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公开(公告)号：US3397809A
公开(公告)日：1968-08-20
申请号：US57543166
申请日：1966-08-26
申请人： DONALD H. ELLERBROCK
发明人： ELLERBROCK DONALD H
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公开(公告)号：US4303190A
公开(公告)日：1981-12-01
申请号：US160312
申请日：1980-06-17
IPC分类号： B65D3/14
CPC分类号： B65D3/14
摘要： An improved composite container is disclosed in which a composite end closure member having a horizontal generally disk-shaped central portion and an annular flange portion is bonded to one end of a tubular cylindrical composite body member, preferably by the use of radio frequency or dielectric energy. Preferably, the body member end portion is reversely inwardly curled to define an upwardly extending curled portion the free extremity of which is contiguous with the end member, thereby to structurally reinforce the container and to more securely hold the end member in place.
摘要翻译： 公开了一种改进的复合容器，其中具有水平大致圆盘形中心部分和环形凸缘部分的复合端盖件优选地通过使用射频或介电能量结合到管状圆柱形复合主体部件的一端 。 优选地，主体构件端部反向向内卷曲以限定其自由端与端构件邻接的向上延伸的卷曲部分，从而在结构上加强容器并且更可靠地将端部构件保持在适当位置。
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公开(公告)号：US4840289A
公开(公告)日：1989-06-20
申请号：US188445
申请日：1988-04-29
IPC分类号： B65D17/40 , B29C65/00 , B29C65/06 , B29C65/48 , B29C65/50 , B65D8/00 , B65D8/02 , B65D8/04 , B65D41/00
CPC分类号： B65D17/163 , B29C65/0672 , B29C65/4815 , B29C65/7844 , B29C66/322 , B29C66/542 , B29C66/545 , B29C65/5057 , B29C66/8322 , B29L2031/712
摘要： The all plastic can includes an upwardly extending open mouth portion with an inwardly tapering exterior surface and a molded plastic end closure member having an integrally formed rim portion extending downwardly therefrom. An outwardly tapering interior surface is provided on the rim and is inclined to mate with the inwardly tapering exterior surface of the open mouth portion of the can body. Relative rotation is imparted between the end closure member and the product filled can body so that spin-bond sealing connects the inwardly tapering exterior surface of the open mouth portion and the interior surface of the rim portion of the end closure member. An intergrally formed outwardly extending rib is provided on the inwardly tapering exterior surface of the open mouth portion to enhance the spin-bond between the end closure member and the can body. A bead of hot melt material is applied around the upper portion of the inwardly tapering exterior surface of the open mouth portion and serves to prevent entry into the interior of the product filled can body of any plastic dust particles generated by the spin-bonding of the end closure member to the can body. The spin-bonding of the end closure member provides a tamper evident closure for the can.
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公开(公告)号：US4289265A
公开(公告)日：1981-09-15
申请号：US107891
申请日：1979-12-28
申请人： Donald H. Ellerbrock
发明人： Donald H. Ellerbrock
CPC分类号： B65D3/12
摘要： This invention relates to a composite container for liquids, such as oil, including a generally tubular vertically arranged fibrous body wall, a flexible impervious membrane-type closure member closing the bottom end of the body wall, and an outer support cap for supporting in protective relation the membrane closure member. The end closure member includes an annular peripheral flange portion that is arranged concentrically within, and is bonded to the inner surface of, the fibrous body wall, which flange portion extends longitudinally upwardly of the container from a central disk portion that extends transversely across the body wall adjacent the lower end thereof. The support cap includes a central disk portion that extends in supporting relation beneath the central portion of the membrane closure member, and a peripheral flange portion that extends concentrically about, and is bonded to the external surface of, the fibrous body wall.
摘要翻译： 本发明涉及一种用于液体的复合容器，例如油，包括大致管状的竖直布置的纤维体壁，闭合主体壁的底端的柔性不透水膜封闭构件和用于支撑保护的外部支撑帽 关闭膜关闭构件。 端部封闭构件包括环形周边凸缘部分，其同心地布置在纤维体壁的内表面内并且结合到纤维体壁的内表面，该凸缘部分从横向穿过本体延伸的中心圆盘部分从容器的纵向向上延伸 壁的下端。 支撑帽包括在薄膜关闭构件的中心部分下方以支撑关系延伸的中心圆盘部分，以及周向凸缘部分，该圆周凸缘部分同心地延伸并且结合到纤维体壁的外表面。
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公开(公告)号：US4016311A
公开(公告)日：1977-04-05
申请号：US469524
申请日：1974-05-13
CPC分类号： B65D17/163
摘要： A protected easy-open metal end for containers is disclosed that contains a scoreline which defines on the central portion of the end a removable panel portion and a residual lip portion. A layer of synthetic resin hot melt material is deposited on one of the central panel surfaces opposite the scoreline, whereupon after the hot melt is solidified, the end is post heated to effect softening of the hot melt so that the metal end surface is wetted thereby. The resultant bond between the hot melt and the metal end is so great that severing of the removable panel from the end effects corresponding severing of the hot melt layer to provide protective hot melt layers on the edges of each of the panel and the residual lip portions. The hot melt layer may be applied to the same or the opposite central panel surface that contains the scoreline, or on both surfaces to provide two-side protection.
摘要翻译： 公开了用于容器的保护的容易开放的金属端，其包含刻痕线，该刻痕线在端部的中心部分上限定可移除的面板部分和残留的唇部。 合成树脂热熔材料层沉积在与刻痕线相对的一个中心板表面上，然后在热熔体固化之后，端部被后加热以使热熔体软化，从而使金属端面被润湿 。 热熔体和金属端之间的结合如此之大，使得可移除的面板从端部的切断会相应地切断热熔体层，以在每个面板和残余唇部的边缘上提供保护性热熔体层 。 热熔层可以施加到包含刻痕线的相同或相对的中心板表面上，或者在两个表面上施加以提供双面保护。
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公开(公告)号：US3933298A
公开(公告)日：1976-01-20
申请号：US553138
申请日：1975-02-26
CPC分类号： B65D15/06 , B31B2217/082
摘要： An improved end seam construction for composite containers used in the packaging of hard to hold materials, such as materials under vacuum or pressure. The composite tubular body wall member includes at least one fibrous layer to the inner wall surface of which is bonded by a thermoplastic adhesive a metal liner layer that projects axially at at least one end a given distance beyond the fibrous layer. The end of the fibrous layer is deformed radially outwardly to define a funnel-shaped flange about which the projecting metal liner layer is deformed and compressed. The length of the projecting metal liner layer is such that when the metal-lined flange portion is connected by a rolled seam with the flange, the metal liner layer is compressed into surface-to-surface engagement with at least one surface of the curl portion of the metal end. In order to position a sealing compound layer solely in the space between the rolled flange portion and the chuck wall and seaming panel portions of the metal end, an annular layer of the sealing compound is placed on the metal end, prior to connection with the composite body wall, from a point high on the chuck wall to a point on the seaming panel opposite the curl overhang.
摘要翻译： 用于复合容器的改进的端缝结构，其用于包装难以保持的材料，例如真空或压力下的材料。 复合管状体壁构件包括至少一个纤维层，其内壁表面通过热塑性粘合剂粘结金属衬垫层，该金属衬垫层至少在一端延伸超过纤维层。 纤维层的端部径向向外变形以限定漏斗形凸缘，突出的金属衬垫层围绕该锥形凸缘变形和压缩。 突出的金属衬垫层的长度使得当金属衬里的凸缘部分通过滚动接缝与凸缘连接时，金属衬里层被压缩成与卷曲部分的至少一个表面的表面到表面接合 的金属端。 为了将密封化合物层单独地定位在轧制凸缘部分和卡盘壁之间的空间中以及金属端部的接缝板部分之间，在与复合材料连接之前，将密封化合物的环形层放置在金属端上 身体壁，从卡盘壁上的高点到接缝面上与卷曲突出部相对的点。
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