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1. 发明申请

US20090116768A1 Easy opening packaging article made from heat-shrinkable film exhibiting directional tear 审中-公开
标题翻译：易开封的包装制品由热收缩膜制成，呈现定向撕裂
公开(公告)号：US20090116768A1
公开(公告)日：2009-05-07
申请号：US12313396
申请日：2008-11-20
申请人： Diana L. Huerta , Robert A. Odabashian , Stephen F. Compton , Sumita Ranganathan , Michael J. Rosinski , H. Walker Stockley , Scott C. Bossong , Richard K. Watson
发明人： Diana L. Huerta , Robert A. Odabashian , Stephen F. Compton , Sumita Ranganathan , Michael J. Rosinski , H. Walker Stockley , Scott C. Bossong , Richard K. Watson
IPC分类号： B65D65/28
CPC分类号： B65D75/002 , B32B3/02 , B32B3/266 , B32B7/045 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/365 , B32B2270/00 , B32B2307/558 , B32B2307/7242 , B32B2307/7244 , B32B2307/736 , B32B2439/06 , B32B2439/46 , B32B2439/70 , B65D75/5805
摘要： A heat-shrinkable packaging article has one or more tear initiators for initiating a manual tear that can be propagated to open a package and allow a product to be readily removed therefrom, without the use of a knife or scissors or any other implement. The tear initiators are present in a skirt and/or header of the article. The skirt and/or header has a first side and a second side. In one embodiment, some or all of the first side of the skirt and/or header can be heatset in order to reduce the shrink and curling of the skirt and/or header. This improves identification and utilization of the tear initiators by a consumer upon shrinking the packaging article around the product. In another embodiment, the skirt and/or header has a plurality of pairs of tear initiators to allow portions of the package to be torn off to expose a portion of the product that can then be sliced off while the remainder of the packaged product remains covered by a remainder of the film.
摘要翻译：热收缩包装制品具有一个或多个泪液引发剂，用于引发手动撕裂，其可以传播以打开包装并且允许产品容易地从其中移除，而不需要使用刀或剪刀或任何其它工具。泪液引发剂存在于制品的裙部和/或头部中。裙部和/或头部具有第一面和第二面。在一个实施例中，裙部和/或头部的第一侧的一些或全部可以被热定形，以便减少裙部和/或头部的收缩和卷曲。这可以改善消费者在围绕产品收缩包装制品时识别和利用泪液引发剂。在另一个实施方案中，裙部和/或头部具有多对撕裂引发剂，以允许包装的部分被撕开以暴露产品的一部分，然后可以将其切片，而其余的包装产品保持覆盖剩下的电影。

2. 发明授权

US10202229B2 Easy opening packaging article made from heat-shrinkable film exhibiting directional tear 有权
公开(公告)号：US10202229B2
公开(公告)日：2019-02-12
申请号：US12313396
申请日：2008-11-20
申请人： Diana L. Huerta , Robert A. Odabashian , Stephen F. Compton , Sumita Ranganathan , Michael J. Rosinski , H. Walker Stockley , Scott C. Bossong , Richard K. Watson
发明人： Diana L. Huerta , Robert A. Odabashian , Stephen F. Compton , Sumita Ranganathan , Michael J. Rosinski , H. Walker Stockley , Scott C. Bossong , Richard K. Watson
IPC分类号： B65D75/00 , B32B27/08 , B32B27/32 , B65D75/58 , B32B7/04 , B32B27/18 , B32B27/20 , B32B27/30 , B32B27/34 , B32B27/36 , B32B3/02 , B32B3/26
摘要： A heat-shrinkable packaging article has one or more tear initiators for initiating a manual tear that can be propagated to open a package and allow a product to be readily removed therefrom, without the use of a knife or scissors or any other implement. The tear initiators are present in a skirt and/or header of the article. The skirt and/or header has a first side and a second side. In one embodiment, some or all of the first side of the skirt and/or header can be heatset in order to reduce the shrink and curling of the skirt and/or header. This improves identification and utilization of the tear initiators by a consumer upon shrinking the packaging article around the product. In another embodiment, the skirt and/or header has a plurality of pairs of tear initiators to allow portions of the package to be torn off to expose a portion of the product that can then be sliced off while the remainder of the packaged product remains covered by a remainder of the film.

3. 发明授权

US09561889B2 Easy opening packaging article made from heat-shrinkable film exhibiting directional tear 有权
标题翻译：易开封的包装制品由热收缩膜制成，呈现定向撕裂
公开(公告)号：US09561889B2
公开(公告)日：2017-02-07
申请号：US12152686
申请日：2008-05-16
申请人： Richard M. Dayrit , Robert A. Odabashian , Janet W. Rivett , Thomas D. Kennedy , Diana Huerta , Tom Bonner , Rodney R. Hodgson , Mendy W. Mossbrook , H. Walker Stockley , Richard K. Watson
发明人： Richard M. Dayrit , Robert A. Odabashian , Janet W. Rivett , Thomas D. Kennedy , Diana Huerta , Tom Bonner , Rodney R. Hodgson , Mendy W. Mossbrook , H. Walker Stockley , Richard K. Watson
IPC分类号： B65D75/00 , B65D65/26 , B65D75/58 , B65D75/68 , B29C65/00 , B29C65/40 , B29C65/02 , B32B27/20 , B32B27/32 , B32B27/34
CPC分类号： B65D75/002 , B29C65/02 , B29C65/405 , B29C66/112 , B32B27/20 , B32B27/32 , B32B27/34 , B65D75/58 , B65D75/5805 , B65D75/5833 , B65D75/5838 , B65D75/5844 , B65D75/68 , Y10T428/1328
摘要： A packaging article has tear initiators for initiating a manual tear that can be propagated to open a package and allow a product to be readily removed therefrom, without the use of a knife or scissors or any other implement. The packaging article is made from a heat-shrinkable multilayer film having at least one layer containing an incompatible polymer blend, and/or a layer containing an inorganic filler, and/or a layer having a high Young's modulus. The film also has a Peak Load Impact Strength of at least 50 Newtons per mil, The tear initiators can be used to generate a manual machine direction tears to open the package, with the manual machine direction tear being capable of propagating in the machine direction to the opposite edge of the packaging article. A process for making a package and manually opening the package is also disclosed.
摘要翻译：包装制品具有用于启动手动撕裂的泪液引发剂，其可以传播以打开包装并且允许产品容易地从其中移除，而不使用刀或剪刀或任何其它工具。包装制品由具有至少一层包含不相容的聚合物共混物的热收缩多层膜和/或含有无机填料的层和/或具有高杨氏模量的层制成。该膜还具有至少50牛顿每密耳的峰值负载冲击强度，撕裂引发剂可用于产生手动机器方向撕裂以打开包装，手动机器方向撕裂能够沿机器方向传播包装制品的相对边缘。还公开了一种制造包装并手动打开包装的方法。

4. 发明申请

US20080292821A1 Easy opening packaging article made from heat-shrinkable film exhibiting directional tear 有权
标题翻译：易开封的包装制品由热收缩膜制成，呈现定向撕裂
公开(公告)号：US20080292821A1
公开(公告)日：2008-11-27
申请号：US12152686
申请日：2008-05-16
申请人： Richard M. Dayrit , Robert A. Odabashian , Janet W. Rivett , Thomas D. Kennedy , Diana Huerta , Tom Bonner , Rodney R. Hodgson , Mendy W. Mossbrook , H. Walker Stockley , Richard K. Watson
发明人： Richard M. Dayrit , Robert A. Odabashian , Janet W. Rivett , Thomas D. Kennedy , Diana Huerta , Tom Bonner , Rodney R. Hodgson , Mendy W. Mossbrook , H. Walker Stockley , Richard K. Watson
IPC分类号： B65B53/02
CPC分类号： B65D75/002 , B29C65/02 , B29C65/405 , B29C66/112 , B32B27/20 , B32B27/32 , B32B27/34 , B65D75/58 , B65D75/5805 , B65D75/5833 , B65D75/5838 , B65D75/5844 , B65D75/68 , Y10T428/1328
摘要： A packaging article has tear initiators for initiating a manual tear that can be propagated to open a package and allow a product to be readily removed therefrom, without the use of a knife or scissors or any other implement. The packaging article is made from a heat-shrinkable multilayer film having at least one layer containing an incompatible polymer blend, and/or a layer containing an inorganic filler, and/or a layer having a high Young's modulus. The film also has a Peak Load Impact Strength of at least 50 Newtons per mil, The tear initiators can be used to generate a manual machine direction tears to open the package, with the manual machine direction tear being capable of propagating in the machine direction to the opposite edge of the packaging article. A process for making a package and manually opening the package is also disclosed.
摘要翻译：包装制品具有用于启动手动撕裂的泪液引发剂，其可以传播以打开包装并且允许产品容易地从其中移除，而不使用刀或剪刀或任何其它工具。包装制品由具有至少一层包含不相容的聚合物共混物的热收缩多层膜和/或含有无机填料的层和/或具有高杨氏模量的层制成。该膜还具有至少50牛顿每密耳的峰值负载冲击强度，撕裂引发剂可用于产生手动机器方向撕裂以打开包装，手动机器方向撕裂能够沿机器方向传播包装制品的相对边缘。还公开了一种制造包装并手动打开包装的方法。

5. 发明授权

US10189621B2 Bag made from high-strength heat-shrinkable film exhibiting directional tear, and process utilizing same 有权
公开(公告)号：US10189621B2
公开(公告)日：2019-01-29
申请号：US11895960
申请日：2007-08-28
申请人： Richard M. Dayrit , Robert A. Odabashian , Janet W. Rivett , Thomas D. Kennedy , Diana Huerta , Tom Bonner , Rodney R. Hodgson , Mendy W. Mossbrook , H. Walker Stockley
发明人： Richard M. Dayrit , Robert A. Odabashian , Janet W. Rivett , Thomas D. Kennedy , Diana Huerta , Tom Bonner , Rodney R. Hodgson , Mendy W. Mossbrook , H. Walker Stockley
IPC分类号： B65D75/00 , B32B27/08 , B65D75/58
摘要： A heat-shrinkable bag has a means for initiating a manual tear that can be propagated to open the bag and allow a product to be readily removed therefrom, without the use of a knife or scissors or any other implement. The bag is made from a heat-shrinkable multilayer film having a Peak Load Impact Strength of at least 50 Newtons per mil. The means for initiating tearing results in a first tear in the first side of the bag, and a second tear in the second side of the bag. The first tear and the second tear are each capable of being manually propagated through a heat seal and across the bag, or down the length of the bag, with the tear being capable of being manually propagated through and to an opposite bag edge, so that the product inside a package can be readily removed from the bag. A process for making a package and manually opening the package, comprises placing a product inside the bag, sealing the bag closed, shrinking the film around the product, manually initiating and manually propagating the first and second tears, and readily removing the product from the bag.

6. 发明申请

US20080292225A1 Bag made from high-strength heat-shrinkable film exhibiting directional tear, and process utilizing same 审中-公开
标题翻译：由具有定向撕裂的高强度热收缩薄膜制成的袋，以及利用它的工艺
公开(公告)号：US20080292225A1
公开(公告)日：2008-11-27
申请号：US11895960
申请日：2007-08-28
申请人： Richard M. Dayrit , Robert A. Odabashian , Janet W. Rivett , Thomas D. Kennedy , Diana Huerta , Tom Bonner , Rodney R. Hodgson , Mendy W. Mossbrook , H. Walker Stockley
发明人： Richard M. Dayrit , Robert A. Odabashian , Janet W. Rivett , Thomas D. Kennedy , Diana Huerta , Tom Bonner , Rodney R. Hodgson , Mendy W. Mossbrook , H. Walker Stockley
IPC分类号： B65D65/28 , B65B3/04 , B65D30/00
CPC分类号： B65D75/002 , B32B27/08 , B65D75/5805 , Y02W30/801
摘要： A heat-shrinkable bag has a means for initiating a manual tear that can be propagated to open the bag and allow a product to be readily removed therefrom, without the use of a knife or scissors or any other implement. The bag is made from a heat-shrinkable multilayer film having a Peak Load Impact Strength of at least 50 Newtons per mil. The means for initiating tearing results in a first tear in the first side of the bag, and a second tear in the second side of the bag. The first tear and the second tear are each capable of being manually propagated through a heat seal and across the bag, or down the length of the bag, with the tear being capable of being manually propagated through and to an opposite bag edge, so that the product inside a package can be readily removed from the bag. A process for making a package and manually opening the package, comprises placing a product inside the bag, sealing the bag closed, shrinking the film around the product, manually initiating and manually propagating the first and second tears, and readily removing the product from the bag.
摘要翻译：热收缩袋具有用于启动手动撕裂的装置，其可以传播以打开袋子，并且允许产品容易地从其中移除，而不需要使用刀或剪刀或任何其它工具。该袋由具有至少50牛顿每密度的峰值负载冲击强度的热收缩多层膜制成。用于开始撕裂的装置导致袋的第一侧中的第一次撕裂，并且袋的第二侧中的第二次撕裂。第一撕裂和第二撕裂各自能够通过热密封并穿过袋手动地传播，或者在袋子的长度上手动地传播，其中撕裂能够被手动传播通过并传递到相对的袋边缘，使得包装内的产品可以容易地从袋中取出。一种用于制造包装并手动打开包装的方法，包括将产品放置在袋内，将袋密封，将膜收缩在产品周围，手动启动并手动传播第一和第二撕裂，并且容易地将产品从袋。

7. 发明申请

US20130077899A1 EASY OPENING PACKAGING ARTICLE 审中-公开
标题翻译：轻松打包包装
公开(公告)号：US20130077899A1
公开(公告)日：2013-03-28
申请号：US13247747
申请日：2011-09-28
申请人： Robert A. Odabashian , Richard K. Watson
发明人： Robert A. Odabashian , Richard K. Watson
IPC分类号： B65D65/28 , B65D33/16 , B65D65/32
CPC分类号： B65D75/5833 , B65D75/585
摘要： Various embodiments of the present invention are generally directed to an easy opening packaging article, such as an end-seal bag or the like, having a tear initiator and one or more grip assisters. According to various embodiments, the tear initiator and grip assisters are configured to assist a user in opening the packaging article. In particular, the grip assisters are configured to reduce the likelihood that a loose piece of plastic is generated during the opening process, and to reduce the likelihood that undesired tears in the packaging article are generated during the opening process.
摘要翻译：本发明的各种实施方案通常涉及一种容易打开的包装制品，例如具有撕裂引发剂和一个或多个抓握助剂的端密封袋等。根据各种实施例，泪液引发器和夹持器辅助器构造成帮助使用者打开包装物品。特别地，把手辅助器构造成减少在打开过程期间产生松散的塑料片的可能性，并且减少在打开过程期间产生包装制品中的不期望的眼泪的可能性。

8. 发明申请

US20080128416A1 STRESS CONCENTRATOR FOR OPENING A FLEXIBLE CONTAINER 有权
标题翻译：用于打开柔性容器的应力集中器
公开(公告)号：US20080128416A1
公开(公告)日：2008-06-05
申请号：US11749881
申请日：2007-05-17
申请人： Robert A. Odabashian
发明人： Robert A. Odabashian
IPC分类号： B65D53/06
CPC分类号： B65D33/002 , B65D75/5855
摘要： A flexible container including opposing closed first and second edges, a closed third edge and an open side or end. The flexible container may include an unclosed area extending beyond one of the closed edges forming the flexible container. The unclosed area may include a first opening tab and a second opening tab configured to be pulled apart in order to initiate opening of the flexible container. The first opening tab and second opening tab may each include at least two openings. The opening may be positioned so as to channel a stress concentration proximate a heat seal. The flexible container may be formed of multi-layer film having a first outer layer, a second outer layer and directly adhered to the first outer layer an internal layer formed of a blend of at least two resin components that are partially compatible.
摘要翻译：柔性容器，包括相对封闭的第一和第二边缘，封闭的第三边缘和敞开的侧面或端部。柔性容器可以包括延伸超过形成柔性容器的封闭边缘之一的未封闭区域。未封闭区域可以包括第一开口舌片和第二开口舌片，构造成被拉开以便开始柔性容器的打开。第一开口舌片和第二开口舌片可以各自包括至少两个开口。开口可以被定位成使靠近热封的应力集中。柔性容器可以由具有第一外层，第二外层并且直接粘附到第一外层的多层膜形成，所述内层由至少两种部分相容的树脂组分的共混物形成。

9. 发明授权

US5413412A Easy open bag 失效
标题翻译：容易开袋
公开(公告)号：US5413412A
公开(公告)日：1995-05-09
申请号：US021714
申请日：1993-02-24
申请人： Robert A. Odabashian
发明人： Robert A. Odabashian
IPC分类号： B29C59/10 , B29C65/00 , B29C65/76 , B65D75/58 , B65D30/10 , B31B1/14
CPC分类号： B29C66/02 , B29C59/10 , B29C65/002 , B29C65/76 , B29C66/4312 , B29C66/432 , B29C66/73715 , B65D75/5838 , B29C2793/0045 , B29C66/71 , B29K2995/0049 , B29L2031/7128 , Y10S493/93
摘要： A bag and a method and apparatus for forming an easy open bag wherein a said bag is formed of thermoplastic heat shrinkable film is disclosed. Specifically, an easy open thermoplastic heat shrinkable bag having a heat shrinkable thermoplastic tear strip panel sealed without adhesives or heat seals is disclosed. A method of making said easy open bag is also described.
摘要翻译：公开了一种用于形成易开袋的袋和方法和装置，其中所述袋由热塑性热收缩膜形成。具体地，公开了一种易开盖的热塑性热收缩袋，其具有不具有粘合剂或热封密封的热收缩热塑性撕裂条板。还描述了制造所述易开袋的方法。

10. 发明授权

US07670657B1 Patch bag having seal through patches 失效
标题翻译：贴片袋通过贴片密封
公开(公告)号：US07670657B1
公开(公告)日：2010-03-02
申请号：US09446807
申请日：1998-04-03
申请人： Larry W. Depoorter , Craig G. Wallington , Edgar A. Chow , Robert A. Odabashian , Dilip K. Boal
发明人： Larry W. Depoorter , Craig G. Wallington , Edgar A. Chow , Robert A. Odabashian , Dilip K. Boal
IPC分类号： B32B1/00 , B32B1/08 , B32B1/02
CPC分类号： B65D75/004 , B65D75/26 , B65D2275/02 , Y10T428/13 , Y10T428/1303 , Y10T428/1307 , Y10T428/1334 , Y10T428/1352 , Y10T428/1359 , Y10T428/1393
摘要： A patch bag comprises a heat-shrinkable bag comprising tubular bag film, and a heat-shrinkable patch comprising a patch film, the patch being adhered to the bag, the patch bag having a seal which is through both patches as well as through both lay-flat sides of the bag. A process for making the bag includes sealing an inside surface of the film tubing to itself, the sealing being carried out by applying heat to each of the patch outside surfaces, the heat being applied by a first means for heating and a second means for heating, the first and second means for heating being in alignment with one another, with the patches and bag tubing therebetween during sealing.
摘要翻译：贴片袋包括包含管状袋薄膜的热收缩袋和包括贴片的热收缩贴片，贴剂粘附到袋子上，贴片袋具有通过两个贴片以及通过两个贴片的密封件 - 包的两侧。制造袋的方法包括将胶片管的内表面密封到其自身上，通过对每个贴片外表面施加热量来进行密封，由第一加热装置施加的热量和用于加热的第二装置第一和第二加热装置彼此对准，在密封期间其间的贴片和袋管道在其间。

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