PAPER CONTAINER
    64.
    发明公开
    PAPER CONTAINER 有权
    PAPIERCONTAINER

    公开(公告)号:EP2298656A1

    公开(公告)日:2011-03-23

    申请号:EP09773151.7

    申请日:2009-06-29

    IPC分类号: B65D5/40

    CPC分类号: B65D5/067 B65D5/068 B65D5/745

    摘要: Provided is a paper container including four body portion panels (4, 5, 6, 7) forming a cylindrical body portion having a square section, the paper container being configured so that upper ends of the body portion panels are continuously provided with a pair of gable roof-forming panels (13, 14), which include exterior top seal panels (17, 18) and are opposed to each other, and provided with a pair of gable wall-forming panels (21, 22), which include interior top seal panels (25, 26) and are opposed to each other, and any one of which serves as a spout and is to be opened, the gable wall-forming panels (21, 22) are folded out between the gable roof-forming panels (13, 14), and the exterior top seal panels (17, 18) and the interior top seal panels (25, 26) are heated and sealed with each other at a predetermined position so as to be hermetically sealed, in which: a seal width on a non-opening side (B) of a top seal portion (30), which is formed by heating and sealing the exterior top seal panels (17, 18) and the interior top seal panels (25, 26) with each other at the predetermined position, is larger than a seal width on an opening side (A) serving as the spout, the seal width being downwardly enlarged from the opening side (A) to the non-opening side (B); and top-portion lateral-fold-lines (11, 12) serving as boundaries between the gable roof-forming panels (13, 14) and the body portion panels (4, 6) are downwardly tilted from the opening side (A) to the non-opening side (B). With this configuration, it is possible to provide a paper container including a top seal portion easy to be grasped without deteriorating capability of opening with ease of the top seal portion.

    摘要翻译: 本发明提供一种纸容器,其包括四个主体部分面板(4,5,6,7),其形成具有正方形部分的圆筒体部分,所述纸容器构造成使得主体部分面板的上端连续地设置有一对 山形屋顶形成板(13,14),其包括外部顶部密封板(17,18)并且彼此相对,并且设置有一对山形壁形成板(21,22),其包括内部顶部 密封板(25,26)并且彼此相对,并且其中任何一个用作喷口并且要打开,山形壁形成板(21,22)在山墙顶板形成板 (13,14),并且外部顶部密封面板(17,18)和内部顶部密封面板(25,26)在预定位置彼此加热和密封以便被密封,其中:a 通过加热和密封外部顶部(30)形成的顶部密封部分(30)的非开口侧(B)上的密封宽度 (17,18)和内部顶部密封面板(25,26)在预定位置处彼此大于作为喷口的开口侧(A)上的密封宽度,密封件宽度向下扩大 从开口侧(A)到非开口侧(B); 并且用作山墙屋顶形成板(13,14)和主体部分面板(4,6)之间的边界的顶部横向折叠线(11,12)从开口侧(A)向下倾斜到 非开口侧(B)。 利用这种结构,可以提供一种纸容器,该纸容器包括易于被抓握的顶部密封部分,而不会劣化顶部密封部分的打开能力。

    CARTON AND BLANK FOR CARTON WITH CORNER INDENT WALL
    66.
    发明公开
    CARTON AND BLANK FOR CARTON WITH CORNER INDENT WALL 有权
    纸板和削减对BOX ECKKERBENWAND的

    公开(公告)号:EP2155566A1

    公开(公告)日:2010-02-24

    申请号:EP08767708.4

    申请日:2008-05-15

    IPC分类号: B65D5/06

    CPC分类号: B65D5/067

    摘要: A package (10) having a corner indent wall (12) includes a plurality of upstanding side walls including a first side wall (14), a front wall (16), a rear wall (20), a second side wall (18) and an indent wall (36). The first side wall is contiguous with the front wall, the front wall is contiguous with the indent wall which is contiguous with the second side wall/ the second side wall is contiguous with the rear wall and the rear wall is sealed to the first side wall. The package includes a sealed bottom wall (22) formed from a plurality of bottom wall panels, each bottom wall panel adjacent a corresponding side wall. The package includes a gable top (24) formed from a plurality of gable panels (26,28,30,32) contiguous with their adjacent gable panels and their respective side walls and separated from their respective side walls by an upper crease line (64). The upper crease line is straight as separating two of the gable panels from their respective side walls and is curved downwardly as separating two of the gable panels from their respective side walls. The carton can be formed symmetrical and asymmetrical. A blank (50,150) for the carton is disclosed.

    A CONTAINER AND A METHOD FOR ITS MANUFACTURE
    67.
    发明授权
    A CONTAINER AND A METHOD FOR ITS MANUFACTURE 有权
    集装箱和方法

    公开(公告)号:EP1527002B1

    公开(公告)日:2008-10-01

    申请号:EP03741028.9

    申请日:2003-07-14

    IPC分类号: B65D5/06

    CPC分类号: B65D5/067 Y10T156/1036

    摘要: A container (1)for food products is fashioned in such a way that there are no interstitial spaces or stagnation traps on the inside. The bottom end (8) of the container is fashioned by bending and flattening one end portion (7) of a tubular blank in such a way as to produce two triangular stiffening folds (10) of double thickness, each penetrable along one open side coinciding with the base (l0a) of the triangle; before the folds (10) are turned inward, the open sides are sealed by bonding the two triangular thicknesses together along the base (10a) so that the folds remain isolated from the inside of the container (1).

    POLYLACTIC ACID BASED CONTAINERS AND METHODS OF MAKING THE SAME
    68.
    发明公开
    POLYLACTIC ACID BASED CONTAINERS AND METHODS OF MAKING THE SAME 审中-公开
    用于生产聚乳酸 - 基于容器AND PROCESS

    公开(公告)号:EP1965966A2

    公开(公告)日:2008-09-10

    申请号:EP06837376.0

    申请日:2006-11-10

    IPC分类号: B29C53/00

    摘要: A process for forming a container blank with flexible fold lines from polylactic acid sheet material. In the process, a sheet of polylactic acid material suitable for use as a container blank is placed between a forming tool and a substantially flat surface. The temperature of the forming tool is maintained at a point between the softening temperature and the melting temperature of the polylactic acid sheet. Then, a high frequency electric field is created between the forming tool and the flat surface so as to heat a portion of the polylactic acid sheet sandwiched therebetween, while pressing the forming tool into the sheet to a depth of at least 25% of the thickness of the sheet and forming bulges in the sheet adjacent to opposite sides of the tool. Next, the polylactic acid sheet is allowed to cool while maintaining the same in a substantially flat condition.

    Sideseam joint for a carton
    70.
    发明公开
    Sideseam joint for a carton 审中-公开
    侧缝保证金为纸箱

    公开(公告)号:EP1595804A3

    公开(公告)日:2007-05-09

    申请号:EP05015872.4

    申请日:2002-08-13

    IPC分类号: B65D5/06 B65D5/42

    CPC分类号: B65D5/4279 B65D5/067

    摘要: According to the practice of this invention, the noted unwanted adhesion between the second panel (14) and the first panel (12) attendant the formation of the sideseam joint is eliminated by providing the second panel with a cutout. That portion which is cut out corresponds in form to the triangular cutout or truncated portion at the tapered end (28) of the sideseam forming fifth panel (20). In this way, when compression of the first panel against the sideseam panel and the first panel occurs, there is no hot and sticky exposed area of the first panel which will adhere to the second panel.