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123 条记录 (耗时 0.015 秒)

    Methods and means for forming containers from heat shrinkable oriented foam plastic sheet material
    1.
    发明公开
    Methods and means for forming containers from heat shrinkable oriented foam plastic sheet material 失效
    从热收缩型泡沫塑料片材料成型容器的方法和手段

    公开(公告)号：EP0073416A3

    公开(公告)日：1986-01-08

    申请号：EP82107528

    申请日：1982-08-18

    申请人： MARYLAND CUP CORPORATION

    发明人： Harrison, Roy Raymond ,  Gilden, Morton

    IPC分类号： B29C25/00

    CPC分类号： B29C61/025 ,  B29C53/42 ,  B29C57/12 ,  B29C65/08 ,  B29C65/58 ,  B29L2031/7724

    摘要： A thermo-shrinkable sheet material is punched (at 34) into arcuate container side blanks having information pre-printed thereon. Simultaneous to the punching of the arcuate blank, a bottom blank is presented (at 81) to a forming cone or mandrel (90). The side blanks are then transferred to a folding station (83) where they are individually folded about the forming cone or mandrel and where the seam is ultrasonically welded. The thermoshrink material is then heated (at 84) to shrink the frustoconical container side about the end of the forming cone or mandrel. Vacuum draws the thermo-shrink material into recesses formed in the forming cone or mandrel. The bottom side seams (at 87) are then seamed and the side seam is ironed to make the thickness of the side walls substantially uniform throughout the container circumference. The circumferential container lip is then curled (at 222) to form a finished container which is ejected for packaging. The apparatus of the present invention allows the use of existing paper cup manufacturing machinery to make a two piece thermo-plastic container. Further, the use of arcuate side blanks results in a container having a sidewall of substantially uniform thickness.

    摘要翻译： 将热收缩片材（34）冲压成具有预印在其上的信息的弓形容器侧坯件。 与弓形坯料的冲压同时，将底部坯料（在81处）呈现到成形锥体或心轴（90）。 然后将侧面坯料转移到折叠站（83），在折叠站（83）处，它们被单独地围绕成形锥体或心轴折叠，并且其中接缝被超声波焊接。 然后将热熔材料加热（在84°）以使截头圆锥形容器侧围绕成形锥体或心轴的端部收缩。 真空将热收缩材料拉入形成在成形锥体或心轴中的凹槽中。 然后将底部接缝（在87处）接合并且熨烫侧缝以使整个容器圆周中侧壁的厚度均匀均匀。 然后围绕容器唇缘卷曲（在222处）以形成被包装的成品容器。 本发明的装置允许使用现有的纸杯制造机械来制造两件式的热塑性容器。 此外，使用弓形侧坯料导致具有基本上均匀厚度的侧壁的容器。

    Sealable recoverable articles
    3.
    发明公开
    Sealable recoverable articles 失效
    密封可恢复的文章

    公开(公告)号：EP0086110A3

    公开(公告)日：1985-08-28

    申请号：EP83300634

    申请日：1983-02-08

    申请人： RAYCHEM PONTOISE S.A.

    发明人： Dones, Roberto ,  Street, David George

    IPC分类号： B29C25/00 ,  H02G15/18

    CPC分类号： H01R4/723 ,  B29C61/0608 ,  B29C61/0616 ,  H02G15/1806 ,  Y10S174/08

    摘要： The device for enclosing at least part of an elongate object, preferably a connection between electrical conductors, comprising a hollow dimensionally recoverable article 1 having an aperture that communicates between the interior and the exterior of the article, and a quantity of material 5 which seals an aperture. The material 5 is self sealing so that it will allow penetration of a test probe through the material and will continue to seal the article after removal of the probe. Advantageously the article 1 contains an arrangement for connecting the electrical conductors, for example a solder insert 3 or crimping connector.

    Wraparound closure article
    4.
    发明公开
    Wraparound closure article 失效
    封面文章

    公开(公告)号：EP0076671A3

    公开(公告)日：1985-04-10

    申请号：EP82305246

    申请日：1982-10-01

    申请人： Raychem A/S

    发明人： Berth, Jorgen ,  Hansen, Erling ,  Petersen, Tommy ,  Heaven, Malcolm Dennis

    IPC分类号： B29C25/00 ,  B29C17/07

    CPC分类号： B29C61/10 ,  B29C49/48 ,  B29C61/08

    摘要： A wraparound closure article comprising a slit tubular body (41) having upstanding rails (42) extending along the slit is formed by a combination of blow-and compression- moulding. The rails (42) are formed by compressing a longitudinal edge portion of a parison between two parts of a closed split-mould to form a flange, and the tubular body (41) is formed integrally with the rails by blowing the remainder of the parison into contact with the closed mould. The flange is then cut to provide the slit of the wraparound closure article and to divide the flange into two discrete rails. The slit extends along the pinch-line (58) that forms as a result of compressing the edge portion of the parison in the closed mould.

    Device and method for sealing
    5.
    发明公开
    Device and method for sealing 失效
    密封装置和方法

    公开(公告)号：EP0094242A3

    公开(公告)日：1985-01-16

    申请号：EP83302627

    申请日：1983-05-10

    申请人： N.V. RAYCHEM S.A.

    发明人： Mendes, Luiz Neves

    IPC分类号： B29C25/00 ,  H02G15/18

    CPC分类号： H02G15/1806 ,  B29C61/0608 ,  B29C61/0641 ,  F16B2/22

    摘要： A seal is formed between a heat-shrinkable sleeve and at least two substrates extending from one end of the sleeve by placing a clip having at least two spaced apart legs over the sleeve so as to form at least two conduits in its end, the legs defining a channel between them that causes the sleeve positioned therein to adopt a line other than straight.

    Recoverable closure
    6.
    发明公开
    Recoverable closure 失效
    可重新关闭

    公开(公告)号：EP0074280A3

    公开(公告)日：1984-12-27

    申请号：EP82304743

    申请日：1982-09-09

    申请人： RAYCHEM CORPORATION (a California corporation)

    发明人： Molinari, Robert J. ,  Parker, Robert ,  Ratzlaff, Thomas D. ,  De Blauwe, Francis Josef Anna M.C.

    IPC分类号： B29C25/00 ,  H02G15/18

    CPC分类号： H02G15/1813 ,  B29C61/10 ,  Y10S174/08 ,  Y10T156/101 ,  Y10T156/1033 ,  Y10T428/1331 ,  Y10T428/24008

    摘要： A substrate 4 enclosed for environmental or other protection by a sheet 1 of plain, preferably recoverable, material. The sheet 1 is wrapped around the substrate 4 and closed by a method which allows the diameter of the resulting sleeve to be chosen at will so that the sheet can be cut to length in the field The method involves the following steps;
    (I) wrapping a plain sheet 1 around the substrate 4; (ii) placing a first support 4 within the resulting sleeve adjacent at least a first edge portion of the sleeve; and (iii) either placing a first fastening means over the support 4 so as frictionally to engage opposing edge portions 3 of the sheet 1 therebetween, or placing a second support within the sleeve spaced along the sleeve from the first support and frictionally engaging respective edge portions of the sleeve between respective first and second supports plus fastening means and securing the first fastening means and support relative to the second fastening means and support.

    摘要翻译： 用于通过平原的，优选可回收的材料的片材1封闭用于环境或其他保护的基底4。 片材1缠绕在基底4上，并通过允许随意选择所得到的套筒的直径的方法封闭，使得片材可以在现场切割成长度。 该方法包括以下步骤：（i）将普通片材1包裹在基底4周围; ...（ii）将第一支撑件4放置在邻近于套筒的至少第一边缘部分的所得到的套筒内; 和（iii）将摩擦地将第一紧固装置放置在支撑件4上方以将片材1的相对边缘部分3夹在其间，或者将套筒内的第二支撑件放置在套筒内与第一支撑件间隔开并摩擦接合 在相应的第一和第二支撑件之间的套筒的边缘部分加上紧固装置并且相对于第二紧固装置和支撑件固定第一紧固装置和支撑件。