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公开(公告)号：US20240308170A1
公开(公告)日：2024-09-19
申请号：US18444456
申请日：2024-02-16
IPC分类号： B31F1/28 , B31B70/00 , B31B170/30
CPC分类号： B31F1/2863 , B31B70/252 , B31B2170/30 , B31F2201/0733
摘要： The present disclosure is directed to a shipping container with a corrugated medium that lines an interior pocket of the shipping container as well devices and components (e.g., corrugating rollers, corrugating machines, scoring rollers, and scoring machines) that are utilized to manufacture the shipping containers. The corrugated medium has flutes that cushion, support, and protect a product that is shipped within the shipping container. The corrugated medium may include a first portion with first flutes and a second portion with second flutes that are offset relative to the first flutes. The offset first flutes and second flutes results in peaks of the first flutes nesting within valleys of the second flutes, and peaks of the second flutes nesting within valleys of the first flutes.
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2.发明授权公开(公告)号：US11981106B2
公开(公告)日：2024-05-14
申请号：US17923343
申请日：2021-04-30
申请人： FOSBER S.P.A.
发明人： Mauro Adami
IPC分类号： B31F1/28
CPC分类号： B31F1/2868 , B31F1/2831 , B31F1/2836 , B31F1/2877
摘要： The single facer includes a load-bearing frame and a pivoting structure pivoted to the load-bearing frame about a pivoting axis. The pivoting structure includes a first pivoting arm on a first side of the single facer and a second pivoting arm on a second side of the single facer. The pivoting structure supports two guide rollers of a continuous flexible member which applies pressure against a corrugating roller. An actuator system controls the traction and position of the continuous flexible member.
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公开(公告)号：US20230405962A1
公开(公告)日：2023-12-21
申请号：US18038306
申请日：2021-11-19
申请人： Fosber S.p.A.
发明人： Mauro ADAMI
IPC分类号： B31F1/28
CPC分类号： B31F1/285 , B31F1/2836 , B31F1/2872 , B31F1/2818
摘要： The single facer includes a first feed path for feeding a first paper web towards a corrugating nip defined between a first corrugating roller and a second corrugating roller. The single facer also includes a second feed path for feeding a second paper web towards a pressure nip defined between the first corrugating roller and a pressure member co-acting with the first corrugating roller. A respective heating system is provided along each feed path. Each heating system includes at least a pair of heating plates.
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公开(公告)号：US11801655B2
公开(公告)日：2023-10-31
申请号：US17045898
申请日：2019-03-08
发明人： Martin Ruhland , Karl Ruhland
CPC分类号： B31F1/2804 , B65H19/126 , B65H2405/422 , B65H2701/1762
摘要： The invention relates to a corrugated board system, comprising at least one intermediate web dispensing device for dispensing at least one intermediate web, at least one cover web dispensing device for dispensing at least one cover web, at least one corrugated board production device arranged downstream of the at least one intermediate web dispensing device and cover web dispensing device for producing at least one corrugated board web laminated on one side from the at least one cover web and intermediate web, a laminating web dispensing device for dispensing a laminating web, a connecting device for connecting the at least one corrugated board web laminated on one side and the laminating web to one another upon formation of a corrugated board web laminated on both sides, at least one transport carriage for transporting at least one material roll along at least one movement path between at least one material roll store and the at least one intermediate web dispensing device, cover web dispensing device and/or laminating web dispensing device, and a control device for actuating the at least one transport carriage.
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5.发明公开公开(公告)号：US20230191740A1
公开(公告)日：2023-06-22
申请号：US17923343
申请日：2021-04-30
申请人： FOSBER S.P.A.
发明人： Mauro ADAMI
IPC分类号： B31F1/28
CPC分类号： B31F1/2868 , B31F1/2836 , B31F1/2831 , B31F1/2877
摘要： The single facer includes a load-bearing frame and a pivoting structure pivoted to the load-bearing frame about a pivoting axis. The pivoting structure includes a first pivoting arm on a first side of the single facer and a second pivoting arm on a second side of the single facer. The pivoting structure supports two guide rollers of a continuous flexible member which applies pressure against a corrugating roller. An actuator system controls the traction and position of the continuous flexible member.
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公开(公告)号：US11642865B2
公开(公告)日：2023-05-09
申请号：US16500678
申请日：2018-02-23
发明人： Koki Tateishi , Akira Ogino , Yusuke Hazui , Hiroshi Ishibuchi , Takaharu Hiroe
摘要： The corrugated cardboard sheet manufacturing system including a production state information acquisition device; a control value information acquisition device for acquiring control value information of a control element of a corrugated cardboard sheet manufacturing apparatus exerting an influence on the warp of a corrugated cardboard sheet; a warp information acquisition device for acquiring information of a warp amount of the corrugated cardboard sheet; a storage device for storing a performance data set including at least production state information, the control value information, and the warp information; a pre-control table storing a standard control value of the control element set in accordance with a production state; a correction table for correcting the standard control value to set an initial control value; an update device for updating the correction table by reflecting the performance data set; and control device for performing feedforward control of the control element using the initial control value.
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公开(公告)号：US11479028B2
公开(公告)日：2022-10-25
申请号：US17138584
申请日：2020-12-30
发明人： Ding-Shyan Ho
IPC分类号： B05C1/08 , B05D1/28 , B31F1/28 , B32B29/08 , B32B37/12 , B32B37/20 , B32B7/12 , C09J123/06 , C09J123/12 , C09J11/04 , B32B29/00 , B32B9/00 , B32B37/00 , B32B37/16
摘要： A waterproof corrugated paper includes at least one stone paper medium and at least one stone liner paper, wherein the at least one stone paper medium includes a first fluting surface. A stone glue is utilized to adhere the at least one stone liner paper and several wave crests of the first fluting surface. The stone glue includes a linear polyolefin plastic material and an inorganic material. The linear polyolefin plastic material is 30 wt %-70 wt % based on the stone glue, and the inorganic material is 30 wt %-70 wt % based on the stone glue. The waterproof corrugated paper provided by the present invention is waterproof and frost-resistant, which is adapted to package cooled or frozen food. A manufacturing method, a manufacturing apparatus, and a usage of the waterproof corrugated paper are also provided in the present invention.
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8.发明授权公开(公告)号：US11465385B2
公开(公告)日：2022-10-11
申请号：US16999758
申请日：2020-08-21
申请人： Scorrboard LLC
发明人： Giles Greenfield
IPC分类号： D21H25/00 , B31F1/28 , B31F1/00 , B32B37/14 , B32B37/12 , B32B38/04 , B32B38/18 , B32B3/26 , B65D5/42 , B32B3/28 , B32B29/06 , B65D5/02 , B32B29/00 , B32B7/12 , B32B7/14 , B32B29/08 , B32B23/06
摘要： A system and method for producing a board product made from paper products that have a pre-scored facing in addition to a medium (sometimes called fluting). Conventional corrugated board may feature a cross-corrugated medium and one or more facing that have no score lines that are impressed (at least prior to assembly with the corrugated medium). Such a conventional board product may be inferior because any score lines that are impressed will damage the underlying corrugated medium in some manner. A breakdown in the strength of the underlying medium leads to poor precision when the eventual board product is scored, cut, and folded. A lack of precision in folding a board product leads to gap variation and fishtailing as any articulated portion of the board product may not maintain a precise plane of articulation when folded.
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公开(公告)号：US20220266566A1
公开(公告)日：2022-08-25
申请号：US17742496
申请日：2022-05-12
申请人： Fosber S.p.A.
发明人： Mauro ADAMI , Marco IMPOSTI
IPC分类号： B31F1/28
摘要： The method includes the step of pulling the corrugated board along hot plates by means of an upper flexible member and a lower flexible member driven by two electric motors. By at least one electric parameter of the drive motor of the lower flexible member, the correct operation of the traction device and in particular the correct ratio of the linear feeding speeds of the two flexible members is checked. The method provides an iterative check of the controlled electric parameter and a possible correction of the speed of the flexible members to maintain the desired speed ratio.
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公开(公告)号：US11345119B2
公开(公告)日：2022-05-31
申请号：US17123280
申请日：2020-12-16
IPC分类号： B32B3/28 , B32B3/30 , B32B7/05 , B32B7/03 , B31F1/28 , B32B27/30 , B32B3/26 , B65D33/00 , B32B7/14 , B32B27/32 , B32B27/34 , B65D33/16 , B32B37/20 , B65F1/00 , B32B7/12 , B32B37/12 , B32B38/00 , B29C65/48 , B31B170/30 , B29L31/00 , B29C65/00 , B29C65/52 , B31B170/20
摘要： Methods for making tip bonded formed laminates are made from multiple layers of formed substrates made from films which are bonded together at the tips of their formed protrusions. Tip bonded laminates can be designed with greater resistance to bending, improved resilience to compression, and can be patterned for directionally oriented responses to tensile loads. Also, tip bonded formed laminates made from multiple layers of formed substrates can use their layered structure to provide better aesthetics as well as better physical properties such as improved puncture resistance. Tip bonded formed laminates can be configured with thicker portions and designed patterns, which are appealing to consumers. A tip bonded formed laminate can be made from two or more formed substrates and can be used instead of a single, thick, unformed, substrate, so the laminate can use about the same amount of material, while still providing surprising functional benefits.
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