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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。

6. 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.

7. 发明授权

US6015583A Dual web package having labeling means 失效
标题翻译：具有标签装置的双网包装
公开(公告)号：US6015583A
公开(公告)日：2000-01-18
申请号：US670859
申请日：1996-06-28
申请人： Arthur T. Krebs , H. Walker Stockley
发明人： Arthur T. Krebs , H. Walker Stockley
IPC分类号： A23B4/16 , B65D77/24 , A23B55/00
CPC分类号： B65D77/24 , A23B4/16
摘要： A package which allows for butchering and packaging of a fresh red meat product at a centralized facility is provided. The package includes a support member which contains the product; a first, preferably permeable film sealed to the support member for enclosing the product; a second, preferably impermeable film enclosing the first film and removably secured to the package; and labeling means including a label removably affixed to an outer surface of the support member. Upon removal of the second film, the label may be removed from the outer surface of the support member and adhered to the first film, thereby providing a package labeled with individualized information relating to the particular product.
摘要翻译：提供了允许在集中设施中屠宰和包装新鲜红肉制品的包装。该包装包括一个包含该产品的支承件; 密封到用于封闭产品的支撑构件的第一优选渗透膜; 第二优选不渗透膜，其包围第一膜并可移除地固定到包装上; 以及标签装置，其包括可移除地固定到所述支撑构件的外表面上的标签。在移除第二膜时，标签可以从支撑构件的外表面移除并粘附到第一膜，从而提供标记有与特定产品相关的个性化信息的包装。

8. 发明授权

US07048125B2 Patch bag having patch covering seal 有权
标题翻译：贴片袋贴有贴片密封
公开(公告)号：US07048125B2
公开(公告)日：2006-05-23
申请号：US10325514
申请日：2002-12-19
申请人： James A. Mize , H. Walker Stockley , James L. Rowray
发明人： James A. Mize , H. Walker Stockley , James L. Rowray
IPC分类号： B65D65/00
CPC分类号： B65D75/46 , B31B70/876 , B65D75/002 , B65D2275/02
摘要： A patch bag comprises a lay-flat bag having a patch adhered thereto. The bag has an open top, a closed bottom, and first and second closed sides. The bag is made from a bag film having an inside surface which is sealed to itself. The bag film includes a seal impression on its outside surface. The patch is made from a patch film which is adhered to the outside surface of the bag film. The patch covers at least a portion of the seal impression on the outside surface of the bag film. The patch has a smooth, unimpressed outer surface over the seal impression on the bag film. A process for making the patch bag comprises sealing the bag film to itself and thereafter adhering the patch to the bag, with the patch being adhered over the seal impression on the bag film.
摘要翻译：贴片袋包括具有附着于其上的贴片的平底袋。该袋具有敞开的顶部，封闭的底部以及第一和第二封闭的侧面。该袋由具有内表面的袋状薄膜制成，该内表面被自身密封。袋膜在其外表面上包括密封印模。贴片由附着在袋膜外表面上的贴膜制成。贴片覆盖袋膜外表面上的至少一部分密封印模。该贴片在袋膜上的密封印模上具有光滑的，不受冲击的外表面。制造贴片袋的方法包括将袋膜密封到其自身上，然后将贴片粘附到袋上，贴剂粘附在袋膜上的密封印上。

9. 发明授权

US06248380B1 Package having a dual-film lid comprising a gas-impermeable film and a delaminatable, gas-permeable film 失效
标题翻译：具有包括不透气膜和可分层透气膜的双膜盖的包装
公开(公告)号：US06248380B1
公开(公告)日：2001-06-19
申请号：US08755990
申请日：1996-11-25
申请人： Patrick N. Kocher , H. Walker Stockley
发明人： Patrick N. Kocher , H. Walker Stockley
IPC分类号： B65D8120
CPC分类号： B65D77/2024 , B32B7/06 , B32B27/08 , B65D81/20 , B65D81/2076 , B65D2565/388 , B65D2577/2025 , B65D2577/2091 , Y10T428/15
摘要： A dual-film package and method for making such package is disclosed which combines the manufacturing simplicity of a package having a single, peelable lid with the consistent peelability of a package having separate permeable and impermeable lids. This is accomplished by providing a support member and a lid having a gas-permeable film and a substantially gas-impermeable film. A first heat-weld bonds the gas-permeable film to the support member and a second heat-weld bonds the gas-impermeable film to the gas-permeable film. The first and second heat-welds each have a bond-strength which is greater than the intra-film cohesive strength of the gas-permeable film so that the lid preferentially delaminates within the gas-permeable film upon peeling, thereby leaving a portion of the gas-permeable film lidded to the support member.
摘要翻译：公开了一种用于制造这种包装的双膜包装和方法，其将具有单个可剥离盖的包装的制造简单性与具有单独的可渗透和不可渗透的盖的包装的一致的剥离性相结合。这通过提供具有透气膜和基本不透气膜的支撑构件和盖来实现。第一热焊接将透气膜粘合到支撑构件上，并且第二热焊接将气体不可渗透膜结合到透气膜。第一和第二热焊缝的粘合强度大于透气膜的膜内凝聚强度，使得盖子在剥离时优先在透气膜内分层，从而留下一部分透气膜盖住支撑构件。

10. 发明授权

US6033758A Laminate having a coextruded, multilayer film which delaminates and package made therefrom 有权
标题翻译：层压板具有共挤出的多层膜，其由其分层和包装
公开(公告)号：US6033758A
公开(公告)日：2000-03-07
申请号：US237756
申请日：1999-01-26
申请人： Patrick N. Kocher , Kimberly Ann Mudar , Walter Berndt Mueller , H. Walker Stockley
发明人： Patrick N. Kocher , Kimberly Ann Mudar , Walter Berndt Mueller , H. Walker Stockley
IPC分类号： B32B7/06 , B32B27/08 , B65D77/20 , B65D81/20 , B32B3/10 , A21D10/02 , B32B3/04 , B65B55/00
CPC分类号： B65D77/2024 , B32B27/08 , B32B7/06 , B65D81/20 , B65D81/2076 , B65D2565/388 , B65D2577/2025 , B65D2577/2091 , Y10T428/1341 , Y10T428/1379 , Y10T428/1383 , Y10T428/14 , Y10T428/2419 , Y10T428/24331 , Y10T428/2826 , Y10T428/31504 , Y10T428/31507 , Y10T428/31746 , Y10T428/31757 , Y10T428/31797 , Y10T428/31913 , Y10T428/3192
摘要： A laminate comprising two or more films, at least one of the films being a coextruded, multilayer film, wherein the laminate delaminates within the coextruded, multilayer film when the laminate is subjected to a peel force ranging from 0.001 to 2.5 pounds per inch. The laminate advantageously provides the lid for a package and delaminates into a substantially gas-impermeable portion and a gas-permeable portion, with the gas-permeable portion being bonded directly to a product support member of the package. In this manner, the gas-impermeable portion may be peelably removed from the package to allow atmospheric oxygen to enter the interior of the package. The gas-permeable portion may be provided by perforating the delaminatable, coextruded film and bonding such film to the support member so that, when the laminate is caused to be delaminated within the perforated, coextruded film, the perforations are exposed to the ambient atmosphere and thereby allow for rapid ingress of oxygen into the interior of the package.
摘要翻译：包含两个或更多个膜的层压体，所述膜中的至少一个是共挤出的多层膜，其中当所述层压体经受约0.001至2.5磅/英寸的剥离力时，所述层压体在共挤出的多层膜内分层。层压板有利地提供用于包装的盖子并且分层成基本不透气部分和气体可透过部分，其中透气部分直接粘合到包装的产品支撑构件上。以这种方式，气体不可渗透部分可以从包装中剥离掉，以使大气中的氧气进入包装的内部。透气部分可以通过对可分层的共挤出膜进行穿孔并将这种膜粘合到支撑构件上来提供，使得当层压体在穿孔的共挤出膜内被分层时，穿孔暴露于环境大气中，从而允许氧气快速进入包装的内部。

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