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21. 发明授权

US06702133B1 Plastic retorable container system having a closure with an improved conformable liner 失效
标题翻译：具有具有改进的适形衬里的封闭件的塑料回收容器系统
公开(公告)号：US06702133B1
公开(公告)日：2004-03-09
申请号：US09689934
申请日：2000-10-12
申请人： Emanuel Shenkar , Donald Deubel , Min Miles Wan
发明人： Emanuel Shenkar , Donald Deubel , Min Miles Wan
IPC分类号： B65D5300
CPC分类号： B65D41/045 , Y10S215/01
摘要： A retortable all-plastic closure having a generally circular top portion and a generally cylindrical downwardly depending skirt. The top portion has upper and lower surfaces. The lower surface of the top portion forms a circumferentially extending ridge that projects downwardly. The ridge forms a first structural wall. A second structural wall is formed in the top portion adjacent the first wall. A flexible liner made from a thermoplastic elastomer is bonded to the lower surface. The portion of the liner covering the first structural wall forms a downwardly extending liner wall. The portion of the liner covering the second structural wall forms a top liner wall. The diameter of the downwardly extending liner wall is greater than the diameter of the top of the container neck inner wall to which the closure is applied so that the container neck compresses substantially the entirety of the downwardly projecting liner wall. In addition, the diameter of top liner wall is greater than the uppermost portion of the container neck so that the top liner wall is also compressed. Grooves are formed in the closure top portion opposite the ridge so as to minimize the thickness gradient in the top portion. A network of ribs are formed in the grooves.
摘要翻译：一种可蒸煮的全塑料封盖，其具有大致圆形的顶部和大致圆柱形的向下悬垂的裙部。顶部具有上表面和下表面。顶部的下表面形成向下突出的周向延伸的脊。脊形成第一结构墙。在邻近第一壁的顶部形成有第二结构壁。由热塑性弹性体制成的柔性衬垫结合到下表面。覆盖第一结构壁的衬垫的部分形成向下延伸的衬垫壁。覆盖第二结构壁的衬垫的部分形成顶部衬垫壁。向下延伸的衬套壁的直径大于容器颈部内壁的顶部的直径，所述容器颈部内壁应用于其上，使得容器颈部基本上压缩了整个向下突出的衬垫壁。此外，顶部衬套壁的直径大于容器颈部的最上部，使得顶部衬套壁也被压缩。凹槽形成在与脊相对的封闭顶部中，以便使顶部中的厚度梯度最小化。在槽中形成肋状网。

22. 发明授权

US06695161B2 Plastic container closure 有权
标题翻译：塑料容器封闭
公开(公告)号：US06695161B2
公开(公告)日：2004-02-24
申请号：US09778768
申请日：2001-02-08
申请人： Yuji Kano , Yoshihiro Kaitsuka
发明人： Yuji Kano , Yoshihiro Kaitsuka
IPC分类号： B65D5300
CPC分类号： B65D41/0421 , B65D41/3428 , Y10S215/01
摘要： A container closure has a top panel wall, and an annular seal piece and an annular contact piece are integrally formed in an outer peripheral edge portion of an inner surface of the top panel wall. The annular seal piece is of such a shape as to be deflected radially outwardly upon contact with the cylindrical outer peripheral surface of the mouth-and-neck portion of a container. The annular contact piece is brought into contact with an annular boundary surface extending from an annular top surface to an annular outer peripheral surface of the mouth-and-neck portion of the container when viewed arcuately in a sectional view. An annular thin-walled region positioned radially inwardly of the annular seal piece and the annular contact piece are further formed in the outer peripheral edge portion of the inner surface of the top panel wall.
摘要翻译：容器封闭件具有顶板壁，并且环形密封件和环形接触件一体地形成在顶板壁的内表面的外周边缘部分中。环形密封件具有与容器的口颈部的圆柱形外周表面接触时径向向外偏转的形状。环形接触片与从环形顶面到容器的口颈部的环形外圆周表面的环形边界面接触，在剖视图中弧形观察时。在顶板壁的内表面的外周边缘部分还形成有环形密封件和环形接触件径向向内定位的环形薄壁区域。

23. 发明授权

US06602309B2 Vented, grooved back, heat induction foil 有权
公开(公告)号：US06602309B2
公开(公告)日：2003-08-05
申请号：US09865656
申请日：2001-05-25
申请人： Karlis Vizulis , John W. Grover
发明人： Karlis Vizulis , John W. Grover
IPC分类号： B65D5300
CPC分类号： B65D53/04 , Y10T428/2804 , Y10T428/2826 , Y10T428/31522
摘要： There is provided a cap liner including a fluid impermeable layer for venting gas to and from the container and an adhering device for adhering the impermeable layer to a rim of a container and a channel extending therethrough for venting gas therethrough. Also provided by the present invention is a method of sealing an opening of a container by affixing a meltable layer of a sealing member to a container rim and venting the container through a vent patch, meltable layer, a foil layer, and a fluid impermeable layer having pathways thereon.

24. 发明授权

US06581793B1 Cap with fluid seal 失效
标题翻译：盖有流体密封
公开(公告)号：US06581793B1
公开(公告)日：2003-06-24
申请号：US09787283
申请日：2001-03-15
申请人： JeanPatrice Racine , Michel Luzzato , Alain Franchet
发明人： JeanPatrice Racine , Michel Luzzato , Alain Franchet
IPC分类号： B65D5300
CPC分类号： B65D41/045
摘要： A cap adapted to be secured on a neck of a container wherein the cap includes a top wall and a depending annular skirt having an inner annular projection. A fluid seal having a central transverse wall, an outer annular shoulder and a inner annular bead rests on the inner annular projection so as to define a space between the cap and the fluid seal into which the fluid seal is pushed when the cap is secured to the neck of the container to make a seal between the outer annular shoulder of the seal and the inner annular projection.
摘要翻译：适于固定在容器的颈部上的盖，其中所述盖包括顶壁和具有内环形突起的悬垂环形裙部。具有中心横向壁，外部环形肩部和内部环形胎圈的流体密封件位于内部环形突起上，以便在盖子和流体密封件之间限定一个空间，当帽子被固定到其中时，流体密封件被推入其中容器的颈部在密封件的外环形肩部和内环形突起之间形成密封。

25. 发明授权

US06568553B2 Tank cap and tank cap apparatus 失效
标题翻译：罐盖和罐盖装置
公开(公告)号：US06568553B2
公开(公告)日：2003-05-27
申请号：US09874366
申请日：2001-06-06
申请人： Hiroyuki Hagano , Masayuki Nakagawa
发明人： Hiroyuki Hagano , Masayuki Nakagawa
IPC分类号： B65D5300
CPC分类号： B60K15/0406 , B60K15/04 , B60K2015/0451 , Y10S220/33
摘要： A fuel cap (10) closes the fuel supply inlet (FNb) of a filler neck (FN) at a narrow operating angle (about 90°), improving the sealing properties of a gasket (GS). The fuel cap (10) has a cap engagement element (20a), which is brought into engagement with the opening engagement element (FNc) of the filler neck (FN), and seals the gap around the filler neck (FN) by means of the gasket (GS). The opening engagement element (FNc) is formed in an inclined state at a predetermined angle relative to the direction orthogonal to the axial direction for closing the cap. The cap engagement element (20a) has a guide surface (20b). This surface is aligned and brought into engagement with the opening engagement element (FNc) by the rotation of the fuel cap (10) in the closing direction while this element is inserted into the filler neck (FN). The guide surface (20b) has a first inclined portion (20c) with a considerable inclination &agr;2, and a second inclined portion (20d) whose inclination &agr;1. is less than &agr;2.
摘要翻译：燃料盖（10）以窄的操作角（约90°）封闭加注口（FN）的燃料供给入口（FNb），从而改善了垫圈（GS）的密封性能。燃料盖（10）具有盖接合元件（20a），该帽接合元件（20a）与填充颈部（FN）的开口接合元件（FNc）接合，并且借助于垫片（GS）。打开接合元件（FNc）以相对于轴向方向正交的方向以预定角度倾斜地形成以关闭盖。帽接合元件（20a）具有引导表面（20b）。当该元件插入到加注口（FN）中时，该表面通过燃料盖（10）在关闭方向的旋转而对齐并与开口接合元件（FNc）接合。引导表面（20b）具有相当大的倾斜角α2的第一倾斜部分（20c）和倾斜角α1的第二倾斜部分（20d）。小于α2。

26. 发明授权

US06497337B1 Composition and method for promoting adhesion of thermoplastic elastomers to metal substrates 失效
标题翻译：促进热塑性弹性体粘附到金属基材上的组合物和方法
公开(公告)号：US06497337B1
公开(公告)日：2002-12-24
申请号：US08739503
申请日：1996-10-28
申请人： Alfred William Kehe
发明人： Alfred William Kehe
IPC分类号： B65D5300
CPC分类号： C09K3/10 , C09K2200/0617 , C09K2200/0647 , C09K2200/0672 , F16J15/102 , F16J15/122
摘要： Adhesion of shaped thermoplastic elastomer articles is promoted without the need for special primers or other supplemental resin additives by incorporating in an enamel coating composition, an adhesion promoting amount of a carboxyl-modified poly (alpha-olefin) polymer resin. In accordance with a preferred embodiment, the enamel coating composition is a corrosion-resistant cresol-formaldehyde/epoxy resin coating containing from about 0.1% to about 3% by weight of a maleic anhydride-modified polypropylene resin adhesion promoter. The compositions and bonding methods described are useful to provide bonded structures of shaped thermoplastic elastomers, such as SEBS, PBR and EPDM copolymers, heat sealed to metallic substrates, especially metal closures for food containers destined for exposure to high temperature filling, sterilization and retort processing conditions.
摘要翻译：促进成形的热塑性弹性体制品的粘合，而不需要特殊的底漆或其它补充树脂添加剂，通过掺入搪瓷涂料组合物，粘合促进量的羧基改性的聚（α-烯烃）聚合物树脂。根据优选实施方案，搪瓷涂料组合物是含有约0.1重量％至约3重量％马来酸酐改性聚丙烯树脂粘合促进剂的耐腐蚀甲酚 - 甲醛/环氧树脂涂料。所述的组合物和粘合方法可用于提供成形热塑性弹性体如SEBS，PBR和EPDM共聚物的粘合结构，其热密封至金属基材，特别是用于暴露于高温填充，灭菌和蒸煮处理的食品容器的金属封闭件条件。

27. 发明授权

US06325228B1 Linerless closure for carbonated beverage container 失效
标题翻译：碳酸饮料容器无衬封闭
公开(公告)号：US06325228B1
公开(公告)日：2001-12-04
申请号：US09388444
申请日：1999-09-02
申请人： Rodney M. Druitt
发明人： Rodney M. Druitt
IPC分类号： B65D5300
CPC分类号： B65D41/3447 , B65D41/0428 , B65D51/1688 , B65D2101/0023 , B65D2101/003 , Y10S215/01 , Y10S425/809
摘要： A plastic closure for sealing a container, the closure having a top portion and a skirt portion depending from the top portion. The closure has an annular sealing rib which extends within the cavity defined by the top portion and the skirt portion. The rib includes a first portion having a substantially cylindrical inner surface extending away from the underside of the top portion and disposed radially inward of the skirt and a second, frusto-conical, portion contiguous with the end of the first portion distal to the underside of the top portion and extending radially inwardly and terminating in a circular free edge, such that during engagement of the cap with the neck of the container, the second, frusto-conical, portion will be engaged by the free end of the neck and folded back against the first portion of the rib to form a gas-tight seal between the neck of the container and the closure.
摘要翻译：一种用于密封容器的塑料封盖，所述封盖具有顶部和从所述顶部垂下的裙部。封闭件具有环形密封肋，该密封肋在由顶部和裙部限定的空腔内延伸。所述肋包括第一部分，所述第一部分具有基本上圆柱形的内表面，所述内表面远离所述顶部部分的下侧延伸并且设置在所述裙部的径向内侧;以及第二截头圆锥形部分，其与所述第一部分的端部相邻，顶部并且径向向内延伸并终止于圆形自由边缘，使得在帽与容器的颈部接合期间，第二截头圆锥形部分将由颈部的自由端接合并折回抵靠肋的第一部分以在容器的颈部和封闭件之间形成气密密封。

28. 发明授权

US06189718B1 Fluidtight seal for a container 失效
标题翻译：容器密封密封
公开(公告)号：US06189718B1
公开(公告)日：2001-02-20
申请号：US09281955
申请日：1999-03-31
申请人： Edward F. Morrison
发明人： Edward F. Morrison
IPC分类号： B65D5300
CPC分类号： B65D53/02
摘要： A fluidtight seal for a container is formed by abutting a metal ring with a step machined in a convexo-concave container closure device and inserting this assembly into an open end of the container. Under compressive force, the closure device deforms causing the metal ring to pivot about the step on the closure device and interact with symmetrically tapered inner walls of the container to form a fluidtight seal between the container and the closure device. The compressive force is then withdrawn without affecting the fluidtight characteristic of the seal. A destructive force against the container closure device is necessary to destroy the fluidtight seal.
摘要翻译：通过将金属环与在凹凸容器闭合装置中加工的台阶抵靠而形成容器的流体密封，并将该组件插入容器的开口端。在压缩力作用下，闭合装置变形使得金属环围绕封闭装置上的台阶枢转并且与容器的对称渐缩的内壁相互作用以在容器和封闭装置之间形成流体密封。然后抽出压缩力而不影响密封件的流体密封特性。对容器封闭装置的破坏力是破坏流体密封的必要条件。

29. 发明授权

US06793091B2 Tank cap 失效
标题翻译：罐盖
公开(公告)号：US06793091B2
公开(公告)日：2004-09-21
申请号：US10103142
申请日：2002-03-22
申请人： Hiroyuki Hagano , Masayuki Nakagawa
发明人： Hiroyuki Hagano , Masayuki Nakagawa
IPC分类号： B65D5300
CPC分类号： B60K15/0406 , Y10S220/33
摘要： A fuel cap is equipped with the torque mechanism 80. The torque mechanism 80 comprises the handle engagement element 46a formed on the cover 40; the torque plate 90, having the torque piece engagement element 94b; and a spring. When the cover 40 is rotated in the closing direction, the handle engagement element 46a disengages from torque piece engagement element 94b and the engagement gives the user a feeling of attachment by an audible click. At that time, elastic torque piece 94 elastically deforms so that the handle engagement vertical surface 46b is pushed in the radial direction by the engaging vertical surface 94d, a slot 94c. Conversely, when the cap is rotated in the opening direction, the engaging inclined surface 46c pushes the engaging inclined surface 94e and elastic torque piece 94 inclines with the support end 94a, and thus the cap transitions to a non-engaged state, and the cover 40 is returned to an initial position relative to the casing main body 20. The fuel cap closes the fuel tank fueling inlet with a small value of rotating torque, the disengaging force used for tightening or untightening the cap is small, and operating noise is reduced.
摘要翻译：燃料盖配备有扭矩机构80.扭矩机构80包括形成在盖40上的把手接合元件46a; 具有扭矩片接合元件94b的扭矩板90; 和春天。当盖40沿关闭方向旋转时，手柄接合元件46a与扭矩片接合元件94b脱离接合，并且通过可听见的咔嗒声给用户带来附着感。此时，弹性扭矩片94弹性变形，使得手柄接合垂直面46b通过接合垂直面94d，狭槽94c沿径向被推压。相反，当盖沿打开方向旋转时，接合倾斜表面46c推动接合倾斜表面94e并且弹性扭力片94与支撑端94a倾斜，因此盖转变到非接合状态，并且盖 40相对于壳体主体20返回到初始位置。燃料盖以较小的旋转扭矩值关闭燃料箱加油入口，用于拧紧或脱紧盖的分离力小，并且操作噪音降低。

30. 发明授权

US06793088B2 Container and method for preventing leakage therefrom through isolating deformation in the container 有权
公开(公告)号：US06793088B2
公开(公告)日：2004-09-21
申请号：US10071602
申请日：2002-02-08
申请人： Gary M. Baughman
发明人： Gary M. Baughman
IPC分类号： B65D5300
CPC分类号： B65D39/084 , B65D7/40 , B65D2213/00
摘要： A container and method for preventing leakage therefrom through isolating deformation in the container caused by external forces. The container comprises a container wall having an opening therein, the opening capable of receiving a closure bushing with a sealing member wedged between the closure bushing and the container wall, and a weakened portion of the container wall not in wedged engagement with the sealing member capable of bending in response to an external force so as not to deform the portion of the container wall in wedged engagement with the sealing member.

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