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公开(公告)号:US10384825B2
公开(公告)日:2019-08-20
申请号:US15988776
申请日:2018-05-24
发明人: Gabor Benkö , Angelo Sorbara , Cristiano Casale , Marco Marchetti , Sebastian Heinonen , Domenico Didonna , Tiziana Cavecchia , Claudio Casarini
摘要: A sheet packaging material includes fold lines along which the sheet packaging material is foldable to form a sealed package containing a pourable food product. The packaging material comprises at least one base layer that imparts stiffness, at least one lamination layer applied to and covering the base layer; and a removable portion which, in use, is partly detachable from a remainder of the sheet packaging material and foldable at a folding zone to free a pour opening by which to pour the food product from the package. The removable portion comprises at least one aperture formed at least in the base layer and covered by a cover material, and the removable portion is crossed by one of the fold lines defining in use an edge between two walls of the package.
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公开(公告)号:US20180354199A1
公开(公告)日:2018-12-13
申请号:US15779277
申请日:2016-11-15
CPC分类号: B29C65/3668 , B29C37/0085 , B29C45/14311 , B29C65/08 , B29C65/3656 , B29C65/368 , B29C65/7451 , B29C66/1122 , B29C66/4312 , B29C66/4322 , B29C66/4742 , B29C66/72321 , B29C66/8122 , B29C66/83543 , B29C66/849 , B29C2045/14327 , B29K2705/02 , B29K2995/0008 , B29L2031/7166 , B65B3/025 , B65B9/20 , B65B51/227 , B65B51/30 , B29K2881/04
摘要: An improved induction sealing device is presented. The device comprises a main body (302, 402a, 402b), a magnetic field concentrator (306, 406a, 406b) held in the main body and a conductive element (304, 404a, 404b) also held in the main body (302, 402a, 402b). The magnetic field concentrator (306, 406a, 406b) is injection molded in said main body (302, 402a, 402b). For this purpose the main body (302, 402a, 402b) is provided with at least one hole (312a, 312b) to gate material for forming said magnetic field concentrator (306, 406a, 406b) into an interior of said main body (302, 402a, 402b).
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公开(公告)号:US10994495B2
公开(公告)日:2021-05-04
申请号:US15779298
申请日:2016-11-15
IPC分类号: B29C37/00 , H05B6/36 , B29C65/00 , B29C65/36 , B29C65/74 , B65B51/22 , H05B6/10 , B65B51/30 , B65B9/20 , B29C65/08 , B29L31/00 , B29K705/02
摘要: An improved induction sealing device (300) is presented. The device (300) comprises a main body (302), a magnetic field concentrator (306) held in said main body (302) and a conductive element (304). One or several protrusions (314a, 314b) of said magnetic field concentrator (306) cooperate with one or several indentations or openings (312a, 312b) in said main body (302) such that said magnetic field concentrator (306) and said main body (302) is securely bonded together.
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公开(公告)号:US10350829B2
公开(公告)日:2019-07-16
申请号:US15779277
申请日:2016-11-15
IPC分类号: B29C65/36 , B29C65/74 , B29C65/00 , B29C37/00 , B65B51/22 , B65B51/30 , B65B9/20 , B65B3/02 , B29C45/14 , B29C65/08 , B29L31/00 , B29K705/02
摘要: An improved induction sealing device is presented. The device comprises a main body (302, 402a, 402b), a magnetic field concentrator (306, 406a, 406b) held in the main body and a conductive element (304, 404a, 404b) also held in the main body (302, 402a, 402b). The magnetic field concentrator (306, 406a, 406b) is injection molded in said main body (302, 402a, 402b). For this purpose the main body (302, 402a, 402b) is provided with at least one hole (312a, 312b) to gate material for forming said magnetic field concentrator (306, 406a, 406b) into an interior of said main body (302, 402a, 402b).
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公开(公告)号:US20180345592A1
公开(公告)日:2018-12-06
申请号:US15779298
申请日:2016-11-15
CPC分类号: B29C65/3656 , B29C37/0085 , B29C65/08 , B29C65/3668 , B29C65/368 , B29C65/7451 , B29C66/1122 , B29C66/4312 , B29C66/4322 , B29C66/4742 , B29C66/72321 , B29C66/8122 , B29C66/83543 , B29C66/849 , B29K2705/02 , B29K2995/0008 , B29L2031/7166 , B65B9/20 , B65B51/227 , B65B51/30 , H05B6/105 , H05B6/365 , B29K2881/04
摘要: An improved induction sealing device (300) is presented. The device (300) comprises a main body (302), a magnetic field concentrator (306) held in said main body (302) and a conductive element (304). One or several protrusions (314a, 314b) of said magnetic field concentrator (306) cooperate with one or several indentations or openings (312a, 312b) in said main body (302) such that said magnetic field concentrator (306) and said main body (302) is securely bonded together.
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公开(公告)号:US20180265244A1
公开(公告)日:2018-09-20
申请号:US15988776
申请日:2018-05-24
发明人: Gabor Benkö , Angelo Sorbara , Cristiano Casale , Marco Marchetti , Sebastian Heinonen , Domenico Didonna , Tiziana Cavecchia , Claudio Casarini
CPC分类号: B65D5/064 , B65D5/4266 , B65D5/748 , B65D85/72 , B65D85/80 , Y10T428/15
摘要: A sheet packaging material includes fold lines along which the sheet packaging material is foldable to form a sealed package containing a pourable food product. The packaging material comprises at least one base layer that imparts stiffness, at least one lamination layer applied to and covering the base layer; and a removable portion which, in use, is partly detachable from a remainder of the sheet packaging material and foldable at a folding zone to free a pour opening by which to pour the food product from the package. The removable portion comprises at least one aperture formed at least in the base layer and covered by a cover material, and the removable portion is crossed by one of the fold lines defining in use an edge between two walls of the package.
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