COMPOSITE CONTAINERS
    4.
    发明授权
    COMPOSITE CONTAINERS 失效
    复合容器

    公开(公告)号:EP0036416B1

    公开(公告)日:1984-11-28

    申请号:EP80901727.0

    申请日:1980-09-26

    申请人: METAL BOX p.l.c.

    发明人: BALDWIN, Raymond

    IPC分类号: B65D3/30 B65D43/04

    摘要: A container comprises a body (12) having a base and an open mouth (18). A protective ring (20) fits snugly over a rim (16) of the body (12) encircling the mouth (18), and a closure (38) is insertable into the ring (20) to close the mouth (18). The ring has an outer portion (22) which lies against an outer surface (24) of the body (12) adjacent to the rim (16) and which has an inturned flange (26) biting into said outer surface (24), and an inner portion (28) which has a curled edge region (30) curved to provide the latter with a concealed edge (34) and engageable behind a shoulder (42) on the closure (38). The closure (38) or the ring (20) is resiliently deflectable to permit insertion of the closure (38) through the ring (20).

    CONTAINERS
    5.
    发明授权
    CONTAINERS 失效
    集装箱

    公开(公告)号:EP0059196B1

    公开(公告)日:1984-10-24

    申请号:EP81902381.3

    申请日:1981-08-27

    申请人: METAL BOX p.l.c.

    IPC分类号: B21D51/26

    摘要: A method of forming a smooth shoulder (16, 14b, 19b), neck (17, 37) and flange (18, 38) at the open end of the cylindrical side wall (12) of a can body (10) comprises the steps of forcing a marginal edge portion (13) of the side wall into at least a first die to form a first portion of reduced diameter having a first shoulder portion (14) and a first cylindrical portion (15); and optionally applying at least one rolling operation to the first portion of reduced diameter, and any further die formed portions of reduced diameter subsequently formed, to generate a smooth shoulder (16, 14, 19b), neck (17, 37) and flange (18, 38). Reference is made to the roll forming process described and claimed in British Patent 1,534,716 as being particularly suitable. The margin-portion (13) is preferably thicker than the rest of the side wall (12).

    摘要翻译: 一种在罐体(10)的圆柱形侧壁(12)的开口端形成平滑台肩(16,14b,19b),颈部(17,37)和凸缘(18,38)的方法包括步骤 迫使所述侧壁的边缘部分(13)进入至少第一模具中以形成具有第一肩部部分(14)和第一圆柱形部分(15)的减小直径的第一部分; 并且可选地将至少一个轧制操作施加到直径减小的第一部分以及随后形成的任何其它减小直径的模具形成部分,以产生光滑肩部(16,14,19b),颈部(17,37)和凸缘( 18,38)。 参考英国专利1,534,716中描述和要求保护的轧辊成形工艺是特别合适的。 边缘部分(13)优选比侧壁(12)的其余部分更厚。

    Continuous extrusion of metals
    6.
    发明公开
    Continuous extrusion of metals 失效
    Kontinueierliches Strangpressen von Metallen。

    公开(公告)号:EP0121297A1

    公开(公告)日:1984-10-10

    申请号:EP84300548.9

    申请日:1984-01-30

    申请人: MB GROUP PLC

    IPC分类号: B21C23/02 B21C31/00 B22D11/06

    摘要: A continuous extrusion machine, in which feedstock is admitted (at 50) to a peripheral groove (12) in a rotating wheel (10), is enclosed in that groove by a cooperating shoe (24), and is frictionally dragged along the arcuate passageway (48) formed by said groove and a projecting portion (30) of said shoe towards an abutment (36) carried by the shoe. The pressure in the metal in front of the abutment continuously extrudes a metal product through a die (42). The abutmenttip and adjacent wheel parts disposed downstream of the abutment are cooled directly by a jet of cooling fluid issuing from a nozzle (64) carried downstream on the shoe. An annular band (Figure 2, 74) of a good thermally-conductive metal embedded concentrically in the wheel enhances the cooling obtained.
    Flash (68) extruded through clearance gaps (32, 34) between cooperating wheel and shoe surfaces is intercepted and broken off periodically, in short lengths, by teeth 70 projecting from the wheel.
    The radial depth of the passageway (48) progressively decreases in the direction of wheel rotation in a zone extending upstream from the abutment (36), so as to improve in that zone, in the case of particulate or comminuted feedstock, the metal flow pattern adjacent the abutment, such feedstock in that zone being in a fully compacted condition without voids. This is achieved by the shaping of a surface (40A) of a die block (40) which adjoins the abutment (36) and incorporates the die member (42). That shaping produces with particulate or comminuted feedstock a metal flow pattern closely resembling that achievable with feedstock in solid form.
    A continuous extrusion product (Figure 5, 102) issuing from a continuous extrusion apparatus (Figure 1, 10; Figure 5, 100) is threaded through a treatment die (104) whereby to change its cross-section, and is continuously drawn therethrough by a tensioning device (106,112) underthe control of a system which (a) senses the temperature of the product (102) as it leaves the extrusion apparatus (100); (b) converts a temperature signal (120) so produced, in a function generator (124), into a tension reference signal (126); (c) compares with that tension reference signal a tension feedback signal (116) derived from a sensor (118) adjacentthe extrusion apparatus; and (d) controls the tensioning device in accordance with the difference of the tension reference and feedback signals so as to prevent the sensed tension in the product extending between the extrusion apparatus (100) and the treatment die (104) from exceeding a safe value which is less than the yield stress tension of that product at the sensed temperature.

    摘要翻译: 一种连续挤出机,其中进料(在50处)到旋转轮(10)中的周边槽(12),通过协作的鞋(24)封闭在该凹槽中,并且沿着弓形通道 (48)和所述鞋的突出部分(30)朝向由鞋承载的支座(36)。 在基台前面的金属中的压力连续地通过模具(42)挤压金属制品。 设置在邻接部下游的邻接端部和相邻的车轮部件直接由从鞋子下游承载的喷嘴(64)发出的冷却流体喷射冷却。 同心地嵌入车轮中的良好的导热金属的环形带(74)增强了获得的冷却。 通过配合轮和靴表面之间的间隙(32,34)挤出的闪光(68)通过从轮突出的齿70周期性地短暂地断开和断开。 通道(48)的径向深度在从邻接物(36)上游延伸的区域中的轮的旋转方向上逐渐减小,以便在颗粒或粉碎原料的情况下在该区域改善金属流动模式 邻近基台,该区域中的这种原料处于没有空隙的完全压实状态。 这通过使邻接邻接件(36)并且包括模具构件(42)的模具块(40)的表面(40A)成形而实现。 该成型产生的颗粒或粉碎的原料金属流动模式非常类似于以固体形式的原料可实现的。 从连续挤出设备(10; 100)发出的连续挤出产品(102)穿过处理模具(104),从而改变其横截面,并通过下面的张紧装置(106,112)连续地从其中拉出 (a)在离开挤压设备(100)时感测产品(102)的温度的系统的控制; (b)将在功能发生器(124)中如此产生的温度信号(120)转换成张力参考信号(126); (c)将所述张力参考信号与从所述挤出装置相邻的传感器(118)获得的张力反馈信号(116)进行比较; 和(d)根据张力参考和反馈信号的差异来控制张紧装置,以防止在挤压设备(100)和处理模具(104)之间延伸的产品中感测到的张力超过安全值 其小于该产品在感测温度下的屈服应力张力。

    Gear wheel
    9.
    发明公开
    Gear wheel 失效
    Zahnrad。

    公开(公告)号:EP0078163A1

    公开(公告)日:1983-05-04

    申请号:EP82305622.1

    申请日:1982-10-22

    发明人: Inoue, Kiyoshi

    摘要: A frustoconical ring body comprises at least one and preferably a pile of tough and elastic, frustoconical ring elements (11) each having a central opening (11a) for slidably accepting therethrough a first cylindrical member (1) and an outer edge (11e) adapted for engagement with a second member (4). The ring element (Figs. 2a,2b, not shown) has a plurality of outer slits (11f) extending radially inwardly from the outer edge and a plurality of inner slits (11d) extending radially outwardly from the central opening. An inclination adjusting member (6) is displaceable along one of the (1,4) members so as to maintain a bearing contact with the ring body and to change a frustoconical angle, thereby regulating the state of engagement of the ring body with the first and second members. The assembly may be used either as a bearing (Fig. 3); a brake (Fig. 14); to mount a bearing race (Figs. 6,7); or as a gear (Figs. 9 to 13), in which case the outer edge of the ring body has gear teeth which mesh with teeth on the second member.

    摘要翻译: 截头圆锥形环体包括至少一个并且优选一堆韧性和弹性的截头圆锥形环元件(11),每个环形元件具有中心开口(11a),用于可滑动地容纳第一圆柱形构件(1)和外边缘(11e) 用于与第二构件(4)接合。 环形元件(图2a,2b,未示出)具有从外边缘径向向内延伸的多个外部狭缝(11f)和从中心开口径向向外延伸的多个内部狭缝(11d)。 倾斜调节构件(6)可以沿着(1,4)构件之一移动,以便保持与环体的轴承接触并改变截头圆锥角度,从而调节环体与第一 和第二名成员。 组件可以用作轴承; 制动器 安装轴承座; 或作为齿轮,在这种情况下,环主体的外边缘具有与第二构件上的齿啮合的齿轮齿。

    METAL CAN BODIES
    10.
    发明公开
    METAL CAN BODIES 失效
    METALLBEHÄLTER。

    公开(公告)号:EP0076807A1

    公开(公告)日:1983-04-20

    申请号:EP82900983.0

    申请日:1982-04-13

    申请人: MB GROUP PLC

    IPC分类号: B21D22 B21D51 B65D1

    摘要: Procede et appareil de formage d'un corps de boites metalliques de conserves a parois coniques par etirage. Le procede comprend les etapes suivantes: (a) produire un flanc d'un corps de boites metalliques de conserves (64) comprenant une paroi cylindrique lisse (66), une base solidaire (68) a une extremite de cette paroi, et un bord libre taille (70) expose a l'extremite opposee ouverte de cette paroi, ce bord etant generalement normal a cette paroi; (b) faire avancer le flanc du corps de la boite de conserve, la base en premier, dans une matrice (42) (ci-apres denommee 'la matrice conique') a l'aide d'une etampe (18) engagee a l'interieur du flanc, seulement avec la base de ce flanc, de maniere a amener cette paroi progressivement en contact de plus en plus grand avec une surface de travail interieure conique (44) de la matrice; (c) simultanement avec l'etape (b), appliquer une pression longitudinale, ainsi qu'une contrainte transversale, sur le bord libre expose de cette paroi a l'aide d'un collier de pression (28) de maniere a pousser les flancs carrement dans la matrice conique, tout en maintenant au moins cette pression, et la contrainte, au fur et a mesure que le flanc avance progressivement dans la matrice conique; et (d) continuer de faire avancer ce flanc par avance continue de l'etampe et application simultanee de la pression longitudinale, et de la contrainte transversale, sur ce bord, jusqu'a ce que la paroi repose uniformement contre la surface de travail de la matrice sur une longueur longitudinale desiree de la paroi.

    摘要翻译: PCT No.PCT / GB82 / 00111 Sec。 371日期1982年12月7日 102(e)日期1982年12月7日PCT提交1982年4月13日PCT公布。 公开号WO82 / 03576 日期:1982年10月28日。一种用于通过绘图形成锥形壁金属罐体的方法和装置。 该方法包括以下步骤:(a)制造金属罐体坯料(64),其包括光滑的大致圆柱形壁(66),在所述壁的一端处的整体基座(68)和修剪的自由边缘(70) 在所述壁的相对的敞开的端部处露出,所述边缘通常垂直于所述壁; (b)通过仅与所述坯件的基部接合在坯料内部的冲头(18)将罐主体坯件首先推入模具(42)(以下称为“锥形模具”),以便带入 所述壁逐渐与模具的锥形内部工作表面(44)更大地接触; (c)与步骤(b)同时通过压力环(28)将纵向压力以及横向约束施加到所述壁的暴露的自由边缘上,从而将坯料正正推入锥形模具中,以及 保持至少该压力和约束,因为坯料进一步进入所述锥形模具; 以及(d)通过持续推进所述冲头并且将所述纵向压力和横向约束同时施加到所述边缘,直到所述壁均匀地抵靠所述模具的所述工作表面均匀地延伸到期望的纵向长度来继续推进所述坯件 的墙。