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    BLOW MOLDED CONTAINER AND METHOD OF MAKING
    1.
    发明申请
    BLOW MOLDED CONTAINER AND METHOD OF MAKING 审中-公开
    吹塑容器及其制造方法

    公开(公告)号：WO1997016351A1

    公开(公告)日：1997-05-09

    申请号：PCT/US1996017635

    申请日：1996-10-31

    Applicant: CROWN CORK & SEAL COMPANY, INC.

    Inventor： CROWN CORK & SEAL COMPANY, INC. ,  ZHANG, Peter, Q.

    IPC: B65D01/02

    CPC classification number: B65D1/0284

    Abstract: A molded polymeric container includes a substantially cylindrical body portion (12) and a bottom portion (20). The bottom portion (20) includes a central pushup area (30) that is substantially symmetrical about the longitudinal axis (18), a plurality of support feet (22) separated by ribs (34). Advantageously, the radius of the pushup area (Rp) is between 10 to 50 % of the radius of the sidewall (RL) of the body portion (12). The longitudinal distance between the central point of the pushup area and the bottom of the support feet (Dp) is no more than 100 % of the radius of the pushup area (Rp). Moreover, the radius of curvature of the ribs (R5) is no less than about 70 % of the radius of the sidewall (RL) of the body portion (12).

    Abstract translation: 模制的聚合物容器包括基本上圆柱形的主体部分（12）和底部部分（20）。 底部（20）包括围绕纵向轴线（18）基本对称的中央上推区域（30），多个由肋（34）分隔的支撑脚（22）。 有利地，上推面积（R p）的半径在主体部分（12）的侧壁（RL）的半径的10至50％之间。 上推区域的中心点和支撑脚的底部（Dp）之间的纵向距离不超过推面积（Rp）的半径的100％。 此外，肋（R5）的曲率半径不小于主体部分（12）的侧壁（RL）的半径的大约70％。

    SYSTEMS AND METHODS FOR MAKING DECORATIVE SHAPED METAL CANS
    3.
    发明申请
    SYSTEMS AND METHODS FOR MAKING DECORATIVE SHAPED METAL CANS 审中-公开
    用于制作装饰形状金属罐的系统和方法

    公开(公告)号：WO1997012706A1

    公开(公告)日：1997-04-10

    申请号：PCT/US1996014914

    申请日：1996-09-17

    Applicant: CROWN CORK & SEAL COMPANY, INC.

    Inventor： CROWN CORK & SEAL COMPANY, INC. ,  HARTMAN, Mark, W. ,  SHORE, Zeev, W. ,  TANG, James, J. ,  ASCHBERGER, Anton, A. ,  GOGOLA, Michael, R. ,  IRVINE, William, O. ,  TRNKA, Ralph, J. ,  WAHLER, Richard, O. ,  WINKLESS, Robert, A. ,  GOLDING, Richard, Mark, Orlando ,  HARVEY, David, A.

    IPC: B21D51/26

    CPC classification number: B21D51/2646

    Abstract: A method of manufacturing a metallic can body (24) that is shaped distinctively in order to enhance its visual presentation to consumers includes, in one embodiment, steps of providing a can body blank (10) that has a sidewall that is of a substantially constant diameter; providing a mold unit (38) that has at least one mold wall (46) that defines a mold cavity conforming a desired final shape of the can body (24); positioning the can body blank (10) within the mold cavity (46); and supplying a pressurized fluid into the mold cavity so that the can body blank (10) is forced by pressure against the mold wall (46), causing the can body blank (10) to assume the desired final shape of the can body (24). Axial compression is preferably applied to the can body blank in order to reduce internal stresses during molding of the container. A second embodiment includes steps of radially deforming the can body blank in selected areas by selected amounts to achieve an intermediate can body that is radially modified, but is still symmetrical about its axis; and superimposing a preselected pattern of mechanical deformations that have an axial component onto the intermediate can body. Related apparatus and processes are also disclosed.

    Abstract translation: 一种制造罐体（24）的方法，所述罐体（24）具有独特形状以改善其对消费者的视觉呈现。 根据本发明的一个实施例，所述方法在制造其侧壁具有基本恒定的直径的箱体的坯件（10）中使用模具（38），该模具（38）的壁（46）至少限定了 适合于期望被提供给箱体（24）的主体的最终形状的模具腔体，将箱体的坯体（10）定位在模具的腔体（46）内，以及 将加压流体供应到模具的空腔中，使得罐体的坯件（10）在压力作用下抵靠在模具的壁（46）上; 这迫使盒体（24）的坯件（10）呈现期望的最终形状。 优选将轴向压缩施加到罐体的坯件以减少容器模制期间的内部应力。 第二实施例包括通过施加选定的压力使盒体坯件在选定区域径向变形，从而产生具有径向变形但相对于其轴线保持对称的中间箱体，以及 将预选模型的轴向分量机械变形叠加到中间箱体的变形上。 本发明还涉及与该方法相关的装置和过程。

    TAMPER INDICATING RESEALABLE CLOSURE
    4.
    发明申请
    TAMPER INDICATING RESEALABLE CLOSURE 审中-公开
    阻燃剂指示可否关闭

    公开(公告)号：WO1995029101A1

    公开(公告)日：1995-11-02

    申请号：PCT/IB1995000251

    申请日：1995-04-10

    Applicant: CROWN CORK & SEAL COMPANY, INC.

    Inventor： CROWN CORK & SEAL COMPANY, INC. ,  KELLY, Ronald, L. ,  PRICE, Michael, L.

    IPC: B65D17/50

    CPC classification number: B65D39/10 ,  B65D17/506 ,  B65D2101/0023

    Abstract: A reclosable can top closure (4) includes a fixed insert (8) having a pouring aperture, and a twist-to-open closure element initially installed in the aperture. Breakable tamper-indicating means (10) connect the closure element to an anchor (7) attached to the insert, or to the top of the can. After the can has been opened, a flexible tether (5) prevents the closure element from being lost or discarded.

    Abstract translation: 可再封闭的罐顶封闭件（4）包括具有倾倒孔的固定插入件（8）和最初安装在孔中的扭转到开放的封闭元件。 可破坏的篡改指示装置（10）将封闭元件连接到附接到插入件或者罐的顶部的锚固件（7）。 在罐已经打开之后，柔性系链（5）防止封闭元件丢失或丢弃。

    RECLOSABLE BEVERAGE CAN CLOSURE WITH IMPROVED PRESSURE SEAL
    5.
    发明申请
    RECLOSABLE BEVERAGE CAN CLOSURE WITH IMPROVED PRESSURE SEAL 审中-公开
    可重复使用的饮料可以用改进的压力密封封闭

    公开(公告)号：WO1995029100A1

    公开(公告)日：1995-11-02

    申请号：PCT/IB1995000250

    申请日：1995-04-10

    Applicant: CROWN CORK & SEAL COMPANY, INC.

    Inventor： CROWN CORK & SEAL COMPANY, INC. ,  KELLY, Ronald, L. ,  PRICE, Michael, L.

    IPC: B65D17/50

    CPC classification number: B65D51/007 ,  B65D17/506 ,  B65D39/084 ,  B65D2101/0023

    Abstract: A beverage can closure assembly with an improved pressure seal includes an insert (8) hermetically installed in the can top (2), and a closure (4) comprising a plug (14) received in an aperture in the insert. A plate portion of the closure, above the plug, has an outwardly extending rim whose lower surface abuts the top of the insert when the plug is screwed into the insert. A good seal is obtained by providing a groove (15) in the bottom surface of the rim and a complementary bead on the insert, around the aperture. The bead has an interference fit in the groove when the plug is secured in the insert.

    Abstract translation: 具有改进的压力密封的饮料罐闭合组件包括密封地安装在罐头顶部（2）中的插入件（8）和包括容纳在插入件的孔中的插塞（4）的封闭件（4）。 在塞子上方的封闭件的板部分具有向外延伸的边缘，当塞子拧入插入件中时，其下表面邻接插入件的顶部。 通过在边缘的底表面中设置凹槽（15）并且在孔周围在插入件上提供互补的凸珠来获得良好的密封。 当插头固定在插入件中时，胎圈在槽中具有过盈配合。

    METHOD AND APPARATUS FOR FORMING A MULTI-LAYER PREFORM
    6.
    发明申请
    METHOD AND APPARATUS FOR FORMING A MULTI-LAYER PREFORM 审中-公开
    用于形成多层预制的方法和装置

    公开(公告)号：WO1997013696A1

    公开(公告)日：1997-04-17

    申请号：PCT/US1996016384

    申请日：1996-10-11

    Applicant: CROWN CORK & SEAL COMPANY, INC.

    Inventor： CROWN CORK & SEAL COMPANY, INC. ,  RUTTINGER, Frank, A., Sr.

    IPC: B65D23/00

    CPC classification number: B29C33/42 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/1414 ,  B29B2911/14993 ,  B29C45/1684 ,  B29C45/26 ,  B29C49/06 ,  B29C49/221 ,  B29C2791/001 ,  B29K2067/00 ,  B29K2105/253 ,  B29K2105/26 ,  Y10T428/1352 ,  Y10T428/1393 ,  Y10T428/2457 ,  Y10T428/2495

    Abstract: A preform mold assembly (20) for the injection molding of a multi-layer preform for use in the blow molding of container. The preform mold assembly (20) comprises a preform mold having a gate (24) for receiving molten plastic material. The preform mold has a cavity (26) with longitudinal axis and defines an inner surface (27a). A core-pin (32) is situated within the cavity (26) and spaced from the inner surface (27a). A preform cavity is formed between the inner surface (27a) of the cavity (26) and the core-pin (32) for receiving molten plastic from the gate (24). A threadsplit portion (30) is situated within the cavity (26) at a location remote from the gate (24). The inner surface (27a) of the cavity (26) defines a plurality of flutes (34) formed generally parallel to the cavity longitudinal axis and extend longitudinally along the inner surface (27a) of the mold to the threadsplit portion (30).

    Abstract translation: 一种用于注射成型用于容器吹塑中的多层预成型件的预成型模具组件（20）。 预成型模具组件（20）包括具有用于接收熔融塑性材料的浇口（24）的预成型模具。 预成型模具具有纵向轴线的空腔（26）并限定内表面（27a）。 芯销（32）位于空腔（26）内并与内表面（27a）间隔开。 在空腔（26）的内表面（27a）和芯销（32）之间形成预制空腔，用于从浇口（24）接收熔融塑料。 在远离门（24）的位置处，螺纹切口部分（30）位于空腔（26）内。 空腔（26）的内表面（27a）限定了大致平行于空腔纵向轴线形成并沿着模具的内表面（27a）纵向延伸到螺纹分割部分（30）的多个凹槽（34）。

    SYSTEMS AND METHODS FOR MAKING DECORATIVE SHAPED METAL CANS
    7.
    发明申请
    SYSTEMS AND METHODS FOR MAKING DECORATIVE SHAPED METAL CANS 审中-公开
    用于制作装饰形状金属罐的系统和方法

    公开(公告)号：WO1997012705A1

    公开(公告)日：1997-04-10

    申请号：PCT/US1996014913

    申请日：1996-09-17

    Applicant: CROWN CORK & SEAL COMPANY, INC.

    Inventor： CROWN CORK & SEAL COMPANY, INC. ,  HARTMAN, Mark, W. ,  SHORE, Zeev, W. ,  TANG, James, J. ,  ASCHBERGER, Anton, A. ,  GOGOLA, Michael, R. ,  IRVINE, William, O. ,  TRNKA, Ralph, J. ,  WAHLER, Richard, O. ,  WINKLESS, Robert, A. ,  GOLDING, Richard, Mark, Orlando ,  HARVEY, David, A.

    IPC: B21D51/26

    CPC classification number: B21D51/2646

    Abstract: A method of manufacturing a metallic can body (24) that is shaped distinctively in order to enhance its visual presentation to consumers includes, in one embodiment, steps of providing a can body blank (10) that has a sidewall that is of a substantially constant diameter; providing a mold unit (38) that has at least one mold wall (46) that defines a mold cavity conforming a desired final shape of the can body (24); positioning the can body blank (10) within the mold cavity (46); and supplying a pressurized fluid into the mold cavity so that the can body blank (10) is forced by pressure against the mold wall (46), causing the can body blank (10) to assume the desired final shape of the can body (24). Axial compression is preferably applied to the can body blank in order to reduce internal stresses during molding of the container. A second embodiment includes steps of radially deforming the can body blank in selected areas by selected amounts to achieve an intermediate can body that is radially modified, but is still symmetrical about its axis; and superimposing a preselected pattern of mechanical deformations that have an axial component onto the intermediate can body. Related apparatus and processes are also disclosed.

    Abstract translation: 一种制造罐体（24）的方法，所述罐体（24）具有独特形状以改善其对消费者的视觉呈现。 根据本发明的一个实施例，所述方法包括使用至少一个壁（46）限定的模具（38）制造其壁以基本恒定的直径布置的盒体的坯件（10） 适合于期望提供给盒体（24）的主体的最终形状的模腔，将盒体的坯件（10）定位在模腔（46）内，以及 将压力下的流体供应到腔体的内部，使得罐体的坯件（10）在压力作用下抵靠模具壁（46），由此 约束箱体的坯件（10）以获得所需的最终形状。 优选将轴向压缩施加到罐体的坯件以减少容器模制期间的内部应力。 第二实施例包括通过施加选定的压力剂量使盒体坯件在选定区域径向变形，从而产生具有径向变形但相对于其轴线保持对称的中间箱体。 并且将预选模型的轴向分量机械变形叠加到中间箱体的变形上。 本发明还涉及与该方法相关的装置和过程。

    RESEALABLE SNAP-FIT PLASTIC CLOSURE
    8.
    发明申请
    RESEALABLE SNAP-FIT PLASTIC CLOSURE 审中-公开
    可再生能量塑料封闭

    公开(公告)号：WO1997010153A1

    公开(公告)日：1997-03-20

    申请号：PCT/IB1996000897

    申请日：1996-09-04

    Applicant: CROWN CORK & SEAL COMPANY, INC.

    Inventor： CROWN CORK & SEAL COMPANY, INC. ,  KELLY, Ronald, L.

    IPC: B65D39/16

    CPC classification number: B65D51/1672 ,  B65D39/16 ,  B65D47/141 ,  B65D2101/00

    Abstract: A plastic closure includes an annular ring (10) durably attached to the container, and a sealing assembly installed in the ring to seal the mouth. The sealing assembly includes a plug (32) having a sealing lip on its lower face and a release lever (34) connectred to the plug by a flexible hinge (36). A tab (20) on the release lever can be lifted to pry the sealing assembly out of the opening. The ring has a free edge (22) directed downwardly and inwardly so as to permit the plug to pass easily through the opening during assembly, or resealing, but to resist removal of the plug sufficiently to prevent it from being forced off the container by pressure within the container.

    Abstract translation: 塑料封闭件包括持久地连接到容器的环形环（10）和安装在环中以密封口的密封组件。 密封组件包括在其下表面上具有密封唇的塞子（32）和通过柔性铰链（36）连接到塞子的释放杆（34）。 释放杆上的突片（20）可以被提起以将密封组件从开口中撬出。 环具有向下和向内指向的自由边缘（22），以便在组装或重新密封期间允许插头容易地穿过开口，但是为了防止插塞充分地移除以防止其被压力从容器压出 在容器内

    SYSTEMS AND METHODS FOR MAKING DECORATIVE SHAPED METAL CANS
    10.
    发明申请
    SYSTEMS AND METHODS FOR MAKING DECORATIVE SHAPED METAL CANS 审中-公开
    制作装饰性金属罐的系统和方法

    公开(公告)号：WO1997012704A1

    公开(公告)日：1997-04-10

    申请号：PCT/US1996014912

    申请日：1996-09-17

    Applicant: CROWN CORK & SEAL COMPANY, INC.

    Inventor： CROWN CORK & SEAL COMPANY, INC. ,  HARTMAN, Mark, W. ,  SHORE, Zeev, W. ,  TANG, James, J. ,  ASCHBERGER, Anton, A. ,  GOGOLA, Michael, R. ,  IRVINE, William, O. ,  TRNKA, Ralph, J. ,  WAHLER, Richard, O. ,  WINKLESS, Robert, A. ,  GOLDING, Richard, Mark, Orlando ,  HARVEY, David, A.

    IPC: B21D51/26

    CPC classification number: B21D51/2646

    Abstract: A method of manufacturing a metallic can body (24) that is shaped distinctively in order to enhance its visual presentation to consumers includes, in one embodiment, steps of providing a can body blank (10) that has a sidewall that is of a substantially constant diameter; providing a mold unit (38) that has at least one mold wall (46) that defines a mold cavity conforming a desired final shape of the can body (24); positioning the can body blank (10) within the mold cavity (46); and supplying a pressurized fluid into the mold cavity so that the can body blank (10) is forced by pressure against the mold wall (46), causing the can body blank (10) to assume the desired final shape of the can body (24). Axial compression is preferably applied to the can body blank in order to reduce internal stresses during molding of the container. A second embodiment includes steps of radially deforming the can body blank in selected areas by selected amounts to achieve an intermediate can body that is radially modified, but is still symmetrical about its axis; and superimposing a preselected pattern of mechanical deformations that have an axial component onto the intermediate can body. Related apparatus and processes are also disclosed.

    Abstract translation: 在一个实施例中，为了增强其对消费者的视觉呈现而特别成形的金属罐体（24）的制造方法包括提供具有基本恒定的侧壁的罐体坯件（10）的步骤， 直径; 提供具有至少一个模具壁（46）的模具单元（38），所述模具壁限定符合所述罐体（24）的期望最终形状的模腔; 将罐体坯件（10）定位在模腔（46）内; 以及将加压流体供应到模具腔中，使得罐体坯件（10）被压靠在模具壁（46）上而被迫使壳体坯体（10）呈现出罐体（24）的期望的最终形状 ）。 优选地，对罐体坯料施加轴向压缩，以便在容器成型期间减小内应力。 第二实施例包括以下步骤：使选定区域中的罐体坯料径向变形一定量，以实现径向改变但仍围绕其轴线对称的中间罐体; 并将具有轴向分量的机械变形的预选图案叠加到中间罐体上。 还公开了相关的装置和方法。

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