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    One-piece can bodies for pressure pack beverage cans
    181.
    发明授权
    One-piece can bodies for pressure pack beverage cans 失效
    用于压力袋饮料罐的单件罐体

    公开(公告)号：US06305210B1

    公开(公告)日：2001-10-23

    申请号：US08695554

    申请日：1996-08-12

    Applicant: William T. Saunders ,  William H. Dalrymple

    Inventor： William T. Saunders ,  William H. Dalrymple

    IPC: B21D5126

    CPC classification number: B21D22/201 ,  B21D22/22 ,  B21D22/28 ,  B21D22/30 ,  B21D51/26 ,  B65D1/165 ,  B65D1/26

    Abstract: Method and apparatus are disclosed for fabricating a one-piece can body, with profiled closed end, from flat rolled steel of selected thickness gauge and tensile strength. Such steel substrate is electrolytically metal plated to facilitate sidewall ironing into an elongated sidewall can body for pressurized beverage packs. An axially-recessed bead is formed in the endwall of a drawn cup by pulling sidewall metal for movement into such endwall. That preformed bead being symmetrically positioned in the drawn cup such that a bodymaker redraw of the drawn cup positions sheet metal of the preformed bead so as to constitute a closed end angled portion, which extends from a circular configuration base support toward contiguous sidewall. Following subsequent sidewall ironing of the bodymaker redrawn cup, a substantially-planar endwall panel, radially inward of such base support, is formed into a concave dome by moving sidewall sheet metal into the closed end of the sidewall ironed can body, thus substantially avoiding thinning of closed end sheet metal and providing desired bulge and implosion resistance. Also, reforming steps for such closed end, subsequent to can body fabrication, are eliminated.

    Abstract translation: 公开了用于制造具有成型封闭端的一体式罐体的方法和装置，来自所选厚度计的平轧辊和拉伸强度。 这种钢基材是电解金属电镀的，以便于侧壁熨烫成为用于加压饮料包装的细长侧壁罐体。 通过拉动侧壁金属以移动到这种端壁中，在拉拔的杯的端壁中形成轴向凹入的凸缘。 该预成形的胎圈对称地定位在拉伸的杯中，使得拉制的杯子的主体重新绘制定位预成型的胎圈的金属板，以便构成从圆形构造基部支撑件朝向相邻的侧壁延伸的封闭的端部倾斜的部分。 在主体重画杯的随后的侧壁熨烫之后，通过将侧壁金属片移动到侧壁熨烫的罐体的封闭端中，通过将侧基板金属移动到侧壁熨烫罐体的封闭端而形成为凹形圆顶的基本平坦的端壁板，从而基本上避免变薄 并提供所需的凸起和抗内阻。 此外，消除了在罐体制造之后的这种封闭端的重整步骤。

    Film from polycarbonate, polyester to be laminated on metal
    182.
    发明授权
    Film from polycarbonate, polyester to be laminated on metal 失效
    聚碳酸酯膜，聚酯层压在金属上

    公开(公告)号：US5876851A

    公开(公告)日：1999-03-02

    申请号：US367360

    申请日：1995-01-19

    Applicant: Shunichi Matsumura ,  Ryoji Tsukamoto ,  Masaaki Tsukioka ,  Hiroo Inata ,  Seiji Itoh

    Inventor： Shunichi Matsumura ,  Ryoji Tsukamoto ,  Masaaki Tsukioka ,  Hiroo Inata ,  Seiji Itoh

    IPC: B21D22/20 ,  B32B27/36 ,  C08J5/18 ,  C08L69/00 ,  C08L67/02

    CPC classification number: C08J5/18 ,  B21D22/201 ,  B32B27/36 ,  C08L69/00 ,  C08J2369/00 ,  Y10T428/31507

    Abstract: A film to be laminated on a metal, which is formed of a polycarbonate resin having a high concentration of terminal hydroxyl groups or a composition comprising said resin and a polyester resin or a film to be laminated on a metal, which is formed by laminating the above film and a polyester film. The film is excellent in adhesion to a metal plate, moldability, heat resistance, retort resistance, odor retention property, impact resistance dent resistance and processability into a can, such as drawing fabrication, ironing fabrication or the like for producing metal cans.

    Abstract translation: PCT No.PCT / JP94 / 00801 Sec。 371日期1995年1月19日 102（e）1995年1月19日PCT PCT 1994年5月18日PCT公布。 公开号WO94 / 26809 日期：1994年11月24日将层压在金属上的膜，该金属由具有高浓度末端羟基的聚碳酸酯树脂或包含所述树脂的组合物和聚酯树脂或层压在金属上的膜形成， 通过层压上述膜和聚酯膜形成。 该膜对于金属板的粘附性，成型性，耐热性，耐蒸煮性，气味保持性，耐冲击性凹陷阻力和加工成罐的加工性优异，例如用于制造金属罐的拉丝加工，熨烫加工等。

    Method for making hollow workpieces
    183.
    发明授权
    Method for making hollow workpieces 失效
    中空工件的制作方法

    公开(公告)号：US5862582A

    公开(公告)日：1999-01-26

    申请号：US553080

    申请日：1995-11-03

    Applicant: Tyzh-Chiang Sun

    Inventor： Tyzh-Chiang Sun

    IPC: B21D22/20 ,  B21D22/28 ,  B21D37/16 ,  B22D11/06 ,  B21B1/46

    CPC classification number: B21D22/28 ,  B21D22/201 ,  B21D22/286 ,  B21D37/16 ,  B22D11/0605 ,  Y10T29/49988 ,  Y10T29/49991 ,  Y10T29/5184

    Abstract: A method for making hollow workpieces such as beverage containers with a circular die in which an aluminum alloy is strip cast whereby the alloy is solidified rapidly without substantial precipitation. Thereafter, the aluminum alloy is formed into a cup which is drawn and passed through one or more dies to iron the walls of the cup and thereby lengthen the side walls thereof using at least one circular die having a die angle of less than about 6.degree.. It has been found that the use of such small die angles prevents or minimizes galling and tearoffs.

    Abstract translation: 一种用于制造中空工件的方法，例如具有圆形模具的饮料容器，其中铝合金是带状铸造的，由此合金快速凝固而没有显着的沉淀。 此后，将铝合金制成一个杯子，该杯子被拉出并穿过一个或多个模具，以将杯子的壁熨烫，从而使用至少一个具有小于约6度角的圆形模具来延长其侧壁。 。 已经发现，使用这种小的模角可以防止或最小化擦伤和茶红。

    Draw-processing of can bodies for sanitary can packs
    186.
    发明授权
    Draw-processing of can bodies for sanitary can packs 失效
    卫生罐包罐罐体的加工

    公开(公告)号：US5689992A

    公开(公告)日：1997-11-25

    申请号：US753266

    申请日：1996-11-22

    Applicant: William T. Saunders, deceased ,  William H. Dalrymple

    Inventor： William T. Saunders, deceased ,  William H. Dalrymple

    IPC: B21D22/20 ,  B21D22/22 ,  B21D22/28 ,  B21D22/30 ,  B21D51/26 ,  B65D1/16 ,  B65D1/26

    CPC classification number: B21D22/30 ,  B21D22/201 ,  B21D22/22 ,  B21D22/28 ,  B21D51/26 ,  B65D1/165 ,  B65D1/26

    Abstract: Draw processing flat-rolled sheet metal substrate preselectively precoated on each surface with organic coating and draw lubricant into one-piece can bodies ready for assembly into sanitary can packs free of any requirement for applying organic coating or adding organic coating for repair purposes after fabrication and before such direct usage. Cupping of precoated flat-rolled sheet metal can stock using preselected tooling configurations and clearance avoids any increase in side wall metal thickness gage. Tension elongation during redraw is controlled over side wall height by clamping solely between planar clamping surfaces, tooling configurations and preselected clearances to decrease thickness gage uniformly over side wall height between flange metal open end of can body and curved transition zone at closed end. High production rate blanking and cupping is achieved with out-of-phase simultaneous movement of cupping die and punch which provides for rapid discharge cup-shaped work product, open-end-down on flange at open end of cup. Surface area of the cavity entrance zone for each die is fabricated about multiple radii forming sharp edge about which coated can stock is drawn into each die cavity. Curved surface transition zone for each punch is maintained large in relation to sheet metal substrate starting gage which facilitates change of configuration of metal from planar state into cylindrical side wall.

    Abstract translation: 在每个表面上预先涂覆平面轧制金属板基材，并用有机涂层将润滑剂拉成一体式罐体，准备组装成卫生罐组件，无需施加有机涂层或在制造后添加有机涂层进行修理， 之前这样直接使用。 使用预选的工具配置和间隙对预涂的平板轧制金属板进行切割可避免侧壁金属厚度计的任何增加。 通过仅在平面夹紧表面，工具配置和预选间隙之间夹紧来控制重新拉伸过程中的拉伸伸长率，从而在罐体的法兰开口端和封闭端的弯曲过渡区域之间的侧壁高度上均匀地减小厚度计。 通过挤出模具和冲头的异相同时运动实现了高生产率冲裁和拔罐，其提供了快速排出杯形工作产品，在杯的开口端的法兰上开口端向下。 制造每个模具的空腔入口区域的表面积围绕多个半径形成锋利的边缘，围绕该边缘将涂覆的罐坯材拉入每个模腔。 每个冲头的弯曲表面过渡区域相对于金属板材起始量具保持较大，这有助于金属从平面状态变成圆柱形侧壁。

    Lubrication system for container fabricating ironer
    187.
    发明授权
    Lubrication system for container fabricating ironer 失效
    容器制造熨斗的润滑系统

    公开(公告)号：US5456097A

    公开(公告)日：1995-10-10

    申请号：US332652

    申请日：1994-11-01

    Applicant: Nashat Z. Zakhary ,  Armen Zakarian

    Inventor： Nashat Z. Zakhary ,  Armen Zakarian

    IPC: B21D22/20 ,  B21D22/30 ,  B21D37/18

    CPC classification number: B21D22/201 ,  B21D22/30

    Abstract: A lubrication system for an body maker of the type which is used in a container fabrication facility to shape a metallic can body includes a filter, a first conduit for conveying coolant from the body maker to an inlet side of the filter, a second conduit for conveying coolant from an outlet side of the filter to the body maker, a pump in one of the conduits for pumping coolant in a circuit which includes the filter, the conduits and the body maker, and a coolant makeup system for adding coolant to the circuit. The coolant makeup system is constructed and arranged to continuously supply coolant to the circuit to make up for continuous losses of coolant at the body maker.

    Abstract translation: 用于容器制造设备中用于成形金属罐体的类型的主体制造器的润滑系统包括过滤器，用于将冷却剂从主体制造器输送到过滤器的入口侧的第一管道， 将冷却剂从过滤器的出口侧输送到主体制造器，其中一个管道中的泵，用于在包括过滤器，导管和主体制造器的回路中泵送冷却剂，以及用于将冷却剂添加到回路的冷却剂补充系统 。 冷却剂补充系统被构造和布置成连续地供应冷却剂到回路，以弥补身体制造者的冷却剂的连续损失。

    Method for the automatic iterative process optimization of drawing processed in presses
    188.
    发明授权
    Method for the automatic iterative process optimization of drawing processed in presses 失效
    在压机中处理的图纸的自动迭代过程优化方法

    公开(公告)号：US5448902A

    公开(公告)日：1995-09-12

    申请号：US166990

    申请日：1993-12-16

    Applicant: Volker Thoms ,  Mathias Liewald ,  Stephanus Faller ,  Wilfried Reimche ,  Dieter Stegemann

    Inventor： Volker Thoms ,  Mathias Liewald ,  Stephanus Faller ,  Wilfried Reimche ,  Dieter Stegemann

    IPC: B21D24/10 ,  B21D22/20 ,  B21D22/21 ,  B21D24/14 ,  G01H1/00 ,  G01H13/00 ,  G01N29/14 ,  B21D22/22

    CPC classification number: G01N29/14 ,  B21D22/201 ,  B21D22/22 ,  B21D24/14 ,  B21D5/004 ,  G01H1/00 ,  G05B2219/45143 ,  G05B2219/50197

    Abstract: The invention relates to a method for the iterative process optimization of drawing processes, occurring in timed sequence, in drawing presses. The clamping force which can be set at the blank holder is reduced in the case of fractures or increased in the case of part folding or maintained at the same level in the case of acceptable parts. In order to be able to detect the drawn part quality with respect to the criteria of "fractures", "acceptable" or "folding" automatically during each working cycle the normal variation of the drawing sound is determined by means of a sound emission analysis of the structure-borne sound caused by the drawn part during the drawing process in the drawing tool, and from this a characteristic level course from periodic to stochastic sound components is determined. During the production of the drawn parts, the structure-borne sound signal is examined in each case with regard to the simultaneous occurrence of abnormal amplitude discontinuities in a wide frequency spectrum and, if appropriate, it is concluded that there are "fractures". Furthermore, the structure-borne sound signal is examined in each case with regard to the temporal level course from periodic to stochastic sound components and, if appropriate, it is concluded that there are "folds".

    Abstract translation: 本发明涉及一种用于绘图过程的迭代过程优化的方法，其以定时序列出现在绘图压印中。 在可接受的部件的情况下，在断裂的情况下可以设定在夹持器上的夹持力减小，或者在部件折叠的情况下增加夹持力或保持在相同的水平。 为了能够在每个工作循环期间自动检测相对于“断裂”，“可接受”或“折叠”的标准的拉伸部件质量，绘制声音的正常变化通过声音发射分析 确定在绘图工具中的绘图过程中由绘制部分引起的结构声音，并从该周期性到随机声音分量的特征级别进程。 在绘制部件的生产过程中，在宽频谱中同时出现异常振幅不连续性的情况下，对每个情况下的结构声音信号进行检查，如果合适，可以认为存在“断裂”。 此外，关于从周期性到随机声音分量的时间级别进程，在每种情况下检查结构声音信号，并且如果合适，则得出结论是存在“折叠”。

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