量的不超过70重量%。

    Shot cup wad
    8.
    发明公开
    Shot cup wad 审中-公开
    击杯一团

    公开(公告)号:EP2887004A1

    公开(公告)日:2015-06-24

    申请号:EP14198780.0

    申请日:2014-12-18

    IPC分类号: F42B7/08

    CPC分类号: F42B7/08 F42B7/04 F42B7/043

    摘要: A wad or shot cup (500) having a forward cylinder portion (510) receiving a payload and a rear cylinder portion (120) receiving a charge of propellant. One or more latent deceleration features (180) can be formed in a surface of the sidewall extending along the rear cylinder portion. The latent deceleration features can be spaced apart from a rearward end of the shot cup and can be deployed to form deceleration petals (180) after the shot cup is fired from a firearm. A series of longitudinal slits (560) can be formed in the forward cylinder portion so that a portion of the sidewall expands radially adjacent the longitudinal slits after the shot cup is fired from a firearm for urging at least a portion of the payload to exit the forward cylinder portion.

    摘要翻译: 具有接收有效载荷的前部汽缸部分(510)和接收推进剂装料的后部汽缸部分(120)的一体或喷丸杯(500)。 一个或多个潜在减速特征(180)可以形成在沿着后汽缸部分延伸的侧壁的表面中。 潜在的减速特征可以与射击杯的后端间隔开并且可以在射击杯从枪支射击之后展开以形成减速花瓣(180)。 一系列纵向狭缝(560)可以形成在前部圆筒部分中,使得在枪膛从枪支发射之后,侧壁的一部分径向扩张邻近纵向狭缝,用于推动至少一部分有效载荷离开 正向汽缸部分。

    SHOT CUP FOR SHOTSHELL
    9.
    发明公开
    SHOT CUP FOR SHOTSHELL 有权
    药筒帽的盒CASE

    公开(公告)号:EP2616756A1

    公开(公告)日:2013-07-24

    申请号:EP11826019.9

    申请日:2011-09-16

    申请人: Olin Corporation

    发明人: FRANK, Ben, N.

    IPC分类号: F42B7/08

    CPC分类号: F42B7/08 F42B10/50

    摘要: A shot cup for holding shot In a shotshell has a generally cylindrical sidewall, having a dosed proximal end, and an open distal end, and at least one distally-facing petal connected to the sidewall at its proximal end, the petal configured so that it is widest at a point intermediate the proximal and distal ends of the petal. The at least one petal being capable of opening outwardly after the shot cup leaves the shotshell.

    Zwischenmittel für ein Flintenlaufgeschoss oder eine Schrotladung
    10.
    发明公开
    Zwischenmittel für ein Flintenlaufgeschoss oder eine Schrotladung 有权
    Zwischenmittelfürein Flintenlaufgeschoss oder eine Schrotladung

    公开(公告)号:EP1688700A1

    公开(公告)日:2006-08-09

    申请号:EP06002122.7

    申请日:2006-02-02

    IPC分类号: F42B7/08

    CPC分类号: F42B7/08

    摘要: Die vorliegende Erfindung betrifft ein Zwischenmittel (2) für ein Flintenlaufgeschoss (1) oder eine Schrotladung (1), wobei das Zwischenmittel (2) eine Kunststoffscheibe ist, an deren Umfang einstückig mit ihr ausgebildet, beidseitig abragende Stege (11) vorgesehen sind, deren Außenseiten (12) parallel zur Mittelachse (13) der Scheibe (10) verlaufen und deren Innenseiten (15) zu den freien Enden hin divergieren. Aufgabe der Erfindung ist es, ein derartiges Zwischenmittel (2) zur Verfügung zu stellen, welches zumindest bei Flintenlaufgeschossen (2) der beschriebenen Art die Schusspräzision wesentlich verbessert, ohne die Abdichtung des Gasdrucks zum Lauf zu beeinträchtigen. Gelöst wird diese Aufgabe dadurch, dass die Scheibe (10) eine im wesentlichen gleichmäßige Wandstärke (a) aufweist, die in den Übergangsbereichen zu den Stegen (11) durch eine umlaufende Nut (16) reduziert ist.

    摘要翻译: 中间单元(2)包括具有均匀厚度的塑料盘(10),其通过周边凹槽(16)在过渡区域中被还原到链节(11)。