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    Apparatus for removing and transporting articles from molds
    1.
    发明公开
    Apparatus for removing and transporting articles from molds 失效
    装置和方法用于从模具中取出并输送物品

    公开(公告)号：EP1346807A2

    公开(公告)日：2003-09-24

    申请号：EP03076431.0

    申请日：1995-06-09

    申请人： JOHNSON & JOHNSON VISION PRODUCTS, INC.

    发明人： Lust, Victor ,  Beaton, Stephen Robert ,  Dagobert, Henri Armand ,  Parnell, Phillip King ,  Walker, Craig William ,  Wang, Daniel Tsu-Fang

    IPC分类号： B29C31/00 ,  B29C37/00

    CPC分类号： B29D11/00192 ,  B29C31/006 ,  B29C37/0007 ,  B29D11/00067 ,  B29L2011/0041 ,  B29L2031/757

    摘要： Apparatus for removing and transporting ophthalmic lens mold sections from a mold, and generally comprising first, second, and third assemblies. The first assembly removes the lens mold sections from the mold and transports the lens mold sections to a first location, the second assembly receives the lens mold sections from the first assembly and transports the lens mold sections to a second location, and the third assembly receives the lens mold sections from the second assembly and transports the lens mold sections to a third location. Preferably, the first assembly includes a hand to receive the lens mold sections from the mold and to releasably hold the lens mold sections, and a support subassembly connected to the hand to support the hand and to move the hand between the mold and the first location. The second assembly preferably includes a support frame, a platform to receive the lens mold sections from the first assembly and supported by the support frame for movement between the first and second locations, and moving means for moving the platform along the support frame and between these first and second locations. The preferred design of the third assembly includes a transport subassembly and a support column. The transport subassembly receives the lens mold sections from the second assembly, releasably holds those lens mold sections, and carries the lens mold sections to the third location; and the support column supports the transport subassembly for movement between the second and third locations.

    摘要翻译： 装置用于去除和从模具输送眼镜片模具区段，和基因的反弹，包括第一，第二和第三组件。 第一组件移除从模具中镜片模具区段和输送透镜模具部分的第一位置，所述第二组件接收所述镜片模具区段从所述第一组件和输送镜片模具区段到第二位置，和第三组件接收 从所述第二组件上的镜片模具区段和输送镜片模具区段到第三位置。 优选地，所述第一组件包括一个手从模具接收透镜模具部分和可释放地保持所述透镜模具部分，和连接到所述手的支撑子组件，以支持手来移动所述模具和所述第一位置之间的手 ， 第二组件优选地包括支撑框架，一平台，以从所述第一组件接收所述镜片模具区段，并通过对所述第一和第二位置之间移动的支撑框架支撑，并且移动装置，用于沿所述支撑框架和论文之间移动的平台 第一和第二位置。 第三组件的优选设计包括输送子组件和支撑柱。 输送子组件接收所述镜片模具区段与所述第二组件中，可释放地保持这些透镜模具部分，并且承载镜片模具区段到第三位置; 和支撑柱支持用于在第二和第三位置之间运动的运输组件。

    Packaging arrangements for contact lenses.
    2.
    发明公开
    Packaging arrangements for contact lenses. 失效
    VerpackungfürKontaktlinsen

    公开(公告)号：EP1094008A2

    公开(公告)日：2001-04-25

    申请号：EP00204463.4

    申请日：1996-09-27

    申请人： JOHNSON & JOHNSON VISION PRODUCTS, INC.

    发明人： Lust, Victor ,  Abrams, Richard Wayne ,  Beaton, Stephen Robert ,  Renkema, Kornelis ,  van der Meulen, Wybren ,  Wu, Jongliang ,  Tsu-Fang Wang, Daniel

    IPC分类号： B65D1/34 ,  B65D77/20 ,  B65D75/32

    CPC分类号： B65D75/32 ,  B65D1/34 ,  B65D2585/545

    摘要： A packaging arrangement for the sealed containment of at least one hydrophilic contact lens in a sterile aqueous solution, comprising at least one injection molded or thermoformed plastic base member (10;40) having a cavity (20;42;52) for containing a contact lens immersed in said solution, said base member (10;40) including a planar flange (12) extending outwardly about the periphery of the outer edge of said cavity (20;42;52), said cavity (20;42;52) consisting of an indentation extending from the plane of the upper surface of said flange (12), and a depending wall (48) projecting downwardly from a bottom surfact of said flange (12) closely inwardly of the peripheral edges (14,16) of said flange (12) and extending about at least portions of the periphery of said flange (12); characterised in that the upper surface (24) of said flange (12) has a raised surface area (22) extending about said cavity (20;42;52) for facing a superimposed cover sheet (36) in contacting relationship.

    摘要翻译： 一种用于在无菌水溶液中密封容纳至少一种亲水性隐形眼镜的包装装置，包括至少一种具有空腔（20; 42; 52）的注塑或热成型塑料基底构件（10; 40），用于容纳接触 所述基部构件（10; 40）包括平面凸缘（12），所述平面凸缘（12）围绕所述空腔（20; 42; 52）的外边缘的周边向外延伸，所述空腔（20; 42; 52） 包括从所述凸缘（12）的上表面的平面延伸的凹陷和从所述凸缘（12）的底表面向下突出的悬垂壁（48），所述悬垂壁（48）从所述凸缘（12）的周边边缘（14,16） 所述凸缘（12）并且围绕所述凸缘（12）的周边的至少一部分延伸; 其特征在于，所述凸缘（12）的上表面（24）具有围绕所述空腔（20; 42; 52）延伸的凸起表面区域（22），用于以接触关系面对叠加的覆盖片材（36）。

    Apparatus for removing and transporting articles from molds
    4.
    发明公开
    Apparatus for removing and transporting articles from molds 失效
    装置用于从模具中取出并输送物品

    公开(公告)号：EP0688648A3

    公开(公告)日：1999-02-03

    申请号：EP95303993.0

    申请日：1995-06-09

    申请人： JOHNSON & JOHNSON VISION PRODUCTS, INC.

    发明人： Lust, Victor ,  Beaton, Stephen Robert ,  Dagobert, Henri Armand ,  Parnell, Phillip King ,  Walker, Craig William ,  Wang, Daniel Tsu-Fang

    IPC分类号： B29C37/00 ,  B29C31/00

    CPC分类号： B29D11/00192 ,  B29C31/006 ,  B29C37/0007 ,  B29D11/00067 ,  B29L2011/0041 ,  B29L2031/757

    摘要： Apparatus for removing and transporting ophthalmic lens mold sections from a mold, and generally comprising first, second, and third assemblies. The first assembly removes the lens mold sections from the mold and transports the lens mold sections to a first location, the second assembly receives the lens mold sections from the first assembly and transports the lens mold sections to a second location, and the third assembly receives the lens mold sections from the second assembly and transports the lens mold sections to a third location. Preferably, the first assembly includes a hand to receive the lens mold sections from the mold and to releasably hold the lens mold sections, and a support subassembly connected to the hand to support the hand and to move the hand between the mold and the first location. The second assembly preferably includes a support frame, a platform to receive the lens mold sections from the first assembly and supported by the support frame for movement between the first and second locations, and moving means for moving the platform along the support frame and between these first and second locations. The preferred design of the third assembly includes a transport subassembly and a support column. The transport subassembly receives the lens mold sections from the second assembly, releasably holds those lens mold sections, and carries the lens mold sections to the third location; and the support column supports the transport subassembly for movement between the second and third locations.

    Laser demolding apparatus and method
    5.
    发明公开
    Laser demolding apparatus and method 失效
    激光脱模设备和方法

    公开(公告)号：EP0750981A1

    公开(公告)日：1997-01-02

    申请号：EP96303010.1

    申请日：1996-04-30

    申请人： JOHNSON & JOHNSON VISION PRODUCTS, INC.

    发明人： Walker, Craig William ,  Beaton, Stephen Robert ,  Martin, Wallace Anthony ,  Pegram, Stephen Craig ,  Ross, Denwood F. ,  Dagobert, Henri Armand ,  Kindt-Larsen, Ture

    IPC分类号： B29D11/00 ,  B29C37/00 ,  B29C33/26

    CPC分类号： B29D11/00038 ,  B29C33/44

    摘要： An automated demolding apparatus for mechanically separating contact lens mold portions of a mold assembly. The mold assembly includes a first front mold portion having a central mold section with a surrounding flange, and a corresponding second back mold portion also having a central mold section with a surrounding flange, with a molded contact lens being formed between the front and back mold portions. The demolding apparatus includes restraining fingers positioned between and on opposite sides of the spaced flanges of the first and second mold portions and against the flange of the first mold portion. A separating fixture includes separating fingers positioned between and on opposite sides of the spaced flanges of the first and second mold portions and against the flange of the second mold portion. Before demolding, the second mold portion is irradiated by a laser beam, which is absorbed thereby to cause a substantial temperature gradient between the second mold portion and the contact lens being demolded. The temperature gradient causes a differential expansion and shifting of the surface of the heated second mold portion relative to the surface of the lens to lessen the adhesion therebetween to assist in separation of the mold portions, while leaving the lens in the first mold portion. During demolding, the separating fixture is subjected to a substantially vertical prying motion relative to the restraining fingers to separate the second mold portion from the first mold portion.

    摘要翻译： 一种自动脱模装置，用于机械分离模具组件的隐形眼镜模具部分。 该模具组件包括具有带周围凸缘的中央模具部分的第一前模具部分以及也具有带周围凸缘的中央模具部分的相应的第二后模具部分，在前后模具之间形成模制隐形眼镜 部分。 脱模装置包括限制指状件，所述指状件位于第一模具部分和第二模具部分的间隔开的凸缘的相对侧之间并且抵靠第一模具部分的凸缘。 分离夹具包括分离指状物，所述分离指状物位于第一和第二模具部分的间隔开的凸缘的相对侧之间并且抵靠着第二模具部分的凸缘。 在脱模之前，第二模具部分被激光束照射，由此被吸收，从而导致第二模具部分与隐形眼镜之间的显着温度梯度被脱模。 温度梯度引起加热的第二模具部分的表面相对于透镜表面的不同膨胀和偏移，以减小它们之间的粘附性，以帮助模具部分分离，同时将透镜留在第一模具部分中。 在脱模期间，分离夹具相对于约束指状件经受基本垂直的撬动运动以将第二模具部分与第一模具部分分离。