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    • 2. 发明授权
    • Head seam for a pail
    • 一个桶的头部接缝
    • US4906158A
    • 1990-03-06
    • US233264
    • 1988-08-16
    • Joseph H. DewittJack Harley
    • Joseph H. DewittJack Harley
    • B65D8/20B21D19/12B65B7/28B65D41/10
    • B65D17/10B65B7/2857
    • The rim of a pail body is provided with a compound curl for reception of a lid. The compound curl comprises as upper region extending away from the wall of the pail body or its outside, a lower region extending from the outer periphery of the said upper region towards the wall of the pail body and a rim edge part which extends from the inner periphery of the said lower region away from the wall of the pail body and is intermediate the said upper and lower regions whereby a lid applied over the rim with the central part thereof located within said rim can be clamped onto the said compound curl to form a seam therewith.The said lower region and the said rim edge part constitute a smaller pre-curl within the compound curl, the rim edge being spaced below the said upper region so that in clamping on the lid, a region of the said rim edge part is brought into supporting engagement with the said upper region.Desirably the wall has three spaced-apart circumferential beads formed therein, the bead closest to the compound curl being shallower than a closely spaced pair of larger beads.
    • 3. 发明授权
    • Head seam for a pail
    • 一个桶的头部接缝
    • US4789076A
    • 1988-12-06
    • US38004
    • 1987-04-14
    • Joseph H. JewittJack Harley
    • Joseph H. JewittJack Harley
    • B65D8/20B21D19/12B65B7/28B65D41/10B65D41/12
    • B65D17/10B65B7/2857
    • The rim of a pail body is provided with a compound curl for reception of a lid. The compound curl comprises an upper region extending away from the wall of the pail body on its outside, a lower region extending from the outer periphery of the said upper region towards the wall of the pail body and a rim edge part which extends from the inner periphery of the said lower region away from the wall of the pail body and is intermediate the said upper and lower regions whereby a lid applied over the rim with the central part thereof located within said rim can be clamped onto the said compound curl to form a seam therewith. The said lower region and the said rim edge part constitute a smaller pre-curl within the compound curl, the rim edge being spaced below the said upper region so that in clamping on the lid, a region of the said rim edge part is brought into supporting engagement with the said upper region. Desirably the wall has three spaced-apart circumferential beads formed therein, the bead closest to the compound curl being shallower than a closely spaced pair of larger beads.
    • 桶体的边缘设置有用于接收盖子的复合卷曲。 复合卷曲包括在其外侧远离桶体的壁延伸的上部区域,从所述上部区域的外周朝向桶体的壁延伸的下部区域和从内部的内部延伸的边缘部分 所述下部区域的周边远离桶体的壁,并且位于所述上部和下部区域的中间,由此施加在边缘上方的盖子的中心部分位于所述边缘内可以被夹紧到所述复合卷曲上以形成 接缝。 所述下部区域和所述边缘部分构成复合卷曲内的较小的预卷曲,所述边缘边缘在所述上部区域下方间隔开,使得在夹紧在所述盖子上时,所述边缘部分的区域被带入 支持与上述区域的接合。 理想地,壁具有形成在其中的三个间隔开的周向珠,最接近化合物卷曲的珠比紧密间隔开的一对更大的珠更浅。
    • 9. 发明申请
    • PROCESS FOR CLOSING A CONTAINER IN METAL SHEET
    • 在金属板上封闭集装箱的工艺
    • WO2010078635A2
    • 2010-07-15
    • PCT/BR2010/000006
    • 2010-01-05
    • BRASILATA S.A. EMBALAGENS METÁLICASÁLVARES, Antonio Carlos TeixeiraCUNHA, Silvério Cândido da
    • ÁLVARES, Antonio Carlos Teixeira
    • B21D51/26B21D51/32B65B7/28B21D43/02
    • B21D51/2653B21D51/32B65B7/2857B65D7/36B65D17/10
    • The container has a tubular body (C) having a peripheral lateral wall (10) provided with an upper end portion (10a) and a lower end portion (10b) defining an upper retention hook (11) and a lower retention hook (12) to which is double-seamed a lower end wall (30). An upper end wall (20) is conformed to incorporate a peripheral upper skirt (22) presenting an end edge (22c) defining an inverted U shaped upper closure hook (23) to be seated onto the upper retention hook (11) sandwiching an elastic sealing element (40) therebetween. The upper closure hook (23) and the upper retention hook (11) and also a portion of the peripheral upper skirt (22) and a confronting region of the upper end portion (10a) are deformed for seaming the upper closure hook (23) onto the upper retention hook (11) and to form, respectively, a retention rib (24) and a retention groove (14) which tightly fits theretention rib (24).
    • 容器具有具有设置有上端部(10a)的外周侧壁(10)和限定上保持钩(11)和下保持钩(12)的下端部(10b)的管状体(C) 双层缝合在其下端壁(30)上。 上端壁(20)被配合成具有外周上裙部(22),其具有限定倒U形上封闭钩(23)的端边缘(22c),该端边缘(22c)位于上保持钩(11)上,夹持弹性 密封元件(40)。 上封闭钩(23)和上保持钩(11)以及周边上裙部(22)的一部分和上端部(10a)的相对区域变形,以使上封闭钩(23)接合, 分别固定在上保持钩(11)上并形成一紧固配合在其上的保持肋(24)和保持槽(14)。
    • 10. 发明申请
    • METHOD FOR CLOSING A METALLIC CONTAINER
    • 关闭金属容器的方法
    • WO2010078635A3
    • 2010-09-02
    • PCT/BR2010000006
    • 2010-01-05
    • BRASILATA EMBALAGENS METALICASALVARES ANTONIO CARLOS TEIXEIRACUNHA SILVERIO CANDIDO DA
    • ALVARES ANTONIO CARLOS TEIXEIRA
    • B21D51/26B21D51/32B65B7/28B65D43/02
    • B21D51/2653B21D51/32B65B7/2857B65D7/36B65D17/10
    • The container has a tubular body (C) having a peripheral lateral wall (10) provided with an upper end portion (10a) and a lower end portion (10b) defining an upper retention hook (11) and a lower retention hook (12) to which is double-seamed a lower end wall (30). An upper end wall (20) is conformed to incorporate a peripheral upper skirt (22) presenting an end edge (22c) defining an inverted U shaped upper closure hook (23) to be seated onto the upper retention hook (11) sandwiching an elastic sealing element (40) therebetween. The upper closure hook (23) and the upper retention hook (11) and also a portion of the peripheral upper skirt (22) and a confronting region of the upper end portion (10a) are deformed for seaming the upper closure hook (23) onto the upper retention hook (11) and to form, respectively, a retention rib (24) and a retention groove (14) which tightly fits theretention rib (24).
    • 容器具有具有设置有上端部(10a)的外周侧壁(10)和限定上保持钩(11)和下保持钩(12)的下端部(10b)的管状体(C) 双层缝合在其下端壁(30)上。 上端壁(20)被配合成具有外周上裙部(22),其具有限定倒U形上封闭钩(23)的端边缘(22c),所述端边缘(22c)定位在上保持钩(11)上,夹持弹性 密封元件(40)。 上封闭钩(23)和上保持钩(11)以及周边上裙部(22)的一部分和上端部(10a)的相对区域变形,以使上封闭钩(23)接合, 分别固定在上保持钩(11)上并形成一紧固配合在其上的保持肋(24)和保持槽(14)。