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    • 2. 发明授权
    • Tamper-evident feature for slider-operated reclosable packaging
    • 滑块操作的可重新封闭包装的防篡改功能
    • US07537386B2
    • 2009-05-26
    • US11166521
    • 2005-06-23
    • Basil C. LintonGregory H. CrunkletonSteven Ausnit
    • Basil C. LintonGregory H. CrunkletonSteven Ausnit
    • B65D33/16A44B19/38
    • B65D33/2591Y10T24/2513
    • A reclosable package comprises a receptacle having first and second walls, respective mouth portions of the front and rear walls forming a mouth that communicates with an interior volume of the receptacle; a zipper having mutually interengageable zipper strips, one zipper strip being joined to the mouth portion of the front wall and the other zipper strip being joined to the mouth portion of the rear wall; a slider mounted to the zipper, the slider initially being parked in a position whereat the zipper is closed along a majority of its length; and a tack seal that resists movement of the slider in an opening direction from the initially parked position. The tack seal is designed to rupture and no longer resist slider movement when a predetermined threshold level of force is exerted by the slider.
    • 可再封闭的包装包括具有第一和第二壁的容器,前壁和后壁的相应口部形成与容器的内部容积连通的口; 具有相互接合的拉链条的拉链,一个拉链带连接到前壁的口部,另一个拉链带连接到后壁的口部; 滑块安装在拉链上,滑块最初被停放在拉链沿着其大部分长度封闭的位置; 以及阻止滑块在开始方向上从最初停放位置移动的滑扣。 设计滑块密封件,当滑块施加预定阈值水平的力时,破裂并且不再抵抗滑块移动。
    • 7. 发明授权
    • Method and apparatus for inserting sliders during automated manufacture of reclosable bags
    • 在可再封闭袋自动化生产过程中插入滑块的方法和装置
    • US06863645B2
    • 2005-03-08
    • US10436433
    • 2003-05-12
    • Gregory H. CrunkletonBasil C. LintonEric J. FenzlCharles ShultzRonald Cortigiano, Sr.Robert E. Hogan
    • Gregory H. CrunkletonBasil C. LintonEric J. FenzlCharles ShultzRonald Cortigiano, Sr.Robert E. Hogan
    • A44B19/62B31B19/90B31B1/90
    • A44B19/62B31B70/8132
    • Methods and apparatus for low-cost manufacture of reclosable packages having slider-operated zippers. One method of manufacture comprising the following steps: (a) joining film material to a back side of a first flangeless zipper strip having a first closure profile on its front side; (b) joining film material to a back side of a second flangeless zipper strip having a second closure profile on its front side, the first and second closure profiles of the first and second zipper strips being interlockable to form a string zipper assembly; and (c) loading a slider comprising a plow onto an open section of the string zipper assembly with the plow being inserted between the first and second flangeless zipper strips. Respective portions of the first and second portions of film are respectively disposed between the slider and the string zipper assembly when the slider is loaded. This method further comprises the step of trimming a marginal portion of the film material that extends beyond the portion of film material joined to the back side of either of the first flangeless zipper strip.
    • 用于低成本制造具有滑动操作的拉链的可再封闭包装的方法和装置。 一种制造方法包括以下步骤:(a)将薄膜材料连接到其前侧具有第一闭合轮廓的第一无凸缘拉链带的背面; (b)将薄膜材料连接到其前侧具有第二闭合轮廓的第二无凸缘拉链带的后侧,所述第一和第二拉链带的第一和第二闭合轮廓可互锁以形成拉链组件; 以及(c)将包括犁的滑块装载到弦拉链组件的开口部分上,犁插入第一和第二无凸缘拉链条之间。 当滑块被加载时,胶片的第一和第二部分的各个部分分别设置在滑块和弦拉链组件之间。 该方法还包括修整薄膜材料的边缘部分的步骤,该边缘部分延伸超过连接到第一无凸缘拉链带中的任一个的背面的薄膜材料的部分。
    • 8. 发明授权
    • Tamper-evident slider-actuated string-zippered bag and related method of manufacture
    • 防篡改滑块式拉链袋及相关制造方法
    • US07416336B2
    • 2008-08-26
    • US10903148
    • 2004-07-30
    • Basil C. LintonGregory H. CrunkletonJeffrey Griffin
    • Basil C. LintonGregory H. CrunkletonJeffrey Griffin
    • B65D33/34
    • B65B9/073B65B61/005B65B61/188B65D33/2591
    • Reclosable bags having a slider-actuated string zipper and tamper-evident features. In one aspect, the bag comprises: a receptacle having a mouth and an interior volume; a string zipper installed in the mouth; a slider mounted to the string zipper; a membrane depending within the interior volume to block access to a portion of the interior volume when the string zipper is open; and a hood joined to the receptacle and shrouding the mouth. The membrane is made by forming a gusset. Then a string zipper is installed inside of the gusset and heat sealed in place. Later a hood or shroud is attached to the bag walls at an elevation traversed by the gusset panels. A layer of non-sealable material is applied on a surface of a gusset panel to prevent the gusset panels from being sealed together when the hood is heat sealed to the bag walls.
    • 具有滑块驱动的拉链和防篡改特征的可重新封闭的袋子。 在一个方面,袋包括:具有口部和内部容积的容器; 口中安装了一串拉链; 安装在拉链上的滑块; 当所述绳拉链打开时,所述膜取决于所述内部体积以阻止进入所述内部容积的一部分; 以及连接到容器并遮盖嘴的罩。 膜通过形成角撑板制成。 然后在角撑板内安装一条拉链,并将其热封​​在适当位置。 之后,罩子或护罩通过角撑板被横越的高度附接到袋壁上。 将一层不可密封的材料施加在角撑板的表面上,以防止当罩被热封到袋壁时角撑板被密封在一起。