Leak resistant zipper
    1.
    发明授权
    Leak resistant zipper 失效
    防漏拉链

    公开(公告)号:US4890935A

    公开(公告)日:1990-01-02

    申请号:US232751

    申请日:1988-08-16

    IPC分类号: A44B19/30 A44B19/32

    摘要: A leak resistant toothless plastic zipper is provided. The closed end of the zipper fused together and/or is secured in position by a clamp from which a gasket extends toward the open end of the zipper to engage with the zipper slider in sealing the gap that would otherwise form at the zipper closed end. A hook is provided to secure the tab of the zipper slider in sealing engagement with the gasket when the slider is at the closed end. The gasket may be disposed about the zipper elements or interposed between the elements. A bag incorporating such a zipper is also disclosed.

    摘要翻译: 提供防漏牙齿塑料拉链。 拉链的封闭端融合在一起和/或通过夹具固定在适当的位置,垫片从该夹具从拉链的开口端延伸,以与拉链滑块接合,以密封否则在拉链闭合端形成的间隙。 当滑块处于封闭端时,提供钩以固定拉链滑块的凸片与垫圈密封接合。 垫圈可以围绕拉链元件设置或插入在元件之间。 还公开了一种包含这种拉链的袋子。

    High burst zipper assembly for large reclosable packages
    3.
    发明授权
    High burst zipper assembly for large reclosable packages 有权
    用于大型可重新封闭包装的高压拉链组件

    公开(公告)号:US09254620B2

    公开(公告)日:2016-02-09

    申请号:US12490519

    申请日:2009-06-24

    摘要: The present disclosure relates to a high burst slider zipper which allows for bottom filling of reclosable packages, such as large bags, and further provides increased resistance to damage from the dropping or shock loading of the filled package. This is achieved by providing a peel seal or other frangible or separable connection between the zipper profiles, and by sealing a portion of one of the flanges to itself by a hard seal above the peel seal. This causes the external forces on a bag from bottom filling or shock loading to be directed toward the hard seal and further directed so as to cause a shear force against the peel seal, thereby increasing the resistance of the package to external forces.

    摘要翻译: 本公开涉及一种高爆裂滑块拉链,其允许底部填充可重新封闭的包装,例如大袋,并且进一步提供增加的抵抗来自填充包装的下落或冲击加载的损坏。 这通过在拉链轮廓之间提供剥离密封或其它易碎或可分离的连接来实现,并且通过在剥离密封件上方的硬密封将一个凸缘的一部分密封到其自身。 这使得底部填充或冲击载荷下的袋子上的外力被引向硬密封件并进一步导向,从而对剥离密封件产生剪切力,由此增加包装件对外力的阻力。

    Process and apparatus for forming packaging bags with a fastener
    5.
    发明授权
    Process and apparatus for forming packaging bags with a fastener 失效
    用紧固件形成包装袋的方法和装置

    公开(公告)号:US08105225B2

    公开(公告)日:2012-01-31

    申请号:US11451793

    申请日:2006-06-13

    申请人: Steven Ausnit

    发明人: Steven Ausnit

    IPC分类号: B31B1/90

    摘要: A process for manufacturing reclosable bags (30) by forming a film (50) includes moving the film (50) and attaching to the film (50) sequentially and crosswise with reference to the direction of movement of the film (50), a fastener (1) including a first strip (2) supporting at least one reclosable profile (10) engaged with another reclosable profile (12) that is complementary thereto and supported by a second strip (4) or a part of the first strip (2), which will subsequently be attached to the film (50). Each strip (2, 4) includes at least one web (6, 8) extending substantially mostly sideways on one side of the profiles (12). The above arrangements make possible special fasteners (1) that include sliders (9), gasket membranes (26), fasteners inverted within the bag (30), peel seals (18, 20, 21) and hinged fasteners (1).

    摘要翻译: 通过形成膜(50)制造可再封闭袋(30)的方法包括相对于膜(50)的移动方向依次和横向地移动膜(50)并附着到膜(50)上,紧固件 (1)包括支撑至少一个可再闭合型材(10)的第一条带(2),所述第一条带与另一个与其互补并由第二条带(4)或第一条带(2)的一部分支撑的可再闭合型材(12) ,其随后将附接到胶片(50)。 每个条带(2,4)包括在轮廓(12)的一侧上基本上主要侧向延伸的至少一个腹板(6,8)。 上述布置使得可能的特殊紧固件(1)包括滑块(9),垫圈膜(26),在袋(30)内翻转的紧固件,剥离密封件(18,20,21)和铰链紧固件(1)。

    High burst zipper assembly for large reclosable packages
    6.
    发明授权
    High burst zipper assembly for large reclosable packages 有权
    用于大型可重新封闭包装的高压拉链组件

    公开(公告)号:US07963007B2

    公开(公告)日:2011-06-21

    申请号:US11728477

    申请日:2007-03-26

    IPC分类号: A44B19/16

    摘要: The present disclosure relates to a high burst slider zipper which allows for bottom filling of reclosable packages, such as large bags, and further provides increased resistance to damage from the dropping or shock loading of the filled package. This is achieved by providing a peel seal or other frangible or separable connection between the zipper profiles, and by sealing a portion of one of the flanges to itself by a hard seal above the peel seal. This causes the external forces on a bag from bottom filling or shock loading to be directed toward the hard seal and further directed so as to cause a shear force against the peel seal, thereby increasing the resistance of the package to external forces.

    摘要翻译: 本公开涉及一种高爆裂滑块拉链,其允许底部填充可重新封闭的包装,例如大袋,并且进一步提供增加的抵抗来自填充包装的下落或冲击加载的损坏。 这通过在拉链轮廓之间提供剥离密封或其它易碎或可分离的连接来实现,并且通过在剥离密封件上方的硬密封将一个凸缘的一部分密封到其自身。 这使得底部填充或冲击载荷下的袋子上的外力被引向硬密封件并进一步导向,从而对剥离密封件产生剪切力,由此增加包装件对外力的阻力。

    Method of manufacturing reclosable packaging having tamper-evident feature
    8.
    发明授权
    Method of manufacturing reclosable packaging having tamper-evident feature 失效
    制造具有防篡改特征的可再封闭包装的方法

    公开(公告)号:US07634892B2

    公开(公告)日:2009-12-22

    申请号:US11714455

    申请日:2007-03-06

    申请人: Steven Ausnit

    发明人: Steven Ausnit

    IPC分类号: B65B61/18 B31B1/90

    摘要: Methods of manufacturing reclosable packages having a slider-operated string zipper covered by a tamper-evident shroud that is provided with at least one opening that at least partially exposes the slider. In accordance with one method, openings are formed in a web of packaging material that is folded, placed over the slider-operated string zipper, and attached to the receptacle walls to form a shroud. Preferably, the openings are sized, shaped and situated so that they frame the slider on both sides of the shroud. In accordance with another method, a reclosable package having a slider-operated string zipper and a shroud with openings that at least partially expose the slider can be formed using a single web of packaging material that is folded and sealed to form a shroud that covers the string zipper.

    摘要翻译: 制造具有滑动操作的串拉链的可重新封闭的包装的方法,所述拉链操作的拉链由防拆开的护罩覆盖,该拉链操作的拉链设置有至少一个至少部分地暴露滑块的开口。 根据一种方法,开口形成在包装材料的卷材中,折叠的卷材放置在滑块操作的拉链上,并且附接到容器壁以形成护罩。 优选地,开口的尺寸,形状和位置使得它们在护罩的两侧上框架滑块。 根据另一种方法,可以使用单个的包装材料卷形成具有滑块操作的绳拉链和具有至少部分地暴露滑块的开口的护罩,该单个腹板可以被折叠和密封以形成覆盖 串拉链。

    High burst zipper assembly for large reclosable packages
    9.
    发明申请
    High burst zipper assembly for large reclosable packages 有权
    用于大型可重新封闭包装的高压拉链组件

    公开(公告)号:US20080050052A1

    公开(公告)日:2008-02-28

    申请号:US11728477

    申请日:2007-03-26

    IPC分类号: B65D33/16

    摘要: The present disclosure relates to a high burst slider zipper which allows for bottom filling of reclosable packages, such as large bags, and further provides increased resistance to damage from the dropping or shock loading of the filled package. This is achieved by providing a peel seal or other frangible or separable connection between the zipper profiles, and by sealing a portion of one of the flanges to itself by a hard seal above the peel seal. This causes the external forces on a bag from bottom filling or shock loading to be directed toward the hard seal and further directed so as to cause a shear force against the peel seal, thereby increasing the resistance of the package to external forces.

    摘要翻译: 本公开涉及一种高爆裂滑块拉链,其允许底部填充可重新封闭的包装,例如大袋,并且进一步提供增加的抵抗来自填充包装的下落或冲击加载的损坏。 这通过在拉链轮廓之间提供剥离密封或其它易碎或可分离的连接来实现,并且通过在剥离密封件上方的硬密封将一个凸缘的一部分密封到其自身。 这使得底部填充或冲击载荷下的袋子上的外力被引向硬密封件并进一步导向,从而对剥离密封件产生剪切力,由此增加包装件对外力的阻力。

    Method and apparatus for making reclosable packages having slider-actuated string zippers
    10.
    发明授权
    Method and apparatus for making reclosable packages having slider-actuated string zippers 有权
    用于制造具有滑块致动的拉链的可重新封闭的包装的方法和装置

    公开(公告)号:US07302782B2

    公开(公告)日:2007-12-04

    申请号:US11214539

    申请日:2005-08-30

    申请人: Steven Ausnit

    发明人: Steven Ausnit

    IPC分类号: B65B61/18

    摘要: Methods and apparatus for making reclosable packages having slider-actuated string zippers. More specifically, the apparatus is a form-fill-seal machine having means for placing product on a web of packaging film; means for forming a receptacle having an interior volume and a mouth, with the product in the interior volume and a string zipper installed in the mouth, the web of packaging film forming at least one wall of the receptacle; a slider insertion device for inserting sliders on the string zipper; and means for sealing the receptacle so that ambient air cannot enter the interior volume. The form-fill-seal machine may further include either means for aligning an edge of the web with a flangeless zipper strip of the zipper strip before the web is joined to the flangeless zipper strip or means for trimming an edge of the web after a portion of the web proximal to the edge has been joined to a flangeless zipper strip of the string zipper.

    摘要翻译: 用于制造具有滑块致动的拉链的可重新封闭的包装的方法和装置。 更具体地,该装置是具有用于将产品放置在包装膜的卷材上的装置的填充 - 密封机器; 用于形成具有内部容积和口部的容器的装置,其中所述产品在内部容积中,并且柱形拉链安装在所述口中,所述包装薄膜网形成所述容器的至少一个壁; 滑块插入装置,用于将滑块插入弦拉链上; 以及用于密封容器以使环境空气不能进入内部容积的装置。 成形 - 填充 - 密封机器可以进一步包括用于将幅材的边缘与拉链条的无凸缘拉链条对准的装置,在所述幅材连接到无法兰的拉链条上之前,或者用于在一部分之后修剪幅材的边缘的装置 靠近边缘的网已经连接到绳拉链的无法兰拉链条。