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公开(公告)号：US09682801B2
公开(公告)日：2017-06-20
申请号：US14788104
申请日：2015-06-30
Applicant: The Glad Products Company
Inventor： Michael G. Borchardt , Kyle R. Wilcoxen , Robert W. Fraser , Robert T. Dorsey , Shaun T. Broering , Jack A. MacPherson , Scott Binger , Kenneth E. Cisek , Theodore J. Fish
CPC classification number: B65D31/04 , A61F7/08 , B31B70/00 , B31B2155/00 , B31B2160/20 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/36 , B32B2274/00 , B32B2439/06 , B65D31/02
Abstract: Multi-layered bags include an outer layer or bag and an inner layer or bag that is shorter than the outer layer or bag. The shortened inner layer or bag can stretch or expand to the outer layer or bag when loaded with objects or otherwise strained. Such multi-layered bags can allow for a reduction in thermoplastic material without compromising the strength of the multi-layered bag. In various implementations, the inner layer or bag may be non-continuously laminated, continuously laminated, or joined only along one or more edges to the outer layer or bag. Implementations including non-continuous bonds securing the inner layer or bag to the outer layer or bag can provide additional strength to the bag. Methods of forming multi-layered bags with a shortened inner layer including inserting an inner layer within an outer layer and then joining the layers to form a bag.
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公开(公告)号：US09669595B2
公开(公告)日：2017-06-06
申请号：US14481623
申请日：2014-09-09
Applicant: The Glad Products Company
Inventor： Michael G. Borchardt , Shaun T. Broering , Robert T. Dorsey , Donald E. Wogelius , Jason R. Maxwell , Scott W. Binger
IPC: B31B19/64 , B31B1/26 , B32B7/04 , B32B27/08 , B30B11/18 , B32B7/12 , B32B27/16 , B32B27/20 , B32B27/30 , B32B27/32 , B32B3/26 , B32B3/28
CPC classification number: B31B19/64 , B30B11/18 , B31B1/26 , B31B50/26 , B31B70/64 , B31B2160/10 , B32B3/266 , B32B3/28 , B32B7/045 , B32B7/12 , B32B27/08 , B32B27/16 , B32B27/20 , B32B27/30 , B32B27/32 , B32B2270/00 , B32B2307/51 , B32B2307/518 , B32B2307/558 , B32B2307/5825 , B32B2307/746 , B32B2439/46 , B32B2555/02
Abstract: Methods for creating multi-layered incrementally-stretched and incrementally-laminated bags with increased or maintained strength are described herein. An increased level of strength is achieved by bonding adjacent layers of a multi-layer film together in a manner that the bond strength of the laminated layers is less than a strength of a weakest tear resistance of the individual first and second film layers. The inventors have surprisingly found that such a configuration of light bonding provides increased and unexpected strength properties to the multi-layer film as compared to a monolayer film of equal thickness or a multi-layer film in which the plurality of layers are tightly bonded together.
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33.发明授权公开(公告)号：US09469441B2
公开(公告)日：2016-10-18
申请号：US14195565
申请日：2014-03-03
Applicant: The Glad Products Company
Inventor： Michael G. Borchardt , Robert T. Dorsey
IPC: B32B3/20 , B32B3/30 , B65D33/00 , B29C55/08 , B32B7/04 , B32B7/14 , B29C55/06 , B29C55/14 , B29C55/18 , B65D33/02 , B65D33/28 , B31B1/00 , B32B27/08 , B32B27/32 , B32B3/28
CPC classification number: B65D33/00 , B29C55/06 , B29C55/08 , B29C55/143 , B29C55/18 , B31B70/008 , B31B70/10 , B31B70/88 , B31B2155/00 , B31B2155/0014 , B31B2160/10 , B31B2170/20 , B32B3/28 , B32B3/30 , B32B7/14 , B32B27/08 , B32B27/32 , B32B2307/514 , B65D33/007 , B65D33/02 , B65D33/28 , Y10T156/10 , Y10T156/1008 , Y10T428/24562 , Y10T428/2457
Abstract: Methods of increasing the perceived thickness and strength of a thermoplastic film include incrementally stretching thermoplastic films in the machine direction. In one or more implementations, methods of incrementally stretching thermoplastic films include reducing the gauge of the films while increasing a loft of at least a portion of the film. The methods can involve cold stretching the films and imparting rib patterns and alternating peaks and valleys into the film. The linear ribs can have alternating thick and thin gauges.
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公开(公告)号：US09272459B2
公开(公告)日：2016-03-01
申请号：US13228787
申请日：2011-09-09
Applicant: Matthew W. Waldron , Shaun T. Broering , Jason R. Maxwell
Inventor： Matthew W. Waldron , Shaun T. Broering , Jason R. Maxwell
CPC classification number: B29C53/24 , B29C55/18 , B29L2031/7128 , B65F1/0006
Abstract: A thermoplastic bag may include a sidewall that may have a plurality of first and second ribs formed therein. The first ribs may be longer in length but shorter in height than the second ribs. The second ribs may be arranged in discrete networks that appear superimposed over the first ribs. The second ribs may normally remain in a bent-over configuration. When a force is applied, the second ribs may expand the area of the sidewall so that the bag may easily accommodate large objects. To produce the bag, a thermoplastic web may be directed between opposing first and second rollers. One of the rollers may include ridges that may have first and second segments of differing heights that correspond to the differing heights of the first and second ribs. The formation of the first ribs may increase the width of the web.
Abstract translation: 热塑性袋可以包括可以在其中形成有多个第一和第二肋的侧壁。 第一肋条的长度可以比第二肋条长，但长度较短。 第二肋可以布置在离开的网络中，其显示在第一肋上叠加。 第二肋骨通常可以保持弯曲形状。 当施加力时，第二肋可以扩大侧壁的面积，使得袋可以容易地容纳大的物体。 为了生产袋子，可以将热塑性网状物引导到相对的第一和第二辊子之间。 辊中的一个可以包括脊，其可以具有对应于第一和第二肋的不同高度的不同高度的第一和第二段。 第一肋的形成可以增加幅材的宽度。
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35.发明授权公开(公告)号：US09132602B2
公开(公告)日：2015-09-15
申请号：US13382809
申请日：2010-07-07
Applicant: Ole-Bendt Rasmussen
Inventor： Ole-Bendt Rasmussen
CPC classification number: B32B37/153 , B32B3/12 , B32B3/263 , B32B3/28 , B32B7/005 , B32B7/045 , B32B27/08 , B32B27/32 , B32B37/0076 , B32B37/0084 , B32B37/06 , B32B37/10 , B32B2250/02 , B32B2250/24 , B32B2270/00 , B32B2307/516 , B32B2307/518 , B32B2307/546 , B32B2307/5825 , B32B2307/704 , B32B2307/718 , B32B2307/732 , B32B2323/04 , B32B2323/10 , B32B2439/06 , B32B2553/026 , Y10T428/24562 , Y10T428/2457 , Y10T428/24826
Abstract: Crosslaminates of thermoplastic films have at least one of the films formed as a fluted structure, and two films are laminated to one another in such a manner that pockets are formed which contain gas. The pockets allow passage of gas between at least two adjacent flutes, whereby the product has an improved handle, and bags formed of the laminate have good stacking properties when filled with coarse particulates. The flute pitch is generally no more than 3 mm, while the pocket length is less than 50 mm. The bonding method involves spot bonding between the films, achieved by adhering the films together between crown portions of bosses on one film with molten material on the other film under a low pressure process, for instance achieved by provision of air pressure through adaptation of production apparatus, for instance die portions.
Abstract translation: 热塑性薄膜的交联层具有形成为沟槽结构的膜中的至少一个，并且以形成包含气体的口袋彼此层叠两个膜。 口袋允许气体在至少两个相邻凹槽之间通过，由此产品具有改进的手柄，并且当填充有粗颗粒时，由层压体形成的袋具有良好的堆叠性能。 凹槽间距通常不超过3毫米，而袋长度小于50毫米。 粘合方法包括在膜之间的点粘合，这是通过在一个膜上的凸起的凸起部分之间在低压过程的另一个膜上的熔融材料上将膜粘合在一起而实现的，例如通过适应生产设备 ，例如模具部分。
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Patent Agency Ranking
公开(公告)号：USD730127S1
公开(公告)日：2015-05-26
申请号：US29449217
申请日：2013-03-14
Applicant: The Glad Products Company
Designer： Jason R. Maxwell , John E. Rusnak , Suchi O'Connor , Kevin A. Raymond , Anthony Luk , Tom Guthrie
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公开(公告)号：USD723340S1
公开(公告)日：2015-03-03
申请号：US29449215
申请日：2013-03-14
Applicant: The Glad Products Company
Designer： Jason R. Maxwell , John E. Rusnak , Suchi O'Connor , Kevin A. Raymond , Anthony Luk , Tom Guthrie
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公开(公告)号：USD723339S1
公开(公告)日：2015-03-03
申请号：US29449202
申请日：2013-03-14
Applicant: The Glad Products Company
Designer： Jason R. Maxwell , John E. Rusnak , Suchi O'Connor , Kevin A. Raymond , Anthony Luk , Tom Guthrie
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公开(公告)号：US08628243B2
公开(公告)日：2014-01-14
申请号：US13688014
申请日：2012-11-28
Applicant: The Glad Products Company
Inventor： Shaun T. Broering , Karin L. Toerner , Robert W. Fraser , Charles B. Snoreck
IPC: B65D33/28
CPC classification number: B65D33/165 , B65D33/08 , B65D33/28
Abstract: The bag for receiving refuse may include a bag body, the bag body including an inside surface, an outside surface, and a rim defining a mouth. The bag may also include a first strip of material disposed on the inside surface of the bag body proximate the rim. The strip may include an inside surface, an outside surface that faces the inside surface of the body, a top edge, and a bottom edge. The bag may also include a front wall, a back wall, and a hem, the hem including a drawstring. The strip may include a printed design. The design could be letters, numbers, pictures, writing, or any other design. When the bag is inserted into a trash receptacle such that the rim of the bag is folded over the rim of the receptacle, the printed design is visible from outside the receptacle.
Abstract translation: 用于接收垃圾的袋可以包括袋体，袋体包括内表面，外表面和限定嘴的边缘。 袋子还可以包括设置在靠近边缘的袋体的内表面上的第一条材料条。 带材可以包括内表面，面向主体内表面的外表面，上边缘和底边。 该袋还可以包括前壁，后壁和下摆，下摆包括束带。 该条带可以包括印刷设计。 设计可以是字母，数字，图片，书写或任何其他设计。 当将袋子插入垃圾容器中使得袋子的边缘折叠在容器的边缘上时，印刷设计从容器外部可见。
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公开(公告)号：US20130330025A1
公开(公告)日：2013-12-12
申请号：US13688014
申请日：2012-11-28
Applicant: The Glad Products Company
Inventor： Shaun T. Broering , Karin L. Toerner , Robert W. Fraser , Charles B. Snoreck
IPC: B65D33/16
CPC classification number: B65D33/165 , B65D33/08 , B65D33/28
Abstract: The bag for receiving refuse may include a bag body, the bag body including an inside surface, an outside surface, and a rim defining a mouth. The bag may also include a first strip of material disposed on the inside surface of the bag body proximate the rim. The strip may include an inside surface, an outside surface that faces the inside surface of the body, a top edge, and a bottom edge. The bag may also include a front wall, a back wall, and a hem, the hem including a drawstring. The strip may include a printed design. The design could be letters, numbers, pictures, writing, or any other design. When the bag is inserted into a trash receptacle such that the rim of the bag is folded over the rim of the receptacle, the printed design is visible from outside the receptacle.
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