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1. 发明授权

US6004032A Tamper-evident closure arrangements and methods 失效
标题翻译：明显的封闭措施和方法
公开(公告)号：US6004032A
公开(公告)日：1999-12-21
申请号：US107976
申请日：1998-06-30
申请人： Elizabeth J. Kapperman , Timothy J. May , Bill C. Munger , Gregory L. Petkovsek , Mladomir Tomic
发明人： Elizabeth J. Kapperman , Timothy J. May , Bill C. Munger , Gregory L. Petkovsek , Mladomir Tomic
IPC分类号： B65D33/25 , B65D33/34 , B65D33/14
CPC分类号： B65D33/2566 , B65D33/2516 , B65D33/2533 , B65D33/2541 , Y10S24/50 , Y10T24/45168
摘要： Closure arrangements for use with flexible packages include a zipper-type closure, which, after initial sealing, if access is gained to a package interior, the arrangements provide evidence of that access. In certain embodiments, a closure with mating male and female profiles is used which, after initial sealing of the package, if access is desired to the package interior, one of the male or female profiles breaks, to prevent a resealing of the package. In other embodiments, after initial mating of the male and female closure profiles in order to seal the package, if access is desired to the package interior, the package walls are torn in order to gain access. In other embodiments, after initial sealing of the package by mating of the male and female profiles, if access is desired to the package interior, the male and female profiles are deformed, such that they no longer mate to provide a secure closure. Methods for using the arrangements herein are also provided.
摘要翻译：与柔性包装一起使用的关闭安排包括拉链式封闭件，其在初次密封之后，如果获得到包装内部的通道，则该布置提供了该通道的证据。在某些实施例中，使用具有配合阳和阴型材的封闭件，其在封装的初始密封之后，如果需要对封装内部进行访问，则阳型或阴型型材中的一个断裂，以防止封装的再密封。在其它实施例中，为了密封包装，在初次配合阳型和阴型封闭型材之后，如果需要对封装内部进行接近，则封装壁被撕裂以便进入。在其他实施例中，在通过配合阳型和阴型轮廓来初始密封包装之后，如果需要对包装内部进行接近，则阳型和阴型型材变形，使得它们不再配合以提供安全的封闭。还提供了使用本文中的装置的方法。

2. 发明授权

US5655273A Minimal curl sealing flange 失效
标题翻译：最小卷曲密封法兰
公开(公告)号：US5655273A
公开(公告)日：1997-08-12
申请号：US634481
申请日：1996-04-18
申请人： Mladomir Tomic , Timothy J. May , Catherine E. Kettner , Gregory L. Petkovsek
发明人： Mladomir Tomic , Timothy J. May , Catherine E. Kettner , Gregory L. Petkovsek
IPC分类号： B29C35/16 , B29C37/00 , B29C71/02 , B31B19/90 , B65D33/25 , B65D33/00
CPC分类号： B65D33/2541 , B29C37/005 , B32B37/0007 , B29C2035/1616 , B29C71/02 , B29L2005/00 , B31B2219/9016 , Y10S24/39 , Y10S24/50 , Y10T24/45152 , Y10T24/45168
摘要： The present invention sets forth a profile sealing strip having a lateral flange and a sealant layer. The lateral flange includes a first section, a second section, and a middle section being disposed between and connected to the first and second sections. The closure portion has a base connected to the middle sections and protruding beyond the upper surfaces of the first and second sections. The structure of the sealant layer and the lateral flange are modified so as to reduce the curl experienced during the cooling process after the lateral flange and the sealant layer are attached to one another.
摘要翻译：本发明提出了具有侧向凸缘和密封剂层的轮廓密封条。横向凸缘包括设置在第一和第二部分之间并连接到第一和第二部分的第一部分，第二部分和中间部分。封闭部分具有连接到中间部分并突出超过第一和第二部分的上表面的基部。修改密封剂层和侧凸缘的结构，以便在侧向凸缘和密封剂层彼此附接之后减少在冷却过程中经历的卷曲。

3. 发明授权

US5709915A Adhesive structure for heat sealing 失效
标题翻译：用于热封的粘合剂结构
公开(公告)号：US5709915A
公开(公告)日：1998-01-20
申请号：US511214
申请日：1995-08-04
申请人： Mladomir Tomic , Gregory L. Petkovsek
发明人： Mladomir Tomic , Gregory L. Petkovsek
IPC分类号： B29C65/00 , B29C65/48 , B32B27/08 , B65D33/25 , B29C47/06 , B32B3/10 , B32B27/32 , B32B27/36
CPC分类号： B32B37/12 , B29C65/48 , B29C65/4815 , B29C66/41 , B29C66/71 , B29C66/712 , B29C66/7392 , B32B27/08 , B65D33/2508 , B65D33/2533 , B29C66/73921 , B32B2323/00 , B32B2367/00 , Y10T428/1334 , Y10T428/1338 , Y10T428/1341 , Y10T428/24273 , Y10T428/24289 , Y10T428/31681 , Y10T428/31692 , Y10T428/31699 , Y10T428/31786 , Y10T428/31797 , Y10T428/31913 , Y10T428/3192 , Y10T428/31928
摘要： The present invention addresses the need to effectively heat seal various polymeric materials to each other. The invention is particularly useful in solving the problems associated with sealing dissimilar materials together. A bonded polymer structure and method for preparing the structure are provided. The bonded polymer structure comprises a first polymeric panel, a second polymeric panel, and a one layer adhesive or two layer adhesive structure which binds them together. The two layer adhesive structure comprises a tie layer and a sealant layer disposed between the first polymeric panel and the second polymeric panel, the tie layer contacting the first polymeric panel and the sealant layer, and the sealant layer contacting the layer and the inner side of the second polymeric panel. A closure arrangement may be integrally formed with the first polymeric panel. The first polymeric panel may consist of such compounds as polyethylene, polypropylene, copolymers of polyethylene and polypropylene, and physical mixtures thereof. The second polymeric panel may consist of such compounds as polyethylene, polypropylene and mixtures thereof, polyester, and polystyrene. An appropriate adhesive is utilized to seal the two panels depending on the composition of the second panel.
摘要翻译：本发明解决了将各种聚合材料彼此有效地热封的需要。本发明在解决与不同材料密封在一起时存在的问题特别有用。提供粘合聚合物结构及其制备方法。结合的聚合物结构包括第一聚合物面板，第二聚合物面板和将它们结合在一起的单层粘合剂或两层粘合剂结构。双层粘合剂结构包括粘结层和设置在第一聚合物面板和第二聚合物面板之间的密封剂层，接合层与第一聚合物面板和密封剂层接触，并且与层和内侧接触的密封剂层第二聚合物面板。封闭装置可以与第一聚合物面板整体形成。第一聚合物面板可以由聚乙烯，聚丙烯，聚乙烯和聚丙烯的共聚物以及它们的物理混合物组成。第二聚合物面板可以由聚乙烯，聚丙烯及其混合物，聚酯和聚苯乙烯等化合物组成。根据第二面板的组成，使用合适的粘合剂来密封两个面板。

4. 发明授权

US06247844B1 Resealable slider closure mechanism with separate plow 失效
标题翻译：具有独立犁的可重复使用的滑盖封闭机构
公开(公告)号：US06247844B1
公开(公告)日：2001-06-19
申请号：US09187360
申请日：1998-11-06
申请人： Mladomir Tomic , Gregory L. Petkovsek
发明人： Mladomir Tomic , Gregory L. Petkovsek
IPC分类号： B65D3316
CPC分类号： B65D33/2591 , A44B19/16 , A44B19/267 , Y10T24/2534
摘要： A resealable slider closure mechanism includes a first closure profile, a second closure profile, a slider, and a plow. The plow is a separate piece that is attached to the slider at a later time. The plow has an attachment peg extending from it, while the slider has a cavity adapted to receive the attachment peg. The attachment peg is press-fitted, snap-fitted, or welded into the cavity. Alternatively, the plow has a tongue instead of an attachment peg while the slider has a groove instead of a cavity adapted to receive the tongue. The tongue is press-fitted, snap-fitted, or welded into the groove. The slider and the plow are designed to receive the first and second closure profiles, to slide along the first and second closure profiles in a first direction to cause the first and second closure profiles to engage, and to slide along the first and second closure profiles in a second direction to cause the first and second closure profiles to disengage. Furthermore, a plow for use with a closure arrangement having first and second closure profiles includes first and second side walls that are tapered at one end to cause the first and second closure profiles to engage.
摘要翻译：可再密封滑块闭合机构包括第一闭合轮廓，第二闭合轮廓，滑块和犁。犁是一个单独的部分，在稍后的时候连接到滑块。犁具有从其延伸的附接销，而滑块具有适于接收连接栓的空腔。附件钉被压配合，卡扣配合或焊接到空腔中。或者，犁具有舌而不是连接栓，而滑块具有槽而不是适于容纳舌的腔。舌头被压配合，卡扣配合或焊接到槽中。滑块和犁设计成接收第一和第二闭合轮廓，以沿第一方向沿着第一和第二闭合轮廓滑动，以使第一和第二闭合轮廓接合，并且沿第一和第二闭合轮廓滑动在第二方向上，以使第一和第二闭合轮廓脱离。此外，用于具有第一和第二闭合轮廓的封闭装置的犁铲包括在一端成锥形以使第一和第二闭合轮廓啮合的第一和第二侧壁。

5. 发明授权

US5599415A Method of thermally splicing zippers 失效
标题翻译：拉链拉链方法
公开(公告)号：US5599415A
公开(公告)日：1997-02-04
申请号：US501194
申请日：1995-07-11
申请人： Mladomir Tomic , Gregory L. Petkovsek
发明人： Mladomir Tomic , Gregory L. Petkovsek
IPC分类号： A44B19/16 , B29C65/00 , B29C65/02 , B65H69/06
CPC分类号： B29C66/346 , A44B19/16 , B29C65/02 , B29C66/02241 , B29C2793/0009 , B29C65/08 , B29C65/58 , B29C66/1122 , B29C66/43 , B29L2005/00 , Y10S24/50 , Y10T24/2532
摘要： A method of thermally splicing a first zipper to a second zipper, and the thermally formed splice produced by this method, are provided. The first and second zippers each include a male profile and a female profile adapted to interlock with each other. The splice is prepared by thermally fusing an end section of the male profile of the first zipper to an end section of the male profile of the second zipper and thermally fusing an end section of the female profile of the first zipper to an end section of the female profile of the second zipper. Alternatively, the splice can be prepared by thermally fusing the end sections of two closed zippers. The male profile of each zipper includes a male locking member, and the female profile of each zipper includes a female locking member. To provide substantial continuity between the male locking members of the first and second zippers and between the female locking members of the first and second zippers, a notch is formed in the end section of the male profile of the first zipper and the end section of the female profile of one of the first and second zippers prior to thermally fusing the end sections of the two zippers.
摘要翻译：提供了将第一拉链热拼接到第二拉链的方法，以及通过该方法产生的热成形接头。第一和第二拉链各自包括适于彼此互锁的阳型和阴型。通过将第一拉链的阳型材的端部部分热熔融到第二拉链的阳型材的端部并将第一拉链的阴型材的端部部分热熔融到第一拉链的端部部分来制备接头第二个拉链的女性轮廓。或者，可以通过热熔融两个封闭的拉链的端部来制备接头。每个拉链的凸形轮廓包括阳锁定构件，并且每个拉链的凹形轮廓包括凹形锁定构件。为了在第一和第二拉链的阳锁定构件之间和第一和第二拉链的阴锁定构件之间提供显着的连续性，在第一拉链的阳型件的端部部分和第一拉链的端部部分中形成有凹口在热熔两个拉链的端部之前的第一和第二拉链中的一个的女性轮廓。

6. 发明授权

US08622616B2 Reclosable double zipper and methods 有权
标题翻译：可重复双拉链和方法
公开(公告)号：US08622616B2
公开(公告)日：2014-01-07
申请号：US12793252
申请日：2010-06-03
申请人： Gregory L. Petkovsek
发明人： Gregory L. Petkovsek
IPC分类号： B65D33/16
CPC分类号： B65D33/255 , B65D33/2566
摘要： A reclosable bag includes first and second side edges and a double zipper, which includes first zipper with first side seal adjacent the first side edge and second side seal adjacent the second side edge. The double zipper includes second zipper having third side seal adjacent the first side edge, and fourth side seal adjacent to the second side edge. One of the first side seal and third side seal has an end that is spaced closer to the second side edge than the other. A method for providing a sensory indication of double sealing in a reclosable bag includes closing a mouth by pressing opposing fingers against first and second zipper closures and moving opposing fingers linearly across the closures until there is a sensory indication of an end seal for each of the first and second zipper closures at different linear locations.
摘要翻译：可再封闭的袋子包括第一和第二侧边缘和双拉链，其包括第一拉链，其具有邻近第一侧边缘的第一侧密封和邻近第二侧边缘的第二侧密封。双拉链包括具有邻近第一侧边缘的第三侧密封件的第二拉链和邻近第二侧边缘的第四侧密封件。第一侧密封件和第三侧密封件中的一个具有比另一侧更靠近第二侧边缘的端部。一种用于在可再封闭袋中提供双重密封的感觉指示的方法包括通过将相对的手指压在第一和第二拉链闭合件上并使相对的指状物沿着闭合件线性地移动而闭合嘴，直到每个的每个的端部密封件具有感觉指示第一和第二拉链闭合在不同的线性位置。

7. 发明申请

US20110299797A1 RECLOSABLE DOUBLE ZIPPER AND METHODS 有权
标题翻译：可拆卸的双拉链和方法
公开(公告)号：US20110299797A1
公开(公告)日：2011-12-08
申请号：US12793252
申请日：2010-06-03
申请人： Gregory L. Petkovsek
发明人： Gregory L. Petkovsek
IPC分类号： B65D33/16 , B31B1/90
CPC分类号： B65D33/255 , B65D33/2566
摘要： A reclosable bag includes first and second side edges and a double zipper, which includes first zipper with first side seal adjacent the first side edge and second side seal adjacent the second side edge. The double zipper includes second zipper having third side seal adjacent the first side edge, and fourth side seal adjacent to the second side edge. One of the first side seal and third side seal has an end that is spaced closer to the second side edge than the other. A method for providing a sensory indication of double sealing in a reclosable bag includes closing a mouth by pressing opposing fingers against first and second zipper closures and moving opposing fingers linearly across the closures until there is a sensory indication of an end seal for each of the first and second zipper closures at different linear locations.
摘要翻译：可再封闭的袋子包括第一和第二侧边缘和双拉链，其包括第一拉链，其具有邻近第一侧边缘的第一侧密封和邻近第二侧边缘的第二侧密封。双拉链包括具有邻近第一侧边缘的第三侧密封件的第二拉链和邻近第二侧边缘的第四侧密封件。第一侧密封件和第三侧密封件中的一个具有比另一侧更靠近第二侧边缘的端部。一种用于在可再封闭袋中提供双重密封的感觉指示的方法包括通过将相对的手指压在第一和第二拉链闭合件上并使相对的指状物沿着闭合件线性地移动而闭合嘴，直到每个的每个的端部密封件具有感觉指示第一和第二拉链闭合在不同的线性位置。

8. 发明授权

US06911244B2 Encapsulated barrier for flexible films and a method of making the same 有权
标题翻译：柔性膜的封装屏障及其制造方法
公开(公告)号：US06911244B2
公开(公告)日：2005-06-28
申请号：US10325002
申请日：2002-12-20
申请人： Robert J. Blemberg , Gregory L. Petkovsek , Chad M. Perre
发明人： Robert J. Blemberg , Gregory L. Petkovsek , Chad M. Perre
IPC分类号： B32B7/02 , B32B7/12 , B32B3/02
CPC分类号： B32B7/02 , B32B7/12 , Y10S428/91 , Y10T428/1383 , Y10T428/239 , Y10T428/31743 , Y10T428/31928
摘要： The present invention relates to a film structure and a method of manufacturing the same. More specifically, the film structure may include a barrier material made from EVOH, nylon or other thermally sensitive barrier material encapsulated by a first adhesive material. The barrier material and the first adhesive material form a barrier layer and a first set of adhesive layers when coextruded. The barrier layer and the first set of adhesive layers may be coextruded at the same or a similar temperature to form a first extrudate. The extrudate may be encapsulated by or otherwise coextruded with a second adhesive material to form a second extrudate at a higher temperature than the first extrudate that then may be formed into a flat sheet via a die. The first set of adhesive layers protects the barrier layer from high temperatures and long residence times related to the coextrusion/lamination process that may degrade the barrier layer. In addition, acid terpolymer consisting of ethylene/methyl acrylate/acrylic acid adheres a barrier material of EVOH to outer layers of the film structure.
摘要翻译：膜结构及其制造方法技术领域本发明涉及膜结构及其制造方法。更具体地，膜结构可以包括由EVOH，尼龙或由第一粘合剂材料包封的其它热敏阻挡材料制成的阻挡材料。当共挤出时，阻挡材料和第一粘合材料形成阻挡层和第一组粘合剂层。阻挡层和第一组粘合剂层可以在相同或相似的温度下共挤出以形成第一挤出物。挤出物可以用第二粘合剂材料包封或以其它方式共挤出，以在比可以通过模具形成平板的第一挤出物更高的温度下形成第二挤出物。第一组粘合剂层保护阻隔层不受高温和长时间停留时间的影响，共挤出/层压过程可能会降低阻挡层。此外，由乙烯/丙烯酸甲酯/丙烯酸组成的酸性三元共聚物将EVOH的阻隔材料粘合到膜结构的外层。

9. 发明授权

US06500514B1 Encapsulated barrier for flexible films and a method of making the same 有权
标题翻译：柔性膜的封装屏障及其制造方法
公开(公告)号：US06500514B1
公开(公告)日：2002-12-31
申请号：US09650385
申请日：2000-08-29
申请人： Robert J. Blemberg , Gregory L. Petkovsek , Chad M. Perre
发明人： Robert J. Blemberg , Gregory L. Petkovsek , Chad M. Perre
IPC分类号： B32B0302
CPC分类号： B32B7/02 , B32B7/12 , Y10S428/91 , Y10T428/1383 , Y10T428/239 , Y10T428/31743 , Y10T428/31928
摘要： The present invention relates to a film structure and a method of manufacturing the same. More specifically, the film structure may include a barrier material made from EVOH, nylon or other thermally sensitive barrier material encapsulated by a first adhesive material. The barrier material and the first adhesive material form a barrier layer and a first set of adhesive layers when coextruded. The barrier layer and the first set of adhesive layers may be coextruded at the same or a similar temperature to form a first extrudate. The extrudate may be encapsulated by or otherwise coextruded with a second adhesive material to form a second extrudate at a higher temperature than the first extrudate that then may be formed into a flat sheet via a die. The first set of adhesive layers protects the barrier layer from high temperatures and long residence times related to the coextrusion/lamination process that may degrade the barrier layer. In addition, acid terpolymer consisting of ethylene/methyl acrylate/acrylic acid adheres a barrier material of EVOH to outer layers of the film structure.
摘要翻译：膜结构及其制造方法技术领域本发明涉及膜结构及其制造方法。更具体地，膜结构可以包括由EVOH，尼龙或由第一粘合剂材料包封的其它热敏阻挡材料制成的阻挡材料。当共挤出时，阻挡材料和第一粘合材料形成阻挡层和第一组粘合剂层。阻挡层和第一组粘合剂层可以在相同或相似的温度下共挤出以形成第一挤出物。挤出物可以用第二粘合剂材料包封或以其它方式共挤出，以在比可以通过模具形成平板的第一挤出物更高的温度下形成第二挤出物。第一组粘合剂层保护阻隔层不受高温和长时间停留时间的影响，共挤出/层压过程可能会降低阻挡层。此外，由乙烯/丙烯酸甲酯/丙烯酸组成的酸性三元共聚物将EVOH的阻隔材料粘合到膜结构的外层。

10. 发明授权

US6164826A Resealable spout for side-gusseted packages 有权
标题翻译：可重复密封的喷嘴用于侧装包装
公开(公告)号：US6164826A
公开(公告)日：2000-12-26
申请号：US169292
申请日：1998-10-09
申请人： Gregory L. Petkovsek
发明人： Gregory L. Petkovsek
IPC分类号： B65D30/20 , B65D33/25 , B65D33/36 , B65D75/58 , B65D33/22 , B65D33/24
CPC分类号： B65D75/5866 , B65D31/10 , B65D33/2525 , B65D33/2541 , B65D75/5855 , Y10S383/906
摘要： A package includes a surrounding wall enclosing a containment region and a spout. The spout is movable relative to the surrounding wall between a retracted position and a protracted position. A first resealable closure mechanism is secured to the spout for selectively opening and closing communication between the mouth of the spout and the containment region. In another embodiment, a second resealable closure mechanism is secured around an outer periphery of the spout mouth, when the spout is in the protracted position. When the spout is moved into the retracted position, the second resealable closure mechanism is along the interior of the mouth and allows the mouth to be selectively opened and closed. In another embodiment, a peelable seal is secured to the spout arrangement for providing a hermetic seal. Methods for constructing and using a package having a pour spout are described.
摘要翻译：包装包括围绕封闭区域和喷口的周围壁。喷嘴可在缩回位置和延长位置之间相对于周围的壁移动。第一可重新密封的封闭机构固定到喷嘴，用于选择性地打开和关闭喷嘴的嘴部和容纳区域之间的连通。在另一个实施例中，当喷口处于延伸位置时，第二可再密封闭合机构固定在出口的外周边周围。当喷口移动到缩回位置时，第二可再密封的封闭机构沿着嘴的内部，并且允许口选择性地打开和关闭。在另一个实施例中，可剥离密封件固定到喷口装置以提供气密密封。描述了用于构造和使用具有倒出口的包装的方法。

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