HOLD-OPEN DEVICE AND PACKAGE HAVING SAME
    5.
    发明申请

    公开(公告)号:US20170137161A1

    公开(公告)日:2017-05-18

    申请号:US15358749

    申请日:2016-11-22

    IPC分类号: B65B67/12 B65D33/30 B65D33/02

    摘要: A device for selectively retaining a package opening in a gaping configuration and a package including the device applied to a package body. The device includes a circumferential strip with side seams formed as vertical or longitudinal hinges. One or more tabs extend in a first axial direction from an upper edge of the circumferential strip at the side seams. Each tab is coupled to the circumferential strip with a horizontal or transverse hinge. The tabs are pivotable about the horizontal or transverse hinges in opposite directions away from the opening axis to respective folded-out positions, which inhibits the device from folding at the side seams and retains a gaping open configuration of the device and package. The vertical hinges include thru cuts or line of perforations that go through the entire material thickness of the circumferential strip and the one or more tabs and extend for a majority of the full axial length of the device. The horizontal hinges may be in the form of a living hinge or alternatively thru cuts or a line of perforations.

    MULTI-COMPARTMENT BAG
    6.
    发明申请
    MULTI-COMPARTMENT BAG 审中-公开
    多层包装袋

    公开(公告)号:US20170043934A1

    公开(公告)日:2017-02-16

    申请号:US15304554

    申请日:2015-04-17

    摘要: A method is disclosed for forming a two-compartment bag. The method comprises draping a sheet of bag forming material around a primary fill pipe and one or more secondary fill pipes, forming multiple compartments by sealing the sheet material around the respective fill pipes, filling the various compartments with material, and sealing the bag.The method comprises forming transverse seals so that a transverse seal area of a secondary compartment at least partially overlaps with a transverse seal area of the first compartment, so that the secondary compartment is fixedly folded against the first compartment.The method permits the volume of the secondary compartments to be varied independent from the volume of the primary compartment. Each compartment may be opened without opening the other compartments.In a preferred embodiment the bag is made of a microwave-compatible material, and at least one of the compartments contains a food material intended for reheating or preparation in a microwave oven.

    摘要翻译: 在优选实施例中,袋由微波相容材料制成,并且至少一个隔间含有用于在微波炉中再加热或制备的食物材料。

    FORM-FILL-SEAL MACHINE INCLUDING A FILLING TUBE WITH AT LEAST A PARTIALLY ELLIPTICAL CROSS-SECTION
    10.
    发明申请
    FORM-FILL-SEAL MACHINE INCLUDING A FILLING TUBE WITH AT LEAST A PARTIALLY ELLIPTICAL CROSS-SECTION 有权
    形式封口机,包括至少部分ELLIPTICAL交叉部分的填充管

    公开(公告)号:US20150298834A1

    公开(公告)日:2015-10-22

    申请号:US14753285

    申请日:2015-06-29

    摘要: An apparatus and method for reducing stress marks and pleats on a package. The apparatus includes the use of an elongated filling tube. The dimensions of the elongated filling tube reduce the stress on the film as it is being formed around the filling tube. Further, the dimensions of the elongated filling tube prevent the formation of pleats as the sealing jaws must travel a decreased distance to seal, and the filling tube cross section better resembles the final package.

    摘要翻译: 一种用于减少包装上的应力痕迹和褶皱的装置和方法。 该装置包括使用细长的填充管。 当填充管周围形成时,细长填充管的尺寸减小了膜上的应力。 此外,细长填充管的尺寸防止褶皱的形成,因为密封爪必须行进减小的密封距离,并且填充管横截面更好地类似于最终包装。