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21. 发明授权

US3757716A Curler tool 失效
标题翻译： CURLER工具
公开(公告)号：US3757716A
公开(公告)日：1973-09-11
申请号：US3757716D
申请日：1972-10-04
申请人： AMERICAN CAN CO
发明人： GEDDE E
IPC分类号： B21D19/12 , B21D51/26 , B21D51/38 , B21D51/44 , B21D51/00
CPC分类号： B21D51/2623 , B21D19/12 , B21D51/38 , B21D51/44 , B65D7/36
摘要： A continuous curl formed on the periphery of a can end component prior to the first and second operations of double seaming the can end component to an end of a can body has an inner annular portion of a configuration substantially that of a surface of revolution generated by three successive merging arcs including an inner arc struck by a first radius R1, a middle arc struck by a second radius R2, and an outer arc struck by a third radius R3, where R1
摘要翻译：在罐端部组件双重接合到罐体的端部的第一和第二操作之前，在罐端部部件的周边上形成的连续卷曲具有基本上由旋转表面产生的旋转表面的内部环形部分三个连续的合并弧，包括被第一半径R1击中的内弧，由第二半径R2击中的中间弧和由第三半径R3击中的外弧，其中R1

22. 发明授权

US3757558A Apparatus for necking-in tubular members 失效
标题翻译：装配管状构件的装置
公开(公告)号：US3757558A
公开(公告)日：1973-09-11
申请号：US3757558D
申请日：1973-01-16
申请人： AMERICAN CAN CO
发明人： HEINLE C
IPC分类号： B21D41/04 , B21D51/26 , B21D19/06
CPC分类号： B21D41/04 , B21D51/2615 , B21D51/2638
摘要： Method and die assembly for necking-in tubular members wherein the die assembly comprises an outer reducing die and an inner die pilot comprised of a T-shaped holder on which is mounted a pilot ring that floats radially on an also mounted spring biased axially floating retaining ring means. The reducing die has a recessed inwardly angled directing surface on the wall of its inner chamber, and the pilot ring has a wide diameter circumferential step surface and two supporting surfaces of lesser diameter. A clearance is provided between the pilot ring supporting surfaces and the outer reducing die. The outer reducing die is brought into telescoping engagement with the marginal edge portion of the wall of a tubular member. This causes the reducing die directing surface to direct the marginal edge portion inwardly against the pilot ring step whereby the edge portion is directed into a groove formed by the pilot ring, the outer reducing die and a control surface which transversely engages the edge of the wall and controls its axial movement in relation to the die assembly. In the groove, the marginal edge portion is formed into a rim of reduced diameter. As the outer reducing die continues to move axially over the tubular wall, the directing surface directs the flow of tubular wall material into the aforementioned clearance and toward the lesser diameter pilot ring surfaces against and along which it rests to form a neck having a diameter less than that of the rim. The method and die assembly accomodates can bodies having side seams and utilizes a spring means to compensate for irregularities in and for changes in wall length which occur during the necking-in operation.
摘要翻译：用于颈缩管状构件的方法和模具组件，其中模具组件包括外部还原模具和由T形保持器组成的内部模具引导件，其上安装有先导环，该引导环径向浮动在也安装的弹簧偏置的轴向浮动保持戒指意味着。还原模具在其内室的壁上具有凹入的向内成角度的引导表面，并且引导环具有宽直径的圆周台阶表面和较小直径的两个支撑表面。在导向环支撑表面和外部还原模之间设有间隙。外部还原模具与管状构件的壁的边缘部分伸缩接合。这使得还原模具引导表面将边缘部分向内引导抵靠引导环台阶，由此边缘部分被引导到由导向环形成的凹槽中，外部还原模具和横向接合壁的边缘的控制表面并控制其相对于模具组件的轴向运动。在凹槽中，边缘部分形成为直径减小的边缘。当外部还原模具继续在管状壁上轴向移动时，引导表面将管状壁材料的流动引导到上述间隙中并且朝着较小直径的导向环表面引导，该表面靠在其上并形成颈部直径较小比边缘的。

23. 发明授权

US3730738A Package and display system therefor 失效
标题翻译：包装和显示系统
公开(公告)号：US3730738A
公开(公告)日：1973-05-01
申请号：US3730738D
申请日：1971-03-22
申请人： AMERICAN CAN CO
发明人： COOK R , KUEHL D , MUELLER D
IPC分类号： B65D25/10 , B65D77/22 , B65B25/00
CPC分类号： B65D77/22 , B65D25/10 , Y10S206/806
摘要： EXTENSION WHICH IS ADAPTED TO BE ENGAGED BY THE SUPPORTING MEMBERS AND MOVED INTO AN AWNING-LIKE POSITION TO SHIELD THE PRODUCT IN THE TRANSPARENT CONTAINER FROM LIGHT.

A HEADER FOR A PACKAGE ADAPTED TO HANG SUSPENDED BETWEEN A PAIR OF SPACED HORIZONTAL SUPPORT MEMBERS IN A DISPLAY CASE, THE HEADER HAVING FRONT AND BACK PANELS CONNECTED AT A FOLD LINE AND FOLDED FOR RECEIVING AN UPPER END PORTION OF A TRANSPARENT CONTAINER TO BE SUPPORTED THEREBY. THE HEADER HAS PORTIONS EXTENDING BEYOND THE SIDES OF THE CONTAINER AND WHICH HAVE RECESSES FOR RECEIVING THE SUPPORT MEMBERS, AND A HINGED PANEL

24. 发明授权

US3730377A Pull tab end for can 失效
标题翻译：用于CAN的拉杆端
公开(公告)号：US3730377A
公开(公告)日：1973-05-01
申请号：US3730377D
申请日：1972-03-13
申请人： AMERICAN CAN CO
发明人： BRINCKS R
IPC分类号： B65D17/34 , B65D17/50 , B65D17/24
CPC分类号： B65D17/502 , B65D17/507 , B65D2517/0013 , B65D2517/0061 , B65D2517/5029 , B65D2517/5051 , B65D2517/5081
摘要： A pull tab can end which exposes substantially no raw edge to create a hazard to the user. The end has an orifice whose periphery is defined by a raw edge turned upward. A membrane lies over the raw edge and covers the orifice. When the end is opened, there remains a portion of the membrane on the end which surrounds the exposed raw edge, thus preventing the user from cutting himself.
摘要翻译：拉片可以结束，其基本上不暴露原始边缘以对用户造成危害。该端部具有孔口，其外围由向上转的原始边缘限定。膜位于原始边缘上方并覆盖孔口。当端部打开时，膜的一部分在包围暴露的原始边缘的端部上保留，从而防止使用者自己切割。

25. 发明授权

US3717693A Dry pressing ceramic disk in mold having a multi-part female die 失效
标题翻译：具有多部分女性模具的模具中的干压陶瓷盘
公开(公告)号：US3717693A
公开(公告)日：1973-02-20
申请号：US3717693D
申请日：1971-03-15
申请人： AMERICAN CAN CO
发明人： KOHL L , SHEA D
IPC分类号： B28B3/08 , B28B7/02 , C04B33/24
CPC分类号： B28B3/08 , B28B3/083
摘要： A method for forming a uniformly compacted ceramic dish having at least one angled sidewall comprising the use of a multiple section female die having a dish-shaped mold designed to produce a dish with a sidewall having a thinner upper edge and a slight foot at its base. One or more bottom, intermediate, movable, sidewall punches are employed in the die to obtain a more uniform fill and a more uniform compaction ratio.
摘要翻译：一种用于形成具有至少一个成角度侧壁的均匀压实的陶瓷盘的方法，该方法包括使用具有碟形模具的多段阴模，其设计成产生具有侧壁的盘，所述侧壁具有较薄的上边缘和在其底部具有小的脚。在模具中使用一个或多个底部，中间，可移动侧壁冲头以获得更均匀的填充和更均匀的压实比。

26. 发明授权

US3715052A Full panel self-opening end closure 失效
标题翻译：全面自动开启端盖
公开(公告)号：US3715052A
公开(公告)日：1973-02-06
申请号：US3715052D
申请日：1971-11-08
申请人： AMERICAN CAN CO
发明人： KINKEL C , PHALIN T
IPC分类号： B65D17/40 , A61J1/00 , B65D20060101 , B65D17/00 , B65D17/28 , B65D41/32 , B65D17/24
CPC分类号： B65D17/404
摘要： A self-opening end closure made of a steel basis sheet metal has both a rupturable score and a shallower non-rupturable score formed in the interior surface of a generally flat central end panel of the end closure. The rupturable score is formed near the periphery of the central panel to define a large removable portion within the central panel, and the non-rupturable score is disposed closely adjacent to but radially inwardly of the rupturable score. This combination of scores and their placement in the interior surface of the central end panel make possible the commercial manufacture, within realistic manufacturing tolerance, of a self-opening steel end closure having acceptable score integrity and openability characteristics.
摘要翻译：由钢基金属片制成的自开口端盖具有在端盖的大致平坦的中心端板的内表面中形成的可破裂刻痕和较浅的不可破裂刻痕。可破裂分数形成在中央面板的周边附近，以在中心面板内限定大的可移除部分，并且不可破裂分数被设置在可破裂分数附近但径向向内。得分及其在中央端面板的内表面中的布置的组合使得在实际的制造公差内，具有可接受的分数完整性和可开放性特性的自开式钢端盖的商业制造成为可能。

27. 发明授权

US3715051A Easy opening container 失效
标题翻译：易于开启的容器
公开(公告)号：US3715051A
公开(公告)日：1973-02-06
申请号：US3715051D
申请日：1971-11-30
申请人： AMERICAN CAN CO
发明人： HANKE E
IPC分类号： B65D17/20
CPC分类号： B65D17/4011
摘要： An improved pull tab for a container end closure. The improvement comprises providing in the front panel of the front non-handle portion of the tab a slit perpendicular to the longitudinal axis of the tab, and two score lines adjoining and perpendicular to the slit and parallel to each other and to the longitudinal axis of the tab. The slit and score lines together partially define a hinged section of the front panel of the tab through which a rivet affixes the tab to the central wall of the container end closure. The slit and score configuration protects the tab from being accidentally lifted and pivoted and from accidentally rupturing the score in the central wall.
摘要翻译：用于容器端盖的改进的拉片。改进之处在于，在前翼片的前面板中设置垂直于翼片的纵向轴线的狭缝，以及两条与狭缝相邻并垂直于并且彼此平行并且相对于纵向轴线的纵向轴线的刻痕线标签。狭缝和刻痕线一起部分地限定了突片的前面板的铰接部分，铆钉通过该铰链部分将突片固定到容器端盖的中心壁。狭缝和分数配置保护标签不被意外抬起和枢转，并且意外地破坏中央墙壁上的分数。

28. 发明授权

US3704804A Plastic film for container end closures 失效
标题翻译：用于集装箱封闭的塑料膜
公开(公告)号：US3704804A
公开(公告)日：1972-12-05
申请号：US3704804D
申请日：1971-07-19
申请人： AMERICAN CAN CO
发明人： KAERCHER RALPH WILLIAM , PESCHKE JOHN RALPH
IPC分类号： B65D17/34 , B65D17/50 , B65D17/24
CPC分类号： B65D17/506
摘要： An improvement in a container end closure having a central panel and which can have secured to it within an aperture therein, a substantially rigid plug having a tear-out portion defined by score lines, the improvement which comprises including on the interior primer-coated surface of the container end and/or plug, a film which preferably is an unplasticized acrylic multipolymer comprising a blend of (1) a hard resinous terpolymer of acrylonitrile, styrene and methyl methacryalte, and (2) polybutadiene grafted with methyl methacrylate, styrene and acrylonitrile. The film can also be a hard, unplasticized thermoplastic comprising from about 85 to 100 percent polyvinyl chloride and from about 15 to 0 percent polyvinyl acetate. The film isolates the closure or plug metal from the container product and prevents corrosion of the metal and consequent contamination of the product. The acrylic multipolymer film can be applied in a single pass as a direct extrusion coating or film lamination.
摘要翻译：具有中心面板并且可以将其固定在其中的孔内的容器端盖的改进，具有由刻痕线限定的撕出部分的基本上刚性的插塞，其改进包括在内部底漆涂覆表面的容器端和/或塞子的膜，优选是未增塑的丙烯酸共聚物的膜，其包含（1）丙烯腈，苯乙烯和甲基丙烯酸甲酯的硬树脂三元共聚物和（2）接枝甲基丙烯酸甲酯，苯乙烯和丙烯腈的聚丁二烯。该薄膜还可以是硬的未增塑的热塑性塑料，其包含约85-100％的聚氯乙烯和约15％至0％的聚乙酸乙烯酯。该膜将封闭物或插塞金属与容器产品隔离，并防止金属腐蚀并导致产品的污染。丙烯酸聚合物膜可以作为直接挤出涂布或薄膜层压一次涂布。

29. 发明授权

US3690997A Apparatus for securing strip members to container bodies 失效
标题翻译：用于将集装箱船员保管至装载机构的装置
公开(公告)号：US3690997A
公开(公告)日：1972-09-12
申请号：US3690997D
申请日：1970-09-22
申请人： AMERICAN CAN CO
发明人： BOFINGER KARL , HAKE WALTER THOMAS
IPC分类号： B31B1/90 , B31C1/00 , B65C3/12 , B65C9/02
CPC分类号： B65C3/12 , B31B50/811 , B31C1/00 , Y10T156/1033 , Y10T156/1771
摘要： An apparatus for adhesively securing a seamed release strip to the marginal end portion of a tubular container wherein the strip is moved along a circular path of revolution and simultaneously with the movement of the strip, the container, rotating about its own axis, is moved in a circular path of revolution tangential to the strip''s path and axially aligned therewith so that the lateral edge of the strip is in substantial alignment with the marginal end portion of the container. As adhesive is applied to either the strip or the container in order that one will adhere to the other upon contact. The leading portion of the strip contacts the marginal end portion of the rotating container and is adhered thereto. The container movement and rotation subsequent to the contacting causes the strip to leave its path of revolution and the remaining portion of the strip to adhere around the marginal end portion of the container. The length of the strip exceeds the circumference of the container causing a trailing portion of the strip to overlap the leading portion upon adherence of the strip to the marginal end portion of the container. The strip is then presses against the container causing more intimate contact therewith.

30. 发明授权

US3682856A Viscosity increasing agent of polymer-grafted cellulose fibers and method therefor 失效
标题翻译：聚合物纤维素纤维的粘度增加剂及其制备方法
公开(公告)号：US3682856A
公开(公告)日：1972-08-08
申请号：US3682856D
申请日：1971-01-29
申请人： AMERICAN CAN CO
发明人： ADAMS JAMES WILLIAM , TILLOSON AUGUST HENRY
IPC分类号： C09D7/00 , C08F29/50 , C08F45/18
CPC分类号： C09D7/43 , C08L1/02
摘要： AN AGENT FOR GREATLY INCREASING THE VISCOSITY OF AQUEOUS SYSTEMS WHICH COMPRISES POLYMER-MODIFIED NATURAL CELLULOSE FIBERS WHICH HAVE BEEN WET OR DRY MILLED TO FORM FINE FRAGMENTS OF THE ORIGINAL FIBROUS STRUCTURE. SMALL PERCENTAGES OF ALKALI POLYACRYLATE-MODIFIED CELLULOSE FIBERS MILLED, MECHANICALLY FRAGMENTED OR CRUSHED TO A FINE PARTICLE SIZE HAVE BEEN FOUND EFFECTIVE IN THICKENING AQUEOUS SYSTEMS SUCH AS LATEX BASED PAINTS, HAND AND BODY LOTIONS, SIZING SOLUTIONS AND THE LIKE.

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